[TIDY] Split old design in new hierarchal layout

TODO: Shrink channel strip to A4 paper size, integrate VU meter

schematics/c3lingo_unit-assembly/c3lingo_unit-assembly.kicad_pcb

@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )

schematics/c3lingo_unit-assembly/c3lingo_unit-assembly.pro

@@ -0,0 +1,251 @@
+update=Sunday, 23 May 2021 at 18:03:02
+last_client=kicad
+[general]
+version=1
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+SolderMaskClearance=0
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+[schematic_editor]
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schematics/c3lingo_unit-assembly/c3lingo_unit-assembly.sch

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+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 5
+Title "c3lingo interpeter unit"
+Date "2021-05-23"
+Rev "v0.2"
+Comp "Jannik Beyerstedt"
+Comment1 "Prototyping Modules Rev2"
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Sheet
+S 4500 3000 1500 500 
+U 60AE0DAE
+F0 "Stage Line In + Microphone Mix and Line Out" 50
+F1 "c3lingo_unit-mix_io/c3lingo_unit-mix_io.sch" 50
+F2 "StageSignal" O R 6000 3250 50 
+F3 "Mix_Ch1" I L 4500 3100 50 
+F4 "Mix_Ch2" I L 4500 3250 50 
+F5 "Mix_Ch3" I L 4500 3400 50 
+$EndSheet
+$Sheet
+S 1500 1000 1500 750 
+U 60AA662F
+F0 "Mic1 Channel Strip and IO" 50
+F1 "c3lingo_unit-channel/c3lingo_unit-channel.sch" 50
+F2 "PreampOut" O R 3000 1300 50 
+F3 "Monitor_Own" I L 1500 1250 50 
+F4 "Monitor_OthersA" I L 1500 1400 50 
+F5 "Monitor_OthersB" I L 1500 1550 50 
+F6 "Monitor_Stage" I L 1500 1100 50 
+$EndSheet
+$Sheet
+S 4500 1000 1500 750 
+U 60AE7597
+F0 "Mic2 Channel Strip and IO" 50
+F1 "c3lingo_unit-channel/c3lingo_unit-channel.sch" 50
+F2 "PreampOut" O R 6000 1300 50 
+F3 "Monitor_Own" I L 4500 1250 50 
+F4 "Monitor_OthersA" I L 4500 1400 50 
+F5 "Monitor_OthersB" I L 4500 1550 50 
+F6 "Monitor_Stage" I L 4500 1100 50 
+$EndSheet
+$Sheet
+S 7500 1000 1500 750 
+U 60AE80F3
+F0 "Mic3 Channel Strip and IO" 50
+F1 "c3lingo_unit-channel/c3lingo_unit-channel.sch" 50
+F2 "PreampOut" O R 9000 1250 50 
+F3 "Monitor_Own" I L 7500 1250 50 
+F4 "Monitor_OthersA" I L 7500 1400 50 
+F5 "Monitor_OthersB" I L 7500 1550 50 
+F6 "Monitor_Stage" I L 7500 1100 50 
+$EndSheet
+$Comp
+L power:GND #PWR?
+U 1 1 60AC8130
+P 2750 5750
+AR Path="/60AA662F/60AC8130" Ref="#PWR?"  Part="1" 
+AR Path="/60AC8130" Ref="#PWR0101"  Part="1" 
+F 0 "#PWR0101" H 2750 5500 50  0001 C CNN
+F 1 "GND" H 2755 5577 50  0000 C CNN
+F 2 "" H 2750 5750 50  0001 C CNN
+F 3 "" H 2750 5750 50  0001 C CNN
+	1    2750 5750
+	1    0    0    -1  
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+F 1 "+15V" H 2465 5623 50  0000 C CNN
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+F 3 "" H 2450 5450 50  0001 C CNN
+	1    2450 5450
+	1    0    0    -1  
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+P 2450 5850
+AR Path="/60AA662F/60AC813C" Ref="#PWR?"  Part="1" 
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+F 0 "#PWR0103" H 2450 5950 50  0001 C CNN
+F 1 "-15V" H 2465 6023 50  0000 C CNN
+F 2 "" H 2450 5850 50  0001 C CNN
+F 3 "" H 2450 5850 50  0001 C CNN
+	1    2450 5850
+	-1   0    0    1   
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+Wire Wire Line
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+Wire Wire Line
+	2450 5550 2450 5450
+Wire Wire Line
+	2750 5650 2750 5750
+$Comp
+L power:PWR_FLAG #FLG?
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+P 1650 5550
+AR Path="/60AA662F/60AC8148" Ref="#FLG?"  Part="1" 
+AR Path="/60AC8148" Ref="#FLG0104"  Part="1" 
+F 0 "#FLG0104" H 1650 5625 50  0001 C CNN
+F 1 "PWR_FLAG" H 1650 5723 50  0000 C CNN
+F 2 "" H 1650 5550 50  0001 C CNN
+F 3 "~" H 1650 5550 50  0001 C CNN
+	1    1650 5550
+	1    0    0    -1  
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+$Comp
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+P 1650 5650
+AR Path="/60AA662F/60AC814E" Ref="#FLG?"  Part="1" 
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+F 0 "#FLG0105" H 1650 5725 50  0001 C CNN
+F 1 "PWR_FLAG" V 1650 5777 50  0000 L CNN
+F 2 "" H 1650 5650 50  0001 C CNN
+F 3 "~" H 1650 5650 50  0001 C CNN
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+$Comp
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+F 0 "#FLG0106" H 1650 5825 50  0001 C CNN
+F 1 "PWR_FLAG" H 1650 5923 50  0000 C CNN
+F 2 "" H 1650 5750 50  0001 C CNN
+F 3 "~" H 1650 5750 50  0001 C CNN
+	1    1650 5750
+	-1   0    0    1   
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$EndSCHEMATC

schematics/c3lingo_unit-assembly/c3lingo_unit-channel/c3lingo_unit-channel-cache.lib

@@ -0,0 +1,418 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Amplifier_Audio_LM386
+#
+DEF Amplifier_Audio_LM386 U 0 5 Y Y 1 F N
+F0 "U" 50 300 50 H V L CNN
+F1 "Amplifier_Audio_LM386" 50 200 50 H V L CNN
+F2 "" 100 100 50 H I C CNN
+F3 "" 200 200 50 H I C CNN
+$FPLIST
+ SOIC*3.9x4.9mm*P1.27mm*
+ DIP*W7.62mm*
+ MSSOP*P0.65mm*
+ TSSOP*3x3mm*P0.5mm*
+$ENDFPLIST
+DRAW
+P 4 0 1 10 200 0 -200 200 -200 -200 200 0 f
+X GAIN 1 0 -300 200 U 50 20 1 1 I
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X GND 4 -100 -300 150 U 50 50 1 1 W
+X ~ 5 300 0 100 L 50 50 1 1 O
+X V+ 6 -100 300 150 D 50 50 1 1 W
+X BYPASS 7 0 300 200 D 50 20 1 1 I
+X GAIN 8 100 -300 250 U 50 20 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Amplifier_Operational_LM358
+#
+DEF Amplifier_Operational_LM358 U 0 5 Y Y 3 L N
+F0 "U" 0 200 50 H V L CNN
+F1 "Amplifier_Operational_LM358" 0 -200 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS LM358 AD8620 LMC6062 LMC6082 TL062 TL072 TL082 NE5532 SA5532 RC4558 RC4560 RC4580 LMV358 TS912 TSV912IDT TSV912IST TLC272 TLC277 MCP602 OPA1678 OPA2134 OPA2340 OPA2376xxD OPA2376xxDGK MC33078 MC33178 LM4562 OP249 OP275 ADA4075-2 MCP6002-xP MCP6002-xSN MCP6002-xMS LM7332 OPA2333xxD OPA2333xxDGK LMC6482 LT1492 LTC6081xMS8 LM6172 MCP6L92 NJM2043 NJM2114 NJM4556A NJM4558 NJM4559 NJM4560 NJM4580 NJM5532 ADA4807-2ARM OPA2691 LT6234 OPA2356xxD OPA2356xxDGK OPA1612AxD MC33172 OPA1602 TLV2372 LT6237 OPA2277 MCP6022 MCP6V67EMS
+$FPLIST
+ SOIC*3.9x4.9mm*P1.27mm*
+ DIP*W7.62mm*
+ TO*99*
+ OnSemi*Micro8*
+ TSSOP*3x3mm*P0.65mm*
+ TSSOP*4.4x3mm*P0.65mm*
+ MSOP*3x3mm*P0.65mm*
+ SSOP*3.9x4.9mm*P0.635mm*
+ LFCSP*2x2mm*P0.5mm*
+ *SIP*
+ SOIC*5.3x6.2mm*P1.27mm*
+$ENDFPLIST
+DRAW
+P 4 1 1 10 -200 200 200 0 -200 -200 -200 200 f
+P 4 2 1 10 -200 200 200 0 -200 -200 -200 200 f
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+X V- 4 -100 -300 150 U 50 50 3 1 W
+X V+ 8 -100 300 150 D 50 50 3 1 W
+ENDDRAW
+ENDDEF
+#
+# Amplifier_Operational_NE5534
+#
+DEF Amplifier_Operational_NE5534 U 0 5 Y Y 1 F N
+F0 "U" 50 250 50 H V L CNN
+F1 "Amplifier_Operational_NE5534" 50 150 50 H V L CNN
+F2 "" 50 50 50 H I C CNN
+F3 "" 50 150 50 H I C CNN
+ALIAS SA5534 LM101 LM201 LM301 AD797 LT1012
+$FPLIST
+ DIP*W7.62mm*
+ SOIC*3.9x4.9mm*P1.27mm*
+ TO?5*
+$ENDFPLIST
+DRAW
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X BAL 1 0 -300 200 U 50 20 1 1 I
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X V- 4 -100 -300 150 U 50 50 1 1 W
+X COMP 5 100 -300 250 U 50 20 1 1 I
+X ~ 6 300 0 100 L 50 50 1 1 O
+X V+ 7 -100 300 150 D 50 50 1 1 W
+X C/B 8 0 300 200 D 50 20 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Connector_AudioJack3_Ground
+#
+DEF Connector_AudioJack3_Ground J 0 20 Y Y 1 F N
+F0 "J" 0 350 50 H V C CNN
+F1 "Connector_AudioJack3_Ground" 0 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Jack*
+$ENDFPLIST
+DRAW
+S -200 -100 -250 -200 0 1 10 F
+S 100 150 -200 -200 0 1 10 f
+P 4 0 1 10 0 -100 25 -125 50 -100 100 -100 N
+P 5 0 1 10 -75 -100 -50 -125 -25 -100 -25 0 100 0 N
+P 5 0 1 10 100 100 -100 100 -100 -100 -125 -125 -150 -100 N
+X ~ G 0 -300 100 U 50 50 1 1 P
+X ~ R 200 0 100 L 50 50 1 1 P
+X ~ S 200 100 100 L 50 50 1 1 P
+X ~ T 200 -100 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Conn_01x03_Male
+#
+DEF Connector_Conn_01x03_Male J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Conn_01x03_Male" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S 34 -95 0 -105 1 1 6 F
+S 34 5 0 -5 1 1 6 F
+S 34 105 0 95 1 1 6 F
+P 2 1 1 6 50 -100 34 -100 N
+P 2 1 1 6 50 0 34 0 N
+P 2 1 1 6 50 100 34 100 N
+X Pin_1 1 200 100 150 L 50 50 1 1 P
+X Pin_2 2 200 0 150 L 50 50 1 1 P
+X Pin_3 3 200 -100 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_TestPoint
+#
+DEF Connector_TestPoint TP 0 30 N N 1 F N
+F0 "TP" 0 270 50 H V C CNN
+F1 "Connector_TestPoint" 0 200 50 H V C CNN
+F2 "" 200 0 50 H I C CNN
+F3 "" 200 0 50 H I C CNN
+$FPLIST
+ Pin*
+ Test*
+$ENDFPLIST
+DRAW
+C 0 130 30 0 1 0 N
+X 1 1 0 0 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_XLR3_Ground
+#
+DEF Connector_XLR3_Ground J 0 20 Y N 1 F N
+F0 "J" 0 350 50 H V C CNN
+F1 "Connector_XLR3_Ground" 0 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Jack*XLR*
+$ENDFPLIST
+DRAW
+C -140 0 40 0 1 0 N
+C 0 -140 40 0 1 0 N
+C 0 0 200 0 1 0 f
+C 140 0 40 0 1 0 N
+T 0 -140 70 40 0 0 1 1 Normal 1 C C
+T 0 140 70 40 0 0 1 2 Normal 1 C C
+T 0 0 -70 40 0 0 1 3 Normal 1 C C
+P 2 0 1 0 -200 0 -180 0 N
+P 2 0 1 0 -100 -200 -100 -175 N
+P 2 0 1 0 0 -200 0 -180 N
+P 2 0 1 0 200 0 180 0 N
+X ~ 1 -300 0 100 R 50 50 0 1 P
+X ~ 2 300 0 100 L 50 50 0 1 P
+X ~ 3 0 -300 100 U 50 50 0 1 P
+X ~ G -100 -300 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_C
+#
+DEF Device_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_CP
+#
+DEF Device_CP C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_CP" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+S -90 20 90 40 0 1 0 N
+S 90 -20 -90 -40 0 1 0 F
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 110 -50 70 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_D
+#
+DEF Device_D D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_D" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TO-???*
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -50 50 -50 -50 N
+P 2 0 1 0 50 0 -50 0 N
+P 4 0 1 10 50 50 50 -50 -50 0 50 50 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R_POT
+#
+DEF Device_R_POT RV 0 40 Y N 1 F N
+F0 "RV" -175 0 50 V V C CNN
+F1 "Device_R_POT" -100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Potentiometer*
+$ENDFPLIST
+DRAW
+S 40 100 -40 -100 0 1 10 N
+P 2 0 1 0 100 0 60 0 N
+P 4 0 1 0 45 0 90 20 90 -20 45 0 F
+X 1 1 0 150 50 D 50 50 1 1 P
+X 2 2 150 0 50 L 50 50 1 1 P
+X 3 3 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R_POT_Dual
+#
+DEF Device_R_POT_Dual RV 0 40 Y N 1 F N
+F0 "RV" 0 150 50 H V C CNN
+F1 "Device_R_POT_Dual" 0 75 50 H V C CNN
+F2 "" 250 -75 50 H I C CNN
+F3 "" 250 -75 50 H I C CNN
+$FPLIST
+ Potentiometer*
+$ENDFPLIST
+DRAW
+S -350 -60 -150 -140 0 1 10 N
+S 150 -60 350 -140 0 1 10 N
+P 2 0 1 0 -250 0 -250 -40 N
+P 2 0 1 0 -250 0 -250 -40 N
+P 2 0 1 0 -250 0 -230 20 N
+P 2 0 1 0 -220 20 -200 20 N
+P 2 0 1 0 -180 20 -160 20 N
+P 2 0 1 0 -140 20 -120 20 N
+P 2 0 1 0 -100 20 -80 20 N
+P 2 0 1 0 -60 20 -40 20 N
+P 2 0 1 0 -20 20 0 20 N
+P 2 0 1 0 20 20 40 20 N
+P 2 0 1 0 60 20 80 20 N
+P 2 0 1 0 100 20 120 20 N
+P 2 0 1 0 140 20 160 20 N
+P 2 0 1 0 180 20 200 20 N
+P 2 0 1 0 220 20 240 20 N
+P 2 0 1 0 250 0 250 -40 N
+P 2 0 1 0 250 0 250 -40 N
+P 3 0 1 0 260 20 270 20 250 0 N
+P 4 0 1 0 -250 -55 -270 -10 -230 -10 -250 -55 F
+P 4 0 1 0 250 -55 230 -10 270 -10 250 -55 F
+X 1 1 -400 -100 50 R 50 50 1 1 P
+X 2 2 -250 100 100 D 50 50 1 1 P
+X 3 3 -100 -100 50 L 50 50 1 1 P
+X 4 4 100 -100 50 R 50 50 1 1 P
+X 5 5 250 100 100 D 50 50 1 1 P
+X 6 6 400 -100 50 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_Push
+#
+DEF Switch_SW_Push SW 0 40 N N 1 F N
+F0 "SW" 50 100 50 H V L CNN
+F1 "Switch_SW_Push" 0 -60 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+C -80 0 20 0 1 0 N
+C 80 0 20 0 1 0 N
+P 2 0 1 0 0 50 0 120 N
+P 2 0 1 0 100 50 -100 50 N
+X 1 1 -200 0 100 R 50 50 0 1 P
+X 2 2 200 0 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_SPST_LED
+#
+DEF Switch_SW_SPST_LED SW 0 40 Y N 1 F N
+F0 "SW" 25 225 50 H V L CNN
+F1 "Switch_SW_SPST_LED" 0 -125 50 H V C CNN
+F2 "" 0 300 50 H I C CNN
+F3 "" 0 300 50 H I C CNN
+DRAW
+C -80 100 20 0 1 0 N
+C 80 100 20 0 1 0 N
+P 2 0 0 0 -150 -75 -100 -25 N
+P 2 0 0 0 -100 -75 -50 -25 N
+P 2 0 0 0 -100 0 100 0 N
+P 2 0 0 0 -25 50 -25 -50 N
+P 3 0 0 0 -150 -50 -150 -75 -125 -75 N
+P 3 0 0 0 -100 -50 -100 -75 -75 -75 N
+P 4 0 0 0 -25 0 50 50 50 -50 -25 0 F
+P 2 0 1 0 -60 110 80 170 N
+X 1 1 -200 100 100 R 50 50 0 1 P
+X 2 2 200 100 100 L 50 50 0 1 P
+X K 3 -200 0 100 R 50 50 0 1 P
+X A 4 200 0 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# power_+15V
+#
+DEF power_+15V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+15V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +15V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_-15V
+#
+DEF power_-15V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 100 50 H I C CNN
+F1 "power_-15V" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 50 30 50 0 100 -30 50 0 50 F
+X -15V 1 0 0 0 U 50 50 0 0 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_PWR_FLAG
+#
+DEF power_PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "power_PWR_FLAG" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
+X pwr 1 0 0 0 U 50 50 0 0 w
+ENDDRAW
+ENDDEF
+#
+#End Library

schematics/c3lingo_unit-assembly/c3lingo_unit-channel/c3lingo_unit-channel.pro

@@ -5,7 +5,7 @@ version=1
 [pcbnew]
 version=1
 PageLayoutDescrFile=
-LastNetListRead=c3lingo-interpreter-unit.net
+LastNetListRead=c3lingo_unit-channel.net
 CopperLayerCount=2
 BoardThickness=1.6
 AllowMicroVias=0

schematics/c3lingo_unit-assembly/c3lingo_unit-mix_io/c3lingo_unit-mix_io-cache.lib

@@ -0,0 +1,280 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Amplifier_Operational_LM358
+#
+DEF Amplifier_Operational_LM358 U 0 5 Y Y 3 L N
+F0 "U" 0 200 50 H V L CNN
+F1 "Amplifier_Operational_LM358" 0 -200 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS LM358 AD8620 LMC6062 LMC6082 TL062 TL072 TL082 NE5532 SA5532 RC4558 RC4560 RC4580 LMV358 TS912 TSV912IDT TSV912IST TLC272 TLC277 MCP602 OPA1678 OPA2134 OPA2340 OPA2376xxD OPA2376xxDGK MC33078 MC33178 LM4562 OP249 OP275 ADA4075-2 MCP6002-xP MCP6002-xSN MCP6002-xMS LM7332 OPA2333xxD OPA2333xxDGK LMC6482 LT1492 LTC6081xMS8 LM6172 MCP6L92 NJM2043 NJM2114 NJM4556A NJM4558 NJM4559 NJM4560 NJM4580 NJM5532 ADA4807-2ARM OPA2691 LT6234 OPA2356xxD OPA2356xxDGK OPA1612AxD MC33172 OPA1602 TLV2372 LT6237 OPA2277 MCP6022 MCP6V67EMS
+$FPLIST
+ SOIC*3.9x4.9mm*P1.27mm*
+ DIP*W7.62mm*
+ TO*99*
+ OnSemi*Micro8*
+ TSSOP*3x3mm*P0.65mm*
+ TSSOP*4.4x3mm*P0.65mm*
+ MSOP*3x3mm*P0.65mm*
+ SSOP*3.9x4.9mm*P0.635mm*
+ LFCSP*2x2mm*P0.5mm*
+ *SIP*
+ SOIC*5.3x6.2mm*P1.27mm*
+$ENDFPLIST
+DRAW
+P 4 1 1 10 -200 200 200 0 -200 -200 -200 200 f
+P 4 2 1 10 -200 200 200 0 -200 -200 -200 200 f
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+X V- 4 -100 -300 150 U 50 50 3 1 W
+X V+ 8 -100 300 150 D 50 50 3 1 W
+ENDDRAW
+ENDDEF
+#
+# Connector_Conn_01x03_Male
+#
+DEF Connector_Conn_01x03_Male J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Conn_01x03_Male" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S 34 -95 0 -105 1 1 6 F
+S 34 5 0 -5 1 1 6 F
+S 34 105 0 95 1 1 6 F
+P 2 1 1 6 50 -100 34 -100 N
+P 2 1 1 6 50 0 34 0 N
+P 2 1 1 6 50 100 34 100 N
+X Pin_1 1 200 100 150 L 50 50 1 1 P
+X Pin_2 2 200 0 150 L 50 50 1 1 P
+X Pin_3 3 200 -100 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_TestPoint
+#
+DEF Connector_TestPoint TP 0 30 N N 1 F N
+F0 "TP" 0 270 50 H V C CNN
+F1 "Connector_TestPoint" 0 200 50 H V C CNN
+F2 "" 200 0 50 H I C CNN
+F3 "" 200 0 50 H I C CNN
+$FPLIST
+ Pin*
+ Test*
+$ENDFPLIST
+DRAW
+C 0 130 30 0 1 0 N
+X 1 1 0 0 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_XLR3_AudioJack3_Combo_Ground
+#
+DEF Connector_XLR3_AudioJack3_Combo_Ground J 0 20 Y N 2 F N
+F0 "J" 0 400 50 H V C CNN
+F1 "Connector_XLR3_AudioJack3_Combo_Ground" 0 300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Jack*XLR*6.35mm*
+$ENDFPLIST
+DRAW
+C -140 0 40 1 1 0 N
+C 0 -140 40 1 1 0 N
+C 0 0 200 1 1 0 f
+C 140 0 40 1 1 0 N
+T 0 -140 70 40 0 1 1 1 Normal 1 C C
+T 0 140 70 40 0 1 1 2 Normal 1 C C
+T 0 0 -70 40 0 1 1 3 Normal 1 C C
+S -200 -100 -250 -200 2 1 10 F
+S 100 150 -200 -200 2 1 10 f
+P 2 1 1 0 -200 0 -180 0 N
+P 2 1 1 0 -100 -200 -100 -175 N
+P 2 1 1 0 0 -200 0 -180 N
+P 2 1 1 0 200 0 180 0 N
+P 4 2 1 10 0 -100 25 -125 50 -100 100 -100 N
+P 5 2 1 10 -75 -100 -50 -125 -25 -100 -25 0 100 0 N
+P 5 2 1 10 100 100 -100 100 -100 -100 -125 -125 -150 -100 N
+X ~ 1 -300 0 100 R 50 50 1 1 P
+X ~ 2 300 0 100 L 50 50 1 1 P
+X ~ 3 0 -300 100 U 50 50 1 1 P
+X ~ G -100 -300 100 U 50 50 1 1 P
+X ~ R 200 0 100 L 50 50 2 1 P
+X ~ S 200 100 100 L 50 50 2 1 P
+X ~ T 200 -100 100 L 50 50 2 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_XLR3_Ground
+#
+DEF Connector_XLR3_Ground J 0 20 Y N 1 F N
+F0 "J" 0 350 50 H V C CNN
+F1 "Connector_XLR3_Ground" 0 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Jack*XLR*
+$ENDFPLIST
+DRAW
+C -140 0 40 0 1 0 N
+C 0 -140 40 0 1 0 N
+C 0 0 200 0 1 0 f
+C 140 0 40 0 1 0 N
+T 0 -140 70 40 0 0 1 1 Normal 1 C C
+T 0 140 70 40 0 0 1 2 Normal 1 C C
+T 0 0 -70 40 0 0 1 3 Normal 1 C C
+P 2 0 1 0 -200 0 -180 0 N
+P 2 0 1 0 -100 -200 -100 -175 N
+P 2 0 1 0 0 -200 0 -180 N
+P 2 0 1 0 200 0 180 0 N
+X ~ 1 -300 0 100 R 50 50 0 1 P
+X ~ 2 300 0 100 L 50 50 0 1 P
+X ~ 3 0 -300 100 U 50 50 0 1 P
+X ~ G -100 -300 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_C
+#
+DEF Device_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R_POT
+#
+DEF Device_R_POT RV 0 40 Y N 1 F N
+F0 "RV" -175 0 50 V V C CNN
+F1 "Device_R_POT" -100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Potentiometer*
+$ENDFPLIST
+DRAW
+S 40 100 -40 -100 0 1 10 N
+P 2 0 1 0 100 0 60 0 N
+P 4 0 1 0 45 0 90 20 90 -20 45 0 F
+X 1 1 0 150 50 D 50 50 1 1 P
+X 2 2 150 0 50 L 50 50 1 1 P
+X 3 3 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# JBeyerstedt-Library_DRV134PA
+#
+DEF JBeyerstedt-Library_DRV134PA U 0 10 Y Y 1 F N
+F0 "U" 800 500 60 H V C CNN
+F1 "JBeyerstedt-Library_DRV134PA" 800 400 60 H V C CNN
+F2 "Package_DIP:DIP-8_W7.62mm" 800 340 60 H I C CNN
+F3 "" 0 -300 60 H I C CNN
+$FPLIST
+ P8_TEX
+$ENDFPLIST
+DRAW
+P 2 1 1 5 300 -900 1300 -900 N
+P 2 1 1 5 300 300 300 -900 N
+P 2 1 1 5 1300 -900 1300 300 N
+P 2 1 1 5 1300 300 300 300 N
+X VO- 1 1600 -450 300 L 59 59 1 1 O
+X SENSE- 2 1600 -300 300 L 59 59 1 1 I
+X GND 3 1600 -750 300 L 59 59 1 1 W
+X VIN 4 0 -300 300 R 59 59 1 1 I
+X V- 5 0 -750 300 R 59 59 1 1 W
+X V+ 6 0 150 300 R 59 59 1 1 W
+X SENSE+ 7 1600 0 300 L 59 59 1 1 I
+X VO+ 8 1600 150 300 L 59 59 1 1 O
+ENDDRAW
+ENDDEF
+#
+# power_+15V
+#
+DEF power_+15V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+15V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +15V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_-15V
+#
+DEF power_-15V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 100 50 H I C CNN
+F1 "power_-15V" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 50 30 50 0 100 -30 50 0 50 F
+X -15V 1 0 0 0 U 50 50 0 0 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_PWR_FLAG
+#
+DEF power_PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "power_PWR_FLAG" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
+X pwr 1 0 0 0 U 50 50 0 0 w
+ENDDRAW
+ENDDEF
+#
+#End Library

schematics/c3lingo_unit-assembly/c3lingo_unit-mix_io/c3lingo_unit-mix_io.pro

@@ -0,0 +1,251 @@
+update=Sunday, 13 December 2020 at 21:49:58
+last_client=kicad
+[general]
+version=1
+[pcbnew]
+version=1
+PageLayoutDescrFile=
+LastNetListRead=c3lingo_unit-mix_io.net
+CopperLayerCount=2
+BoardThickness=1.6
+AllowMicroVias=0
+AllowBlindVias=0
+RequireCourtyardDefinitions=0
+ProhibitOverlappingCourtyards=1
+MinTrackWidth=0.2
+MinViaDiameter=0.4
+MinViaDrill=0.3
+MinMicroViaDiameter=0.2
+MinMicroViaDrill=0.09999999999999999
+MinHoleToHole=0.25
+TrackWidth1=0.25
+TrackWidth2=0.25
+TrackWidth3=1
+ViaDiameter1=0.6
+ViaDrill1=0.3
+dPairWidth1=0.2
+dPairGap1=0.25
+dPairViaGap1=0.25
+SilkLineWidth=0.12
+SilkTextSizeV=1
+SilkTextSizeH=1
+SilkTextSizeThickness=0.15
+SilkTextItalic=0
+SilkTextUpright=1
+CopperLineWidth=0.2
+CopperTextSizeV=1.5
+CopperTextSizeH=1.5
+CopperTextThickness=0.3
+CopperTextItalic=0
+CopperTextUpright=1
+EdgeCutLineWidth=0.05
+CourtyardLineWidth=0.05
+OthersLineWidth=0.12
+OthersTextSizeV=1
+OthersTextSizeH=1
+OthersTextSizeThickness=0.15
+OthersTextItalic=0
+OthersTextUpright=1
+SolderMaskClearance=0
+SolderMaskMinWidth=0
+SolderPasteClearance=0
+SolderPasteRatio=-0
+[pcbnew/Layer.F.Cu]
+Name=F.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.In1.Cu]
+Name=In1.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In2.Cu]
+Name=In2.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In3.Cu]
+Name=In3.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In4.Cu]
+Name=In4.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In5.Cu]
+Name=In5.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In6.Cu]
+Name=In6.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In7.Cu]
+Name=In7.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In8.Cu]
+Name=In8.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In9.Cu]
+Name=In9.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In10.Cu]
+Name=In10.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In11.Cu]
+Name=In11.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In12.Cu]
+Name=In12.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In13.Cu]
+Name=In13.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In14.Cu]
+Name=In14.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In15.Cu]
+Name=In15.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In16.Cu]
+Name=In16.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In17.Cu]
+Name=In17.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In18.Cu]
+Name=In18.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In19.Cu]
+Name=In19.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In20.Cu]
+Name=In20.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In21.Cu]
+Name=In21.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In22.Cu]
+Name=In22.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In23.Cu]
+Name=In23.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In24.Cu]
+Name=In24.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In25.Cu]
+Name=In25.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In26.Cu]
+Name=In26.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In27.Cu]
+Name=In27.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In28.Cu]
+Name=In28.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In29.Cu]
+Name=In29.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In30.Cu]
+Name=In30.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.B.Cu]
+Name=B.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.B.Adhes]
+Enabled=1
+[pcbnew/Layer.F.Adhes]
+Enabled=1
+[pcbnew/Layer.B.Paste]
+Enabled=1
+[pcbnew/Layer.F.Paste]
+Enabled=1
+[pcbnew/Layer.B.SilkS]
+Enabled=1
+[pcbnew/Layer.F.SilkS]
+Enabled=1
+[pcbnew/Layer.B.Mask]
+Enabled=1
+[pcbnew/Layer.F.Mask]
+Enabled=1
+[pcbnew/Layer.Dwgs.User]
+Enabled=1
+[pcbnew/Layer.Cmts.User]
+Enabled=1
+[pcbnew/Layer.Eco1.User]
+Enabled=1
+[pcbnew/Layer.Eco2.User]
+Enabled=1
+[pcbnew/Layer.Edge.Cuts]
+Enabled=1
+[pcbnew/Layer.Margin]
+Enabled=1
+[pcbnew/Layer.B.CrtYd]
+Enabled=1
+[pcbnew/Layer.F.CrtYd]
+Enabled=1
+[pcbnew/Layer.B.Fab]
+Enabled=1
+[pcbnew/Layer.F.Fab]
+Enabled=1
+[pcbnew/Layer.Rescue]
+Enabled=0
+[pcbnew/Netclasses]
+[pcbnew/Netclasses/Default]
+Name=Default
+Clearance=0.25
+TrackWidth=0.25
+ViaDiameter=0.6
+ViaDrill=0.3
+uViaDiameter=0.3
+uViaDrill=0.1
+dPairWidth=0.2
+dPairGap=0.25
+dPairViaGap=0.25
+[pcbnew/Netclasses/1]
+Name=Power
+Clearance=0.3
+TrackWidth=1
+ViaDiameter=0.8
+ViaDrill=0.6
+uViaDiameter=0.3
+uViaDrill=0.1
+dPairWidth=0.2
+dPairGap=0.25
+dPairViaGap=0.25
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=../../
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=Pcbnew
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1

schematics/c3lingo_unit-assembly/c3lingo_unit-mix_io/c3lingo_unit-mix_io.sch

@@ -0,0 +1,993 @@
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+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 2 5
+Title "c3lingo interpeter unit -- mix and line I/O"
+Date "2020-12-06"
+Rev "v0.2"
+Comp "Jannik Beyerstedt"
+Comment1 "Prototyping Modules Rev2"
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+Text Notes 6600 5300 0    50   ~ 10
+Line driver\nGain: 6 dB
+$Comp
+L power:GND #PWR0127
+U 1 1 5FD7D2A6
+P 3950 5100
+F 0 "#PWR0127" H 3950 4850 50  0001 C CNN
+F 1 "GND" H 3955 4927 50  0000 C CNN
+F 2 "" H 3950 5100 50  0001 C CNN
+F 3 "" H 3950 5100 50  0001 C CNN
+	1    3950 5100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3950 4300 4350 4300
+Wire Wire Line
+	4050 4700 3950 4700
+Connection ~ 3650 4500
+Wire Wire Line
+	3650 4850 3550 4850
+Wire Wire Line
+	3650 4500 3650 4700
+Wire Wire Line
+	3650 4500 3550 4500
+Wire Wire Line
+	3650 4150 3650 4500
+Wire Wire Line
+	3550 4150 3650 4150
+Text Notes 3150 5300 0    50   ~ 10
+Summing Module\nGain: 0 dB
+$Comp
+L Device:C C15
+U 1 1 5FD269DB
+P 4200 3950
+F 0 "C15" V 3948 3950 50  0000 C CNN
+F 1 "22pF" V 4039 3950 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 4238 3800 50  0001 C CNN
+F 3 "~" H 4200 3950 50  0001 C CNN
+	1    4200 3950
+	0    1    1    0   
+$EndComp
+$Comp
+L Device:R R20
+U 1 1 5FD25F73
+P 4500 4300
+F 0 "R20" V 4293 4300 50  0000 C CNN
+F 1 "22K" V 4384 4300 50  0000 C CNN
+F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4430 4300 50  0001 C CNN
+F 3 "~" H 4500 4300 50  0001 C CNN
+	1    4500 4300
+	0    1    1    0   
+$EndComp
+$Comp
+L Device:R R23
+U 1 1 5FD258D7
+P 3400 4850
+F 0 "R23" V 3193 4850 50  0000 C CNN
+F 1 "22K" V 3284 4850 50  0000 C CNN
+F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3330 4850 50  0001 C CNN
+F 3 "~" H 3400 4850 50  0001 C CNN
+	1    3400 4850
+	0    1    1    0   
+$EndComp
+$Comp
+L Amplifier_Operational:LM358 U5
+U 3 1 5FCF1284
+P 1500 4450
+F 0 "U5" V 1175 4450 50  0000 C CNN
+F 1 "LM833N" V 1266 4450 50  0000 C CNN
+F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 1500 4450 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/lm833.pdf" H 1500 4450 50  0001 C CNN
+	3    1500 4450
+	0    1    1    0   
+$EndComp
+$Comp
+L power:-15V #PWR0128
+U 1 1 5FCF127E
+P 1100 4250
+F 0 "#PWR0128" H 1100 4350 50  0001 C CNN
+F 1 "-15V" H 1115 4423 50  0000 C CNN
+F 2 "" H 1100 4250 50  0001 C CNN
+F 3 "" H 1100 4250 50  0001 C CNN
+	1    1100 4250
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+15V #PWR0129
+U 1 1 5FCF1278
+P 1900 4250
+F 0 "#PWR0129" H 1900 4100 50  0001 C CNN
+F 1 "+15V" H 1915 4423 50  0000 C CNN
+F 2 "" H 1900 4250 50  0001 C CNN
+F 3 "" H 1900 4250 50  0001 C CNN
+	1    1900 4250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1800 4350 1900 4350
+Wire Wire Line
+	1900 4350 1900 4250
+Wire Wire Line
+	1900 4350 1900 4450
+Connection ~ 1900 4350
+Wire Wire Line
+	1100 4350 1100 4450
+Wire Wire Line
+	1100 4250 1100 4350
+Connection ~ 1100 4350
+Wire Wire Line
+	1100 4350 1200 4350
+$Comp
+L Device:C C18
+U 1 1 5FCF126A
+P 1900 4600
+F 0 "C18" H 1785 4554 50  0000 R CNN
+F 1 "100nF" H 1785 4645 50  0000 R CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 1938 4450 50  0001 C CNN
+F 3 "~" H 1900 4600 50  0001 C CNN
+	1    1900 4600
+	-1   0    0    1   
+$EndComp
+$Comp
+L Device:C C17
+U 1 1 5FCF1264
+P 1100 4600
+F 0 "C17" H 985 4554 50  0000 R CNN
+F 1 "100nF" H 985 4645 50  0000 R CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 1138 4450 50  0001 C CNN
+F 3 "~" H 1100 4600 50  0001 C CNN
+	1    1100 4600
+	-1   0    0    1   
+$EndComp
+$Comp
+L power:GND #PWR0130
+U 1 1 5FCF125E
+P 1100 4750
+F 0 "#PWR0130" H 1100 4500 50  0001 C CNN
+F 1 "GND" H 1105 4577 50  0000 C CNN
+F 2 "" H 1100 4750 50  0001 C CNN
+F 3 "" H 1100 4750 50  0001 C CNN
+	1    1100 4750
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0131
+U 1 1 5FCF1258
+P 1900 4750
+F 0 "#PWR0131" H 1900 4500 50  0001 C CNN
+F 1 "GND" H 1905 4577 50  0000 C CNN
+F 2 "" H 1900 4750 50  0001 C CNN
+F 3 "" H 1900 4750 50  0001 C CNN
+	1    1900 4750
+	1    0    0    -1  
+$EndComp
+$Comp
+L Amplifier_Operational:LM358 U5
+U 1 1 5FCC6AFD
+P 4350 4800
+F 0 "U5" H 4350 4433 50  0000 C CNN
+F 1 "LM833N" H 4350 4524 50  0000 C CNN
+F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 4350 4800 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/lm833.pdf" H 4350 4800 50  0001 C CNN
+	1    4350 4800
+	1    0    0    1   
+$EndComp
+Wire Wire Line
+	8700 4450 8600 4450
+Connection ~ 8700 4450
+$Comp
+L power:GND #PWR0132
+U 1 1 5F91C92F
+P 8700 4450
+F 0 "#PWR0132" H 8700 4200 50  0001 C CNN
+F 1 "GND" H 8705 4277 50  0000 C CNN
+F 2 "" H 8700 4450 50  0001 C CNN
+F 3 "" H 8700 4450 50  0001 C CNN
+	1    8700 4450
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	8800 4450 8700 4450
+Wire Wire Line
+	8800 4150 8800 4450
+$Comp
+L Connector:XLR3_Ground J4
+U 1 1 5F82013F
+P 8500 4150
+F 0 "J4" H 8500 4515 50  0000 C CNN
+F 1 "Mix Line-Out" H 8500 4424 50  0000 C CNN
+F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 8500 4150 50  0001 C CNN
+F 3 "https://www.neutrik.com/de/produkt/nc3md-lx.pdf" H 8500 4150 50  0001 C CNN
+F 4 "XLR (male)" H 8500 4150 50  0001 C CNN "Model"
+	1    8500 4150
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Connector:Conn_01x03_Male J6
+U 1 1 602993B3
+P 3000 6500
+F 0 "J6" H 3108 6781 50  0000 C CNN
+F 1 "PowerSupply" H 3108 6690 50  0000 C CNN
+F 2 "TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type073_RT02603HBLU_1x03_P5.08mm_Horizontal" H 3000 6500 50  0001 C CNN
+F 3 "" H 3000 6500 50  0001 C CNN
+	1    3000 6500
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0121
+U 1 1 5F93633D
+P 9900 2250
+F 0 "#PWR0121" H 9900 2000 50  0001 C CNN
+F 1 "GND" H 9905 2077 50  0000 C CNN
+F 2 "" H 9900 2250 50  0001 C CNN
+F 3 "" H 9900 2250 50  0001 C CNN
+	1    9900 2250
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0120
+U 1 1 5F9381DA
+P 9100 2250
+F 0 "#PWR0120" H 9100 2000 50  0001 C CNN
+F 1 "GND" H 9105 2077 50  0000 C CNN
+F 2 "" H 9100 2250 50  0001 C CNN
+F 3 "" H 9100 2250 50  0001 C CNN
+	1    9100 2250
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C C12
+U 1 1 5F93A49E
+P 9100 2100
+F 0 "C12" H 8985 2054 50  0000 R CNN
+F 1 "100nF" H 8985 2145 50  0000 R CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 9138 1950 50  0001 C CNN
+F 3 "~" H 9100 2100 50  0001 C CNN
+	1    9100 2100
+	-1   0    0    1   
+$EndComp
+$Comp
+L Device:C C14
+U 1 1 5F93AE68
+P 9900 2100
+F 0 "C14" H 9785 2054 50  0000 R CNN
+F 1 "100nF" H 9785 2145 50  0000 R CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 9938 1950 50  0001 C CNN
+F 3 "~" H 9900 2100 50  0001 C CNN
+	1    9900 2100
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	9100 1850 9200 1850
+Connection ~ 9100 1850
+Wire Wire Line
+	9100 1750 9100 1850
+Wire Wire Line
+	9100 1850 9100 1950
+$Comp
+L power:+15V #PWR0119
+U 1 1 5F939835
+P 9900 1750
+F 0 "#PWR0119" H 9900 1600 50  0001 C CNN
+F 1 "+15V" H 9915 1923 50  0000 C CNN
+F 2 "" H 9900 1750 50  0001 C CNN
+F 3 "" H 9900 1750 50  0001 C CNN
+	1    9900 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:-15V #PWR0110
+U 1 1 5F938A79
+P 9100 1750
+F 0 "#PWR0110" H 9100 1850 50  0001 C CNN
+F 1 "-15V" H 9115 1923 50  0000 C CNN
+F 2 "" H 9100 1750 50  0001 C CNN
+F 3 "" H 9100 1750 50  0001 C CNN
+	1    9100 1750
+	1    0    0    -1  
+$EndComp
+$Comp
+L Amplifier_Operational:LM358 U3
+U 3 1 5F92849F
+P 9500 1950
+F 0 "U3" V 9175 1950 50  0000 C CNN
+F 1 "LM833N" V 9266 1950 50  0000 C CNN
+F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 9500 1950 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/lm833.pdf" H 9500 1950 50  0001 C CNN
+	3    9500 1950
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	9800 1850 9900 1850
+Wire Wire Line
+	9900 1850 9900 1750
+Wire Wire Line
+	9900 1850 9900 1950
+Connection ~ 9900 1850
+Text Notes 5400 3150 0    50   ~ 10
+Input Module\nGain: -6 to +8 dB\nGain = (R_pot + R_22k) / R_47k\nLP_filter(R_pot): 130 - 22 kHz
+Text HLabel 8150 2000 2    50   Output ~ 0
+StageSignal
+Text HLabel 2950 4150 0    50   Input ~ 0
+Mix_Ch1
+Text HLabel 2950 4500 0    50   Input ~ 0
+Mix_Ch2
+Text HLabel 2950 4850 0    50   Input ~ 0
+Mix_Ch3
+Wire Wire Line
+	2950 4500 3000 4500
+Connection ~ 3000 4500
+Wire Wire Line
+	2950 4850 3000 4850
+Connection ~ 3000 4850
+Wire Wire Line
+	2200 1750 2200 1850
+Wire Wire Line
+	2200 1850 2200 2150
+Connection ~ 2200 1850
+Wire Wire Line
+	2800 1350 2800 1850
+Wire Wire Line
+	2800 1850 2900 1850
+Connection ~ 2800 1850
+$EndSCHEMATC