kosmo-spring-reverb-driver.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Kosmo Spring Reverb Driver"
Date "2021-02-17"
Rev "v1.0.1"
Comp "Jan Knipper"
Comment1 "github.com/polykit/kosmo-spring-reverb-driver"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Amplifier_Operational:TL074 U1
U 1 1 6062794C
P 2450 4200
F 0 "U1" H 2450 3833 50  0000 C CNN
F 1 "TL074" H 2450 3924 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 2400 4300 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 2500 4400 50  0001 C CNN
	1    2450 4200
	1    0    0    1   
$EndComp
$Comp
L Diode:1N4148 D1
U 1 1 60629078
P 4800 4000
F 0 "D1" V 4846 3920 50  0000 R CNN
F 1 "1N4148" V 4755 3920 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 4800 3825 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 4800 4000 50  0001 C CNN
	1    4800 4000
	0    -1   -1   0   
$EndComp
$Comp
L Diode:1N4148 D2
U 1 1 6062AE2A
P 4800 4600
F 0 "D2" V 4846 4520 50  0000 R CNN
F 1 "1N4148" V 4755 4520 50  0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 4800 4425 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 4800 4600 50  0001 C CNN
	1    4800 4600
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_ECB Q1
U 1 1 6062E132
P 5500 3750
F 0 "Q1" H 5691 3796 50  0000 L CNN
F 1 "BC639" H 5691 3705 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline_Wide" H 5700 3850 50  0001 C CNN
F 3 "~" H 5500 3750 50  0001 C CNN
	1    5500 3750
	1    0    0    -1  
$EndComp
$Comp
L Device:R R8
U 1 1 60630E98
P 5600 4100
F 0 "R8" H 5670 4146 50  0000 L CNN
F 1 "10" H 5670 4055 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5530 4100 50  0001 C CNN
F 3 "~" H 5600 4100 50  0001 C CNN
	1    5600 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R9
U 1 1 6063182B
P 5600 4500
F 0 "R9" H 5670 4546 50  0000 L CNN
F 1 "10" H 5670 4455 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5530 4500 50  0001 C CNN
F 3 "~" H 5600 4500 50  0001 C CNN
	1    5600 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 4300 5600 4250
Wire Wire Line
	5600 4350 5600 4300
Connection ~ 5600 4300
$Comp
L Device:CP C2
U 1 1 6063B758
P 3650 5900
F 0 "C2" H 3768 5946 50  0000 L CNN
F 1 "100u*" H 3768 5855 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 3688 5750 50  0001 C CNN
F 3 "~" H 3650 5900 50  0001 C CNN
	1    3650 5900
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C3
U 1 1 6063BE6C
P 3650 6200
F 0 "C3" H 3532 6154 50  0000 R CNN
F 1 "100u*" H 3532 6245 50  0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 3688 6050 50  0001 C CNN
F 3 "~" H 3650 6200 50  0001 C CNN
	1    3650 6200
	-1   0    0    1   
$EndComp
$Comp
L Device:R R5
U 1 1 6063DCCA
P 3950 6700
F 0 "R5" H 4020 6746 50  0000 L CNN
F 1 "100*" H 4020 6655 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3880 6700 50  0001 C CNN
F 3 "~" H 3950 6700 50  0001 C CNN
	1    3950 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 4400 3650 4400
$Comp
L Device:R R10
U 1 1 6064B1DC
P 6100 4500
F 0 "R10" H 6170 4546 50  0000 L CNN
F 1 "150*" H 6170 4455 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6030 4500 50  0001 C CNN
F 3 "~" H 6100 4500 50  0001 C CNN
	1    6100 4500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 6064C2D8
P 4800 5200
F 0 "R7" H 4870 5246 50  0000 L CNN
F 1 "4k7*" H 4870 5155 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4730 5200 50  0001 C CNN
F 3 "~" H 4800 5200 50  0001 C CNN
	1    4800 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NPN_ECB Q2
U 1 1 6062D5FF
P 5500 4850
F 0 "Q2" H 5691 4804 50  0000 L CNN
F 1 "BC640" H 5691 4895 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline_Wide" H 5700 4950 50  0001 C CNN
F 3 "~" H 5500 4850 50  0001 C CNN
	1    5500 4850
	1    0    0    1   
$EndComp
Wire Wire Line
	5300 3750 4800 3750
Wire Wire Line
	4800 3850 4800 3750
Connection ~ 4800 3750
Wire Wire Line
	4800 4150 4800 4300
Connection ~ 4800 4300
Wire Wire Line
	4800 4450 4800 4300
Wire Wire Line
	4800 4750 4800 4850
Wire Wire Line
	4800 4850 5300 4850
Wire Wire Line
	4800 5050 4800 4850
Connection ~ 4800 4850
Wire Wire Line
	3650 4400 3650 5700
Wire Wire Line
	6100 5700 3650 5700
Connection ~ 3650 5700
Wire Wire Line
	3650 5700 3650 5750
$Comp
L power:-12V #PWR0101
U 1 1 60664E2B
P 4800 5450
F 0 "#PWR0101" H 4800 5550 50  0001 C CNN
F 1 "-12V" H 4815 5623 50  0000 C CNN
F 2 "" H 4800 5450 50  0001 C CNN
F 3 "" H 4800 5450 50  0001 C CNN
	1    4800 5450
	-1   0    0    1   
$EndComp
$Comp
L power:-12V #PWR0102
U 1 1 60665577
P 5600 5450
F 0 "#PWR0102" H 5600 5550 50  0001 C CNN
F 1 "-12V" H 5615 5623 50  0000 C CNN
F 2 "" H 5600 5450 50  0001 C CNN
F 3 "" H 5600 5450 50  0001 C CNN
	1    5600 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	4800 5450 4800 5350
Wire Wire Line
	5600 5450 5600 5050
Wire Wire Line
	5600 4300 6100 4300
Wire Wire Line
	6100 4300 6100 4350
$Comp
L Device:R R6
U 1 1 60668110
P 4800 3400
F 0 "R6" H 4730 3354 50  0000 R CNN
F 1 "4k7*" H 4730 3445 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4730 3400 50  0001 C CNN
F 3 "~" H 4800 3400 50  0001 C CNN
	1    4800 3400
	-1   0    0    1   
$EndComp
Wire Wire Line
	4800 3550 4800 3750
Wire Wire Line
	4800 3150 4800 3250
$Comp
L power:+12V #PWR0103
U 1 1 60668C1B
P 4800 3150
F 0 "#PWR0103" H 4800 3000 50  0001 C CNN
F 1 "+12V" H 4815 3323 50  0000 C CNN
F 2 "" H 4800 3150 50  0001 C CNN
F 3 "" H 4800 3150 50  0001 C CNN
	1    4800 3150
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0104
U 1 1 60669403
P 5600 3150
F 0 "#PWR0104" H 5600 3000 50  0001 C CNN
F 1 "+12V" H 5615 3323 50  0000 C CNN
F 2 "" H 5600 3150 50  0001 C CNN
F 3 "" H 5600 3150 50  0001 C CNN
	1    5600 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 3550 5600 3150
$Comp
L Device:C C1
U 1 1 6066AA7F
P 2900 4200
F 0 "C1" V 3152 4200 50  0000 C CNN
F 1 "100n" V 3061 4200 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D8.0mm_W2.5mm_P5.00mm" H 2938 4050 50  0001 C CNN
F 3 "~" H 2900 4200 50  0001 C CNN
	1    2900 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3750 4200 3250 4200
Text GLabel 1050 4100 0    50   Input ~ 0
IN
$Comp
L Device:R R4
U 1 1 6066CEE5
P 3250 4500
F 0 "R4" H 3320 4546 50  0000 L CNN
F 1 "10k" H 3320 4455 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3180 4500 50  0001 C CNN
F 3 "~" H 3250 4500 50  0001 C CNN
	1    3250 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 4350 3250 4200
Connection ~ 3250 4200
Wire Wire Line
	3250 4200 3050 4200
$Comp
L power:GND #PWR0105
U 1 1 6066DFDF
P 3250 4950
F 0 "#PWR0105" H 3250 4700 50  0001 C CNN
F 1 "GND" H 3255 4777 50  0000 C CNN
F 2 "" H 3250 4950 50  0001 C CNN
F 3 "" H 3250 4950 50  0001 C CNN
	1    3250 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 606711ED
P 3650 7050
F 0 "#PWR0106" H 3650 6800 50  0001 C CNN
F 1 "GND" H 3655 6877 50  0000 C CNN
F 2 "" H 3650 7050 50  0001 C CNN
F 3 "" H 3650 7050 50  0001 C CNN
	1    3650 7050
	1    0    0    -1  
$EndComp
Text GLabel 6450 4300 2    50   Input ~ 0
REVERB_IN1
Text GLabel 6450 4700 2    50   Input ~ 0
REVERB_IN2
$Comp
L Amplifier_Operational:TL074 U1
U 2 1 6067496B
P 4050 4300
F 0 "U1" H 4050 4667 50  0000 C CNN
F 1 "TL074" H 4050 4576 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 4000 4400 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 4100 4500 50  0001 C CNN
	2    4050 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 60690A2F
P 1300 4950
F 0 "#PWR0107" H 1300 4700 50  0001 C CNN
F 1 "GND" H 1305 4777 50  0000 C CNN
F 2 "" H 1300 4950 50  0001 C CNN
F 3 "" H 1300 4950 50  0001 C CNN
	1    1300 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 4300 2050 4300
$Comp
L Device:R R3
U 1 1 6069302B
P 2400 3650
F 0 "R3" V 2607 3650 50  0000 C CNN
F 1 "100k" V 2516 3650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2330 3650 50  0001 C CNN
F 3 "~" H 2400 3650 50  0001 C CNN
	1    2400 3650
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R1
U 1 1 60694D0B
P 1600 4100
F 0 "R1" V 1807 4100 50  0000 C CNN
F 1 "100k" V 1716 4100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1530 4100 50  0001 C CNN
F 3 "~" H 1600 4100 50  0001 C CNN
	1    1600 4100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R2
U 1 1 60695885
P 1600 4800
F 0 "R2" V 1807 4800 50  0000 C CNN
F 1 "100k" V 1716 4800 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1530 4800 50  0001 C CNN
F 3 "~" H 1600 4800 50  0001 C CNN
	1    1600 4800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2550 3650 2750 3650
Wire Wire Line
	2750 3650 2750 4200
Connection ~ 2750 4200
Wire Wire Line
	2250 3650 2150 3650
Wire Wire Line
	2150 3650 2150 4100
Wire Wire Line
	2150 4100 1850 4100
Connection ~ 2150 4100
Connection ~ 1850 4100
Wire Wire Line
	1850 4100 1750 4100
$Comp
L Amplifier_Operational:TL074 U1
U 3 1 606A2819
P 8500 1100
F 0 "U1" H 8500 1467 50  0000 C CNN
F 1 "TL074" H 8500 1376 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 8450 1200 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 8550 1300 50  0001 C CNN
	3    8500 1100
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL074 U1
U 5 1 606A9088
P 10500 5450
F 0 "U1" H 10458 5496 50  0000 L CNN
F 1 "TL074" H 10458 5405 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 10450 5550 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 10550 5650 50  0001 C CNN
	5    10500 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 4650 6100 4700
Wire Wire Line
	6450 4300 6100 4300
Connection ~ 6100 4300
Wire Wire Line
	6450 4700 6100 4700
Connection ~ 6100 4700
Wire Wire Line
	6100 4700 6100 5700
$Comp
L Device:R R11
U 1 1 606C46FD
P 7600 2050
F 0 "R11" H 7670 2096 50  0000 L CNN
F 1 "2k2" H 7670 2005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7530 2050 50  0001 C CNN
F 3 "~" H 7600 2050 50  0001 C CNN
	1    7600 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 606C6BEA
P 7600 2550
F 0 "C5" H 7485 2504 50  0000 R CNN
F 1 "22n" H 7485 2595 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D8.0mm_W2.5mm_P5.00mm" H 7638 2400 50  0001 C CNN
F 3 "~" H 7600 2550 50  0001 C CNN
	1    7600 2550
	-1   0    0    1   
$EndComp
Wire Wire Line
	7600 2200 7600 2400
$Comp
L power:GND #PWR0108
U 1 1 606CB293
P 7600 3200
F 0 "#PWR0108" H 7600 2950 50  0001 C CNN
F 1 "GND" H 7605 3027 50  0000 C CNN
F 2 "" H 7600 3200 50  0001 C CNN
F 3 "" H 7600 3200 50  0001 C CNN
	1    7600 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8200 1000 7600 1000
$Comp
L Device:R R12
U 1 1 606DA538
P 8050 2050
F 0 "R12" H 8120 2096 50  0000 L CNN
F 1 "220" H 8120 2005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7980 2050 50  0001 C CNN
F 3 "~" H 8050 2050 50  0001 C CNN
	1    8050 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C8
U 1 1 606EA64F
P 8050 2450
F 0 "C8" H 8168 2496 50  0000 L CNN
F 1 "22u" H 8168 2405 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 8088 2300 50  0001 C CNN
F 3 "~" H 8050 2450 50  0001 C CNN
	1    8050 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C9
U 1 1 606EA655
P 8050 2750
F 0 "C9" H 7932 2704 50  0000 R CNN
F 1 "22u" H 7932 2795 50  0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 8088 2600 50  0001 C CNN
F 3 "~" H 8050 2750 50  0001 C CNN
	1    8050 2750
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 606EC5EB
P 8050 3200
F 0 "#PWR0109" H 8050 2950 50  0001 C CNN
F 1 "GND" H 8055 3027 50  0000 C CNN
F 2 "" H 8050 3200 50  0001 C CNN
F 3 "" H 8050 3200 50  0001 C CNN
	1    8050 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2300 8050 2200
Wire Wire Line
	8200 1200 8050 1200
$Comp
L Device:C C10
U 1 1 602DA6F1
P 8500 1850
F 0 "C10" V 8660 1850 50  0000 C CNN
F 1 "1n" V 8751 1850 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D8.0mm_W2.5mm_P5.00mm" H 8538 1700 50  0001 C CNN
F 3 "~" H 8500 1850 50  0001 C CNN
	1    8500 1850
	0    1    1    0   
$EndComp
Wire Wire Line
	8900 1100 8800 1100
Wire Wire Line
	8650 1850 8900 1850
Wire Wire Line
	8350 1850 8050 1850
Wire Wire Line
	7600 1000 7600 1900
Text GLabel 7000 1000 0    50   Input ~ 0
REVERB_OUT1
Text GLabel 7000 1200 0    50   Input ~ 0
REVERB_OUT2
$Comp
L power:GND #PWR0110
U 1 1 602F5820
P 7150 3200
F 0 "#PWR0110" H 7150 2950 50  0001 C CNN
F 1 "GND" H 7155 3027 50  0000 C CNN
F 2 "" H 7150 3200 50  0001 C CNN
F 3 "" H 7150 3200 50  0001 C CNN
	1    7150 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 1200 7000 1200
$Comp
L Device:R R16
U 1 1 60308BD4
P 9300 2700
F 0 "R16" H 9370 2746 50  0000 L CNN
F 1 "100k" H 9370 2655 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9230 2700 50  0001 C CNN
F 3 "~" H 9300 2700 50  0001 C CNN
	1    9300 2700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R17
U 1 1 6031C8A6
P 9950 2300
F 0 "R17" H 10020 2346 50  0000 L CNN
F 1 "100k" H 10020 2255 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9880 2300 50  0001 C CNN
F 3 "~" H 9950 2300 50  0001 C CNN
	1    9950 2300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9050 2700 9150 2700
Wire Wire Line
	9450 2700 9550 2700
Wire Wire Line
	9550 2300 9550 2700
Connection ~ 9550 2700
Wire Wire Line
	9550 2700 9650 2700
Wire Wire Line
	10350 2300 10350 2800
Wire Wire Line
	10350 2800 10250 2800
$Comp
L power:GND #PWR0111
U 1 1 60328CAB
P 9550 3200
F 0 "#PWR0111" H 9550 2950 50  0001 C CNN
F 1 "GND" H 9555 3027 50  0000 C CNN
F 2 "" H 9550 3200 50  0001 C CNN
F 3 "" H 9550 3200 50  0001 C CNN
	1    9550 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 2900 9550 2900
Wire Wire Line
	9550 2900 9550 3200
$Comp
L Device:R R18
U 1 1 6032D3DC
P 10550 2800
F 0 "R18" H 10620 2846 50  0000 L CNN
F 1 "1k" H 10620 2755 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 10480 2800 50  0001 C CNN
F 3 "~" H 10550 2800 50  0001 C CNN
	1    10550 2800
	0    -1   -1   0   
$EndComp
Text GLabel 10700 2800 2    50   Input ~ 0
OUT
Wire Wire Line
	10400 2800 10350 2800
Connection ~ 10350 2800
$Comp
L Device:R_POT DRY_WET_POT1
U 1 1 60300168
P 8900 2700
F 0 "DRY_WET_POT1" H 8830 2746 50  0000 R CNN
F 1 "10k" H 8830 2655 50  0000 R CNN
F 2 "telec:Potentiometer_Single_Vertical_Hole" H 8900 2700 50  0001 C CNN
F 3 "~" H 8900 2700 50  0001 C CNN
	1    8900 2700
	1    0    0    -1  
$EndComp
Text GLabel 2750 4950 3    50   Input ~ 0
DRY
Text GLabel 8900 3200 3    50   Input ~ 0
DRY
Wire Wire Line
	8900 3200 8900 2850
Wire Wire Line
	10100 2300 10350 2300
Wire Wire Line
	9550 2300 9800 2300
Text GLabel 10350 3200 3    50   Input ~ 0
FEEDBACK
$Comp
L Amplifier_Operational:TL074 U1
U 4 1 606A81EA
P 9950 2800
F 0 "U1" H 9950 3167 50  0000 C CNN
F 1 "TL074" H 9950 3076 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 9900 2900 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 10000 3000 50  0001 C CNN
	4    9950 2800
	1    0    0    1   
$EndComp
Wire Wire Line
	10350 3200 10350 2800
$Comp
L Device:R_POT FEEDBACK_POT1
U 1 1 603B087D
P 1300 4800
F 0 "FEEDBACK_POT1" H 1231 4846 50  0000 R CNN
F 1 "50k" H 1231 4755 50  0000 R CNN
F 2 "telec:Potentiometer_Single_Vertical_Hole" H 1300 4800 50  0001 C CNN
F 3 "~" H 1300 4800 50  0001 C CNN
	1    1300 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4800 1850 4800
Text GLabel 1300 4650 1    50   Input ~ 0
FEEDBACK
Wire Wire Line
	1450 4100 1050 4100
Wire Wire Line
	1850 4100 1850 4800
$Comp
L power:GND #PWR0112
U 1 1 60411FB2
P 2050 4950
F 0 "#PWR0112" H 2050 4700 50  0001 C CNN
F 1 "GND" H 2055 4777 50  0000 C CNN
F 2 "" H 2050 4950 50  0001 C CNN
F 3 "" H 2050 4950 50  0001 C CNN
	1    2050 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 4650 3250 4950
Wire Wire Line
	2750 4200 2750 4950
Wire Wire Line
	2050 4300 2050 4950
Wire Wire Line
	8050 2900 8050 3200
Wire Wire Line
	7600 2700 7600 3200
Wire Wire Line
	7150 1200 7150 3200
$Comp
L power:-12V #PWR0113
U 1 1 6045FEE7
P 10400 5750
F 0 "#PWR0113" H 10400 5850 50  0001 C CNN
F 1 "-12V" H 10415 5923 50  0000 C CNN
F 2 "" H 10400 5750 50  0001 C CNN
F 3 "" H 10400 5750 50  0001 C CNN
	1    10400 5750
	-1   0    0    1   
$EndComp
$Comp
L power:+12V #PWR0114
U 1 1 604609A7
P 10400 5150
F 0 "#PWR0114" H 10400 5000 50  0001 C CNN
F 1 "+12V" H 10415 5323 50  0000 C CNN
F 2 "" H 10400 5150 50  0001 C CNN
F 3 "" H 10400 5150 50  0001 C CNN
	1    10400 5150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C11
U 1 1 60462632
P 10150 5450
F 0 "C11" H 10265 5404 50  0000 L CNN
F 1 "100n" H 10265 5495 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D8.0mm_W2.5mm_P5.00mm" H 10188 5300 50  0001 C CNN
F 3 "~" H 10150 5450 50  0001 C CNN
	1    10150 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	10400 5150 10150 5150
Wire Wire Line
	10150 5150 10150 5300
Connection ~ 10400 5150
Wire Wire Line
	10400 5750 10150 5750
Wire Wire Line
	10150 5750 10150 5600
Connection ~ 10400 5750
Wire Wire Line
	9400 5350 9400 5450
Wire Wire Line
	9400 5450 9400 5550
Connection ~ 9400 5450
Wire Wire Line
	8900 5350 8900 5450
Connection ~ 8900 5450
Wire Wire Line
	8900 5550 8900 5450
$Comp
L power:-12V #PWR0115
U 1 1 6047F305
P 8200 5650
F 0 "#PWR0115" H 8200 5750 50  0001 C CNN
F 1 "-12V" H 8215 5823 50  0000 C CNN
F 2 "" H 8200 5650 50  0001 C CNN
F 3 "" H 8200 5650 50  0001 C CNN
	1    8200 5650
	-1   0    0    1   
$EndComp
$Comp
L power:+12V #PWR0116
U 1 1 60481B75
P 8200 5250
F 0 "#PWR0116" H 8200 5100 50  0001 C CNN
F 1 "+12V" H 8215 5423 50  0000 C CNN
F 2 "" H 8200 5250 50  0001 C CNN
F 3 "" H 8200 5250 50  0001 C CNN
	1    8200 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R14
U 1 1 60484408
P 8550 5250
F 0 "R14" V 8757 5250 50  0000 C CNN
F 1 "10" V 8666 5250 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8480 5250 50  0001 C CNN
F 3 "~" H 8550 5250 50  0001 C CNN
	1    8550 5250
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R15
U 1 1 60486640
P 8550 5650
F 0 "R15" V 8757 5650 50  0000 C CNN
F 1 "10" V 8666 5650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 8480 5650 50  0001 C CNN
F 3 "~" H 8550 5650 50  0001 C CNN
	1    8550 5650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8400 5650 8200 5650
Wire Wire Line
	8400 5250 8200 5250
$Comp
L Device:CP C6
U 1 1 6049530F
P 7600 5400
F 0 "C6" H 7482 5446 50  0000 R CNN
F 1 "10u" H 7482 5355 50  0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 7638 5250 50  0001 C CNN
F 3 "~" H 7600 5400 50  0001 C CNN
	1    7600 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C7
U 1 1 60497D0E
P 7900 5800
F 0 "C7" H 8018 5754 50  0000 L CNN
F 1 "10u" H 8018 5845 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 7938 5650 50  0001 C CNN
F 3 "~" H 7900 5800 50  0001 C CNN
	1    7900 5800
	-1   0    0    1   
$EndComp
Wire Wire Line
	7600 5250 8200 5250
Connection ~ 8200 5250
Wire Wire Line
	7900 5650 8200 5650
Connection ~ 8200 5650
$Comp
L power:GND #PWR0117
U 1 1 604B6519
P 7900 5950
F 0 "#PWR0117" H 7900 5700 50  0001 C CNN
F 1 "GND" H 7905 5777 50  0000 C CNN
F 2 "" H 7900 5950 50  0001 C CNN
F 3 "" H 7900 5950 50  0001 C CNN
	1    7900 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 604B758C
P 7600 5950
F 0 "#PWR0118" H 7600 5700 50  0001 C CNN
F 1 "GND" H 7605 5777 50  0000 C CNN
F 2 "" H 7600 5950 50  0001 C CNN
F 3 "" H 7600 5950 50  0001 C CNN
	1    7600 5950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 604B9ECF
P 9550 5950
F 0 "#PWR0119" H 9550 5700 50  0001 C CNN
F 1 "GND" H 9555 5777 50  0000 C CNN
F 2 "" H 9550 5950 50  0001 C CNN
F 3 "" H 9550 5950 50  0001 C CNN
	1    9550 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 5550 7600 5950
Wire Wire Line
	9400 5450 9550 5450
Wire Wire Line
	9550 5450 9550 5950
$Comp
L Connector:AudioJack2 IN1
U 1 1 602DBD75
P 1500 1300
F 0 "IN1" H 1532 1533 50  0000 C CNN
F 1 "AudioJack2" H 1532 1534 50  0001 C CNN
F 2 "telec:Jack_Hole_Square" H 1500 1300 50  0001 C CNN
F 3 "~" H 1500 1300 50  0001 C CNN
	1    1500 1300
	1    0    0    -1  
$EndComp
$Comp
L Connector:AudioJack2 OUT1
U 1 1 602DD115
P 1500 2050
F 0 "OUT1" H 1532 2283 50  0000 C CNN
F 1 "AudioJack2" H 1532 2284 50  0001 C CNN
F 2 "telec:Jack_Hole_Square" H 1500 2050 50  0001 C CNN
F 3 "~" H 1500 2050 50  0001 C CNN
	1    1500 2050
	1    0    0    -1  
$EndComp
Text GLabel 1700 1300 2    50   Input ~ 0
IN
Text GLabel 1700 2050 2    50   Input ~ 0
OUT
$Comp
L power:GND #PWR0120
U 1 1 602DE78F
P 2000 1450
F 0 "#PWR0120" H 2000 1200 50  0001 C CNN
F 1 "GND" H 2005 1277 50  0000 C CNN
F 2 "" H 2000 1450 50  0001 C CNN
F 3 "" H 2000 1450 50  0001 C CNN
	1    2000 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0121
U 1 1 602DED59
P 2000 2200
F 0 "#PWR0121" H 2000 1950 50  0001 C CNN
F 1 "GND" H 2005 2027 50  0000 C CNN
F 2 "" H 2000 2200 50  0001 C CNN
F 3 "" H 2000 2200 50  0001 C CNN
	1    2000 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 1200 2000 1200
Wire Wire Line
	2000 1200 2000 1450
Wire Wire Line
	1700 1950 2000 1950
Wire Wire Line
	2000 1950 2000 2200
$Comp
L Connector_Generic:Conn_01x02 REVERB_IN1
U 1 1 6033794B
P 2700 1350
F 0 "REVERB_IN1" H 2618 1117 50  0000 C CNN
F 1 "Conn_01x02" H 2618 1116 50  0001 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical" H 2700 1350 50  0001 C CNN
F 3 "~" H 2700 1350 50  0001 C CNN
	1    2700 1350
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x02 REVERB_OUT1
U 1 1 603388DD
P 2700 2100
F 0 "REVERB_OUT1" H 2618 1867 50  0000 C CNN
F 1 "Conn_01x02" H 2618 1866 50  0001 C CNN
F 2 "Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical" H 2700 2100 50  0001 C CNN
F 3 "~" H 2700 2100 50  0001 C CNN
	1    2700 2100
	-1   0    0    1   
$EndComp
Text GLabel 2900 1350 2    50   Input ~ 0
REVERB_IN1
Text GLabel 2900 1250 2    50   Input ~ 0
REVERB_IN2
Text GLabel 2900 2100 2    50   Input ~ 0
REVERB_OUT1
Text GLabel 2900 2000 2    50   Input ~ 0
REVERB_OUT2
Text GLabel 9550 5450 1    50   Input ~ 0
GND
Wire Wire Line
	7600 1000 7000 1000
Connection ~ 7600 1000
Wire Wire Line
	8900 1100 8900 1500
Wire Wire Line
	8050 1200 8050 1500
Wire Wire Line
	8350 1500 8050 1500
Connection ~ 8050 1500
Wire Wire Line
	8650 1500 8750 1500
Connection ~ 8900 1500
Wire Wire Line
	4350 4300 4800 4300
$Comp
L Device:R_POT GAIN1
U 1 1 608526EB
P 8500 1500
F 0 "GAIN1" V 8385 1500 50  0000 C CNN
F 1 "100k" V 8294 1500 50  0000 C CNN
F 2 "Potentiometer_THT:Potentiometer_ACP_CA9-H5_Horizontal" H 8500 1500 50  0001 C CNN
F 3 "~" H 8500 1500 50  0001 C CNN
	1    8500 1500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8500 1350 8750 1350
Wire Wire Line
	8750 1350 8750 1500
Connection ~ 8750 1500
Wire Wire Line
	8750 1500 8900 1500
Connection ~ 8050 1850
Wire Wire Line
	8050 1850 8050 1900
Connection ~ 8900 1850
Wire Wire Line
	8900 1850 8900 2550
Wire Wire Line
	8050 1500 8050 1850
Wire Wire Line
	8900 1500 8900 1850
$Comp
L Device:R R13
U 1 1 608D330F
P 3350 6700
F 0 "R13" H 3281 6746 50  0000 R CNN
F 1 "100*" H 3281 6655 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3280 6700 50  0001 C CNN
F 3 "~" H 3350 6700 50  0001 C CNN
	1    3350 6700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R19
U 1 1 608D648F
P 3650 6700
F 0 "R19" H 3720 6746 50  0000 L CNN
F 1 "100*" H 3720 6655 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3580 6700 50  0001 C CNN
F 3 "~" H 3650 6700 50  0001 C CNN
	1    3650 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 6350 3650 6500
Wire Wire Line
	3650 6850 3650 6900
Connection ~ 3650 6900
Wire Wire Line
	3650 6900 3650 7050
Wire Wire Line
	3350 6850 3350 6900
Wire Wire Line
	3350 6900 3650 6900
Connection ~ 3650 6500
Wire Wire Line
	3650 6500 3650 6550
Wire Wire Line
	3350 6550 3350 6500
Wire Wire Line
	3350 6500 3650 6500
Wire Wire Line
	3650 6500 3950 6500
Wire Wire Line
	3950 6500 3950 6550
Wire Wire Line
	3650 6900 3950 6900
Wire Wire Line
	3950 6900 3950 6850
Wire Wire Line
	8900 5450 9400 5450
Wire Wire Line
	8700 5250 8900 5250
Wire Wire Line
	8900 5650 9400 5650
Wire Wire Line
	8700 5650 8900 5650
Connection ~ 8900 5650
$Comp
L Connector_Generic:Conn_02x05_Odd_Even POWER1
U 1 1 6045DA12
P 9200 5450
F 0 "POWER1" H 9250 5867 50  0000 C CNN
F 1 "Conn_02x05_Odd_Even" H 9250 5776 50  0001 C CNN
F 2 "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" H 9200 5450 50  0001 C CNN
F 3 "~" H 9200 5450 50  0001 C CNN
	1    9200 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	9400 5250 8900 5250
Connection ~ 8900 5250
Text Notes 7000 6450 0    50   ~ 0
* values need to be adjusted depending on reverb input coil impedance
$EndSCHEMATC