Version 4
SHEET 1 1936 1020
WIRE 128 -208 32 -208
WIRE 816 -208 128 -208
WIRE -112 -160 -400 -160
WIRE 464 -160 256 -160
WIRE 608 -160 464 -160
WIRE 704 -160 608 -160
WIRE -112 -96 -112 -160
WIRE 32 -96 32 -208
WIRE 128 -96 128 -208
WIRE 256 -96 256 -160
WIRE 528 -96 352 -96
WIRE 816 -80 816 -208
WIRE 464 -32 464 -160
WIRE 608 -32 608 -160
WIRE -112 16 -112 -16
WIRE 32 16 32 -16
WIRE 32 16 -112 16
WIRE 64 16 32 16
WIRE 128 16 128 -32
WIRE 128 16 64 16
WIRE 256 16 256 -16
WIRE 352 16 352 -96
WIRE 352 16 256 16
WIRE 416 16 352 16
WIRE 528 16 528 -96
WIRE 560 16 528 16
WIRE -112 48 -112 16
WIRE 128 48 128 16
WIRE 256 48 256 16
WIRE 48 96 -64 96
WIRE 432 112 432 64
WIRE 576 112 576 64
WIRE 576 112 432 112
WIRE 816 112 816 -16
WIRE 816 112 576 112
WIRE 256 128 256 48
WIRE 128 176 128 112
WIRE 208 176 128 176
WIRE 432 192 432 112
WIRE -80 208 -80 144
WIRE 256 208 256 176
WIRE 432 256 432 192
WIRE -272 272 -304 272
WIRE -128 272 -272 272
WIRE 816 272 816 256
WIRE 912 272 816 272
WIRE 128 304 128 176
WIRE 224 304 224 224
WIRE 432 304 432 256
WIRE 816 320 816 272
WIRE -400 336 -400 -160
WIRE -304 336 -304 272
WIRE -80 336 -80 304
WIRE 48 336 48 96
WIRE 704 336 704 -160
WIRE 912 336 912 272
WIRE -400 448 -400 416
WIRE -304 448 -304 416
WIRE -304 448 -400 448
WIRE -80 448 -80 416
WIRE -80 448 -304 448
WIRE 48 448 48 416
WIRE 48 448 -80 448
WIRE 128 448 128 384
WIRE 128 448 48 448
WIRE 224 448 224 384
WIRE 224 448 128 448
WIRE 432 448 432 384
WIRE 432 448 224 448
WIRE 704 448 704 416
WIRE 704 448 432 448
WIRE 816 448 816 400
WIRE 816 448 704 448
WIRE 912 448 912 400
WIRE 912 448 816 448
WIRE 224 464 224 448
FLAG 224 464 0
FLAG 256 48 u1a
FLAG 432 192 u2k
FLAG 432 256 out
FLAG -272 272 in
FLAG 64 16 u3a
SYMBOL Misc\\triode 256 176 R0
SYMATTR InstName U1
SYMATTR Value 12ax7
SYMBOL Misc\\EuropeanResistor 240 -112 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL Misc\\EuropeanResistor 208 288 R0
SYMATTR InstName R2
SYMATTR Value 1.5k
SYMBOL voltage 704 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 250
SYMBOL Misc\\triode 464 16 R0
SYMATTR InstName U2
SYMATTR Value ECC88
SYMBOL Misc\\EuropeanResistor 416 288 R0
SYMATTR InstName R3
SYMATTR Value 11k
SYMBOL voltage -304 320 R0
WINDOW 3 -43 158 Left 2
WINDOW 123 -46 190 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value SINE(0 5m 1K)
SYMATTR Value2 AC 5m
SYMATTR InstName V2
SYMBOL Misc\\EuropeanResistor -128 -112 R0
SYMATTR InstName R4
SYMATTR Value 27K
SYMBOL cap 800 -80 R0
WINDOW 3 18 55 Left 2
SYMATTR Value 4.7n
SYMATTR InstName C1
SYMBOL Misc\\EuropeanResistor 48 0 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R5
SYMATTR Value 68K
SYMBOL cap 144 -32 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL voltage -400 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 200
SYMBOL Misc\\triode -112 96 M0
SYMATTR InstName U3
SYMATTR Value 12ax7
SYMBOL voltage 48 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 13V
SYMBOL Misc\\EuropeanResistor -96 320 R0
SYMATTR InstName R6
SYMATTR Value 270
SYMBOL Misc\\EuropeanResistor 112 288 R0
SYMATTR InstName R7
SYMATTR Value 1meg
SYMBOL cap 112 48 R0
SYMATTR InstName C3
SYMATTR Value 47n
SYMBOL Misc\\triode 608 16 R0
SYMATTR InstName U4
SYMATTR Value ECC88
SYMBOL njf -128 208 R0
SYMATTR InstName J2
SYMATTR Value LSK170B
SYMBOL cap 800 192 R0
SYMATTR InstName C4
SYMATTR Value 22µ
SYMBOL res 800 96 R0
SYMATTR InstName R8
SYMATTR Value 50
SYMBOL res 800 304 R0
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL cap 896 336 R0
SYMATTR InstName C5
SYMATTR Value 400p
TEXT -24 632 Left 2 ;R5 C2 C1 RIAA
TEXT -272 400 Left 2 ;pick up
TEXT -208 320 Left 2 ;0.34mVDC
TEXT -256 256 Left 2 ;10mVpp
TEXT -336 416 Left 2 ;V
TEXT 768 416 Left 2 ;VDC
TEXT -72 192 Left 2 ;14VDC
TEXT -296 704 Left 2 !.inc "F:\\Program Files (x86)\\Spice\\Koren_Tubes.cir"
TEXT -434 724 Left 2 !.ac oct 100 10 30k