jazz_preamp.asc

Version 4
SHEET 1 4264 1972
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DATAFLAG 2880 880 "Ic(Q2)"
SYMBOL Misc\\signal -1168 -272 R0
WINDOW 3 -142 -43 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
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WINDOW 3 0 56 VBottom 2
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SYMBOL Opamps\\OP27 -208 -256 M180
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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WINDOW 3 24 8 Left 2
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SYMATTR Value 10p
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SYMATTR InstName R2
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WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
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SYMATTR Value 100k
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WINDOW 3 32 32 VTop 2
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SYMATTR Value 47p
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WINDOW 0 0 32 VBottom 2
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SYMATTR InstName C4
SYMATTR Value 1ľ
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SYMATTR InstName C5
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WINDOW 3 32 32 VTop 2
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WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
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SYMATTR Value 10k
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WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
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SYMBOL voltage 1168 -672 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
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SYMBOL voltage -1008 -320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
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WINDOW 3 32 56 VTop 2
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WINDOW 3 36 40 Left 2
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WINDOW 3 32 56 VTop 2
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SYMATTR Value 47k
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WINDOW 0 0 32 VBottom 2
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SYMBOL Opamps\\OP27 528 336 R0
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WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
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WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
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SYMATTR InstName C7
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WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
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SYMATTR Value 6.8k
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SYMATTR InstName C12
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SYMBOL Opamps\\OP27 816 336 R0
SYMATTR InstName U6
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WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
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SYMBOL res 768 560 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R21
SYMATTR Value 150k
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SYMATTR InstName C11
SYMATTR Value 3,3n
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SYMATTR InstName C13
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WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
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SYMATTR Value 10k
SYMBOL cap -272 0 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C8
SYMATTR Value 220n
SYMBOL voltage 1392 -560 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 5V
SYMBOL voltage 1472 -672 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value 5V
SYMBOL Opamps\\OP27 3456 -256 M180
SYMATTR InstName U4
SYMBOL res 3408 -160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
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SYMBOL Opamps\\OP27 3456 64 R0
SYMATTR InstName U5
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 12k
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 1ľ
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 1ľ
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SYMATTR InstName R22
SYMATTR Value 47k
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SYMATTR InstName R24
SYMATTR Value 47k
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R28
SYMATTR Value 12k
SYMBOL Opamps\\OP27 1968 -192 R0
SYMATTR InstName U7
SYMBOL res 1920 -240 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R29
SYMATTR Value 47k
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C15
SYMATTR Value 68p
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SYMATTR InstName R30
SYMATTR Value 12k
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C16
SYMATTR Value 1ľ
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 33k
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 4.7k
SYMBOL Opamps\\OP27 1952 1232 M180
SYMATTR InstName U8
SYMBOL res 2016 1296 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R34
SYMATTR Value 47k
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WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C17
SYMATTR Value 100p
SYMBOL Opamps\\OP27 2416 1088 R0
SYMATTR InstName U9
SYMBOL res 1696 1168 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value 1ľ
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SYMATTR InstName R36
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SYMBOL diode 2608 1024 R0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 2608 1232 R0
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL pnp 2816 1392 M180
SYMATTR InstName Q1
SYMATTR Value MJE253C
SYMBOL npn 2816 928 R0
SYMATTR InstName Q2
SYMATTR Value MJE243C
SYMBOL res 2864 1024 R0
SYMATTR InstName R37
SYMATTR Value 2.2
SYMBOL res 2864 1184 R0
SYMATTR InstName R38
SYMATTR Value 2.2
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SYMATTR InstName R39
SYMATTR Value 12k
SYMBOL res 2608 1360 R0
SYMATTR InstName R40
SYMATTR Value 12k
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SYMATTR InstName R41
SYMATTR Value 100
SYMBOL cap 3152 1152 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C19
SYMATTR Value 10ľ
SYMBOL res 3200 1184 R0
SYMATTR InstName R42
SYMATTR Value 680
SYMBOL res 2320 1568 R0
SYMATTR InstName R43
SYMATTR Value 100
SYMBOL voltage 1648 -560 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V7
SYMATTR Value 35V
SYMBOL voltage 1728 -672 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V8
SYMATTR Value 35V
SYMBOL Opamps\\OP27 2176 512 R180
SYMATTR InstName U10
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SYMATTR InstName R44
SYMATTR Value 15k
SYMBOL cap 2416 416 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C20
SYMATTR Value 1ľ
SYMBOL res 2240 560 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R45
SYMATTR Value 82k
SYMBOL cap 2208 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C21
SYMATTR Value 470p
SYMBOL res 2272 816 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R46
SYMATTR Value 8.2k
SYMBOL cap 2080 432 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C22
SYMATTR Value 1ľ
SYMBOL res 1856 464 R0
SYMATTR InstName R47
SYMATTR Value 10k
SYMBOL cap 2368 784 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C23
SYMATTR Value 100p
SYMBOL diode -608 -384 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D5
SYMATTR Value 1N914
SYMBOL diode -608 -208 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D6
SYMATTR Value 1N914
SYMBOL res 1856 1456 R0
SYMATTR InstName R48
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SYMBOL Opamps\\OP27 2784 -208 R0
SYMATTR InstName U11
SYMBOL Opamps\\OP27 2784 -32 M0
SYMATTR InstName U12
SYMBOL res 2336 -112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R49
SYMATTR Value 120k
SYMBOL res 2480 -112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R50
SYMATTR Value 120k
SYMBOL cap 2576 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C24
SYMATTR Value 220p
SYMBOL cap 2416 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C25
SYMATTR Value 220p
SYMBOL cap 2176 -144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C27
SYMATTR Value 1ľ
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SYMATTR InstName R52
SYMATTR Value 1
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SYMATTR InstName R53
SYMATTR Value 47k
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WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R54
SYMATTR Value 6.8k
SYMBOL cap 2480 -16 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C26
SYMATTR Value 470p
SYMBOL res 2448 48 R0
SYMATTR InstName R51
SYMATTR Value 68k
SYMBOL diode 1472 -192 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N914
SYMBOL diode 1472 -16 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL cap 2896 208 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C28
SYMATTR Value 470p
SYMBOL res 384 -160 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R55
SYMATTR Value 50k
SYMBOL res 384 32 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R56
SYMATTR Value 50k
SYMBOL res 656 -160 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R25
SYMATTR Value 50k
SYMBOL res 656 32 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R26
SYMATTR Value 50k
SYMBOL res 928 -160 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R59
SYMATTR Value 50k
SYMBOL res 928 32 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R60
SYMATTR Value 50k
SYMBOL res 2016 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 1856 592 R0
SYMATTR InstName R5
SYMATTR Value 10k
TEXT -1088 -1008 Left 2 !.include Cordell-Models.txt
TEXT -1088 -984 Left 2 !;op
TEXT -1088 -776 Left 2 !.tran 8m
TEXT -1088 -960 Left 2 !.option plotwinsize=0
TEXT -1088 -824 Left 2 !.option maxstep=0.488u
TEXT -1088 -664 Left 2 ;.four 20kHz 10 4 V(vout)
TEXT -1088 -688 Left 2 ;.options maxstep=0.02441555u
TEXT -1088 -800 Left 2 !.four 1kHz 10 4 V(out_0deg)
TEXT -1088 -640 Left 2 ;.tran 400u
TEXT -1088 -552 Left 2 ;.ac dec 80 10 100k
TEXT 2272 -224 Left 2 ;.step param REZ 1 5000 1500
TEXT 520 -384 Left 2 ;.step param MID_REZ 1 100000 20000
TEXT 520 -360 Left 2 ;.param RZ=100001-MID_REZ
TEXT 528 680 Left 2 ;.step param MID_CENTER list 10k 270k 680k
TEXT 264 -128 Left 2 ;BASS
TEXT 520 -128 Left 2 ;MIDDLE
TEXT 792 -128 Left 2 ;TREBLE
TEXT 2960 32 Left 2 ;PRESENCE
TEXT 1520 -184 Left 2 ;GAIN
TEXT 3168 -144 Left 2 ;VOLUME
TEXT 1888 576 Left 2 ;REVERB
TEXT 2448 432 Left 2 ;REVERB RETURN
TEXT 3168 1144 Left 2 ;REVERB SEND