Akashic Guitar effects circuit lookup

Parts · ICs

LM13600

Dual OTA DIP-16 / SOIC-16.34 circuits use this part. Listed as: DIL16; IC; IC LM13600 DIP16.

Datasheet · archived copy from National Semiconductor; the part is discontinued and the maker no longer publishes it

Substitutes same socket

Parts that fit the same socket: the same function, pin count and pinout. The figures are read off each part's datasheet (this one's from page 2), typical where the sheet gives a typical value, otherwise the maximum. Closest first; the last column says what differs. A different part can change the sound, and a circuit may lean on one particular figure, so read the build document's notes before you swap.

This part

PartInputSupplyGBWSlewNoiseIqBoards
LM13600bipolar?–36 V2 MHz50 V/µs1.3 mA34

Same pinout as the LM13700, but the Darlington buffers' bias and output DC level change with IABC.

Fits the same socket

PartInputSupplyGBWSlewNoiseIqBoardsDiffers
LM13700bipolar9.5–32 V2 MHz50 V/µs1.3 mA98rated from 9.5 V. Buffer bias current is independent of IABC, unlike the LM13600, so the output DC level does not shift with the control current.
FaceplateCircuitBased onCategoryVendorBoxKnobsPriceBOM
Quint 1458 · 4001N · CA3080 · CD4001 1032L—FuzzDead End FX1032L9$60.00 281
DOD FX22 Vibro Thang Vero28×22 Verified 2N5088 · J201 · LM13600 · LM358 DOD FX22 Vibro Thang DOD FX22 Vibro ThangVibrato / ChorusDirtbox Layouts—4— 35
Electro Harmonix Small Stone V3 Vero28×28 Verified 2N5088 · LM13600 · LM324 Electro-Harmonix Small Stone Electro-Harmonix Small StoneVibrato / ChorusDirtbox Layouts—1— 38
Ibanez LF7 Lo-Fi Filter Vero31×25 Verified 2N3904 · 4558 · LM13600 · NJM13600 Ibanez LF7 Lo-Fi Filter Ibanez LF7 Lo-Fi FilterEQ / FilterDirtbox Layouts—4— 43
Korg MS-20 Filter 9v Vero17×15 Verified LM13600 Korg MS-20 Filter Korg MS-20 FilterEQ / FilterDirtbox Layouts—3— 18
Ross Phaser (OTA version) Vero28×27 Unverified 4558 · LM13600 Ross Phaser (OTA version) Ross Phaser (OTA version)Vibrato / ChorusDirtbox Layouts—2— 29
DOD FX25 Envelope Filter Perfboard Verified 1458 · LM13600 · LM1458 DOD FX25 Envelope Filter DOD FX25 Envelope FilterEQ / FilterEffects Layouts (blog)—2— 23
Korg MS-20 Filter Perfboard Verified LM13600 Korg MS-20 Filter Korg MS-20 FilterEQ / FilterEffects Layouts (blog)—3— 16
DOD FX20C 2N5088 · 4007 · CD4007UB · J111 DOD FX20C DOD FX20CPhaserExperimentalists Anonymous—3— 63
DOD FX25B 13600 · 2N5088 · 4007 · CD4007UB DOD FX25B DOD FX25BOtherExperimentalists Anonymous—3— 74
Dual Linear VCA 2N3906 · LM13600 · TL074 —OtherExperimentalists Anonymous——— 28
EFM Bass Ace 16F84-04/P · 2N3904 · 2N3906 · 4013 —BassExperimentalists Anonymous—8— 162
EFM Keyboard Interface 2N3819 · 2N3904 · 2N3906 · LM13600 —Ring Mod / SynthExperimentalists Anonymous—6— 59
Korg Noise Gate 2SC2785K · 2SK381B · 4558 · LM13600 Korg Noise Gate NGT-1 Korg Noise Gate NGT-1Noise GateExperimentalists Anonymous—2— 65
Korg Noise Gate NGT-1 2SC2785K · 2SK381B · 4558 · LM13600 Korg Noise Gate NGT-1 Korg Noise Gate NGT-1Noise GateExperimentalists Anonymous—2— 65
Korg OCT-1 4013 · 4558 · CD4013 · LM13600 Korg OCT-1 Korg OCT-1Vibrato / ChorusExperimentalists Anonymous—2— 78
Korg Octaver 4013 · 4558 · CD4013 · LM13600 Korg Octaver Korg OctaverOctave / PitchExperimentalists Anonymous—2— 78
Light Metal Effects Penfold Ring Mod 4001BE · 4016BE · 741 · BC549 —DistortionExperimentalists Anonymous——— 89
Synbal 741 · BC108B · CA3080 · CD40106 —Ring Mod / SynthExperimentalists Anonymous—8— 91
Synblo 3403 · CA3080 · LM13600 —Ring Mod / SynthExperimentalists Anonymous—8— 58
Syntom II 1458 · 78M12 · BC108B · CA1458 —Ring Mod / SynthExperimentalists Anonymous——— 87
Tri-Vibe LM13600 · NE5532 · TL062 1590B—Vibrato / ChorusHotKits1590B3$3.00 33
Envelope Filter 2N5088, 2N3904, OR 2N2222 · 4558, TL072 · JRC13600, JRC13700, LM13600, V13700 —Wah / EnvelopeMoody Sounds—2kr895.00 out21
Everythang Vibrato/ Phaser 2N5088 · J201 · LM13600 · LM13600N DOD FX22 Vibro Thang DOD FX22 Vibro ThangVibrato / ChorusOther Pedals—4$12.00 66
Lo-filter 7 2N5088 · 4558 · LM13600 · NJM13600 Ibanez LF7 Lo-Fi Filter · 125B Ibanez LF7 Lo-Fi FilterEQ / FilterPCB Guitar Mania125B4€11.90 out75
Waddle Box 1458 · LM13600 · LM1458 DOD FX25 Envelope Filter · 125B DOD FX25 Envelope FilterEQ / FilterPedalPCB125B2$8.00 39
Blackout Effectors Whetstone Phaser Vero29×31 Verified 2N5087 · 2N5088 · 2N7000 · LM13600 Blackout Effectors Whetstone Phaser Blackout Effectors Whetstone PhaserPhaserTagboard Effects—4— 40
DOD FX22 Vibro Thang Vero30×22 Verified 2N5088 · J201 · LM13600 · LM358 DOD FX22 Vibro Thang DOD FX22 Vibro ThangPhaserTagboard Effects—4— 34
DOD FX25 Envelope Filter Vero21×19 Verified 1458 · LM13600 DOD FX25 Envelope Filter DOD FX25 Envelope FilterWah / EnvelopeTagboard Effects—2— 22
Korg CMP-1 / Yamaha CO-01 Compressor Vero Verified 2SC2785K · LM13600 · TL071 Korg CMP-1 / Yamaha CO-01 Compressor Korg CMP-1 / Yamaha CO-01 CompressorCompressorTagboard Effects—2— 25
Ross Phaser Vero29×24 Verified LM13600 · TL072 Ross Phaser Ross PhaserPhaserTagboard Effects—2— 23
Runoffgroove Tri-Vibe Vero30×19 Verified LM13600 · NE5532 · TL064 Run Off Groove Tri-Vibe Run Off Groove Tri-VibeVibrato / ChorusTagboard Effects—2— 33
FSH1 Filter Sample Hold 2N3906 · DUAL OPAMP · FET · LM13600 Maestro FSH-1 Maestro FSH-1EQ / FilterTonepad—5$14.00 37
Ibanez Cp9 Comp99 2N5088 · LM13600 Ibanez Cp9 Ibanez Cp9CompressorTonepad—4$11.00 29