Akashic Guitar effects circuit lookup

Parts · Transistors

TIS92

Si NPN BJT.4 circuits use this part.

Substitutes Si NPN transistor

Matched on material, polarity and the limits below from the transistor parameter database. Pinouts and packages are not in that data: check the datasheet before you drop one in, and expect gain to change the sound.

This part

ParthFE minVceIcPcfT
TIS9210040 V400 mA0.625 W

Used on other boards here

ParthFE minVceIcPcfTBoards
MPSA05G10060 V500 mA0.63 W100 MHz6
MPS809810060 V200 mA0.6 W150 MHz1
2N171110050 V600 mA0.8 W70 MHz15
2N222210030 V800 mA0.5 W250 MHz129
2N221910030 V800 mA0.8 W250 MHz2
BC33710045 V800 mA0.36 W60 MHz25
MPSA06G10080 V500 mA0.63 W100 MHz1
2N370010080 V1000 mA0.5 W100 MHz4

Closest by the numbers

ParthFE minVceIcPcfT
2N3904G10040 V200 mA0.625 W300 MHz
2N4401L10040 V600 mA0.625 W250 MHz
2N653810040 V200 mA0.625 W200 MHz
MPS809310040 V200 mA0.625 W
BCW9010040 V800 mA0.61 W60 MHz
BCW90A10040 V800 mA0.61 W60 MHz
2N494610040 V500 mA0.6 W60 MHz
2N579410040 V600 mA0.6 W250 MHz
FaceplateCircuitBased onCategoryVendorBoxKnobsPriceBOM
Minimoog Ladder VCF TIS92 · TIS93 · TIS97 —OtherExperimentalists Anonymous——— 75
Minimoog ladder VCF 2 TIS92 · TIS93 · TIS97 —OtherExperimentalists Anonymous——— 51
Moog Minimoog 2N3392 · 2N3415 · 2N4058 · 2N4303 —Ring Mod / SynthExperimentalists Anonymous——— 677
Moog Minimoog Filter TIS92 · TIS93 · TIS97 —EQ / FilterExperimentalists Anonymous——— 51