Quick view Sound Semiconductor SSI2144 VCLPF SMT IC The Sound Semiconductor FatKeys™ SSI2144 is a modern update of the SSM2044 of legacy chipmaker Solid State Micro Technology, which many believe to be the best-sounding analog synthesis filter IC... $4.99 Add to Wishlist Add to Cart
Quick view MOTM-800 Envelope Generator ADSR As of 2026 we are updating our BOMs and reducing our prices on MOTM projects! Synthesis Technology MOTM-800 Envelope Generator ADSR The MOTM-800 provides the standard ADSR (Attack, Decay, Sustain,... $15.00 - $199.00 Add to Wishlist Quick Add
Quick view Circuit Abbey Circuit Abbey 2144 Low Pass VCF (MU) Circuit Abbey 2144 Low Pass VCF dotcom/MU New from Circuit Abbey! Based on the Sound Semiconductor SSI2144, this module replicates the sound and feel of classic SSM2044 filters from the past... $15.00 - $159.00 Add to Wishlist Quick Add
Quick view MOTM-820 VC Lag Processor As of 2026 we are refreshing our BOMs and reducing our prices on MOTM projects! Synthesis Technology MOTM-820 VC Lag Processor The MOTM-820 is used to add slew to an input. The most common use would... $15.00 - $245.00 Add to Wishlist Quick Add
Quick view Source Audio Source Audio Kingmaker Fuzz ***This item is not eligible for discounts or international shipping.*** Inside the Kingmaker Fuzz's compact enclosure live the sizzling tones of over 50 years of fuzz and overdrive technology. On... $199.00 Add to Wishlist Add to Cart
Sold out Quick view Valvo OC44 Germanium Transistor PNP Gold Case and Leads OC44 germanium transistor PNP gold case and leads. Most of these test with hFE range < 60 Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges. In most cases we use... $14.99 - $15.99 Add to Wishlist Out of stock
Quick view Mullard CV7112 / OC140 Hand-Measured Germanium Transistors CV 7112 AND OC 140 transistors, hand-measured for hFe and leakage. Mixed cans. Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges. In most cases we use the Peak DCA... $9.99 - $10.99 Add to Wishlist Quick Add
Sold out Quick view Mullard AC128 Germanium Transistors AC 128 Germanium transistors, hand-measured by gain (hFe) and leakage current. Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges. In most cases we use the Peak DCA... $7.99 Add to Wishlist Out of stock
Sold out Quick view Tungsram AC176 Germanium Transistor NPN Tungsram NOS Tungsram NOS AC176 NPN Rare. Purchased from a trusted source in factory packaging. Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges. In most cases we use the... $7.99 - $8.99 Add to Wishlist Out of stock
Sale 70% Quick view Texas Instruments 2N1302 Germanium Transistor NPN TI Gold Lead Transistor - NPN Germanium 2N1302 TI Gold Leads TO-5 Metal Can Some individually measured items are available. Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges... $4.99 $1.50 - $1.80 Add to Wishlist Quick Add
Quick view Befaco Befaco Molten Bypass Befaco Molten Bypass This is our new collaboration with Robin Vincent aka Molten Music Technology. A Stereo bypass module to gate control the send of your signals to your favorite effect! Molten... $115.00 - $140.00 Add to Wishlist Quick Add
Quick view Texas Instruments 2N1378 Germanium Transistor PNP TI 2N1378 PNP Germanium Texas Instruments Individual NOS 'matchbook' packaging from TI Best bought in bulk if you're hunting specific ranges. Sometimes, we offer individual transistors measured for Hfe... $6.99 - $7.99 Add to Wishlist Quick Add
Quick view Sylvania 2N233A Germanium Transistor NPN Sylvania NPN NOS Sylvania. Another choice for germanium darlingtons--true Hfe 10 to 40, quiet, and low, low leakage. Try as Q1 in a Sziklai Rangemaster. TO-22 Can Sometimes, we offer individual transistors... $3.75 - $4.75 Add to Wishlist Quick Add
Sold out Quick view Newmarket NKT226 Germanium Transistors PNP Newmarket CV8794 Newmarket NKT226 Germanium Transistors- packaged individually in original NOS packet from 1971. Some available individually measured within an Hfe range. Sometimes, we offer individual transistors... $6.99 - $14.99 Add to Wishlist Out of stock
Sale 70% Quick view Solid State Inc (SSI) 2N169 Germanium Transistor NPN Flat-Hat SSI 2N169 Germanium Transistor NPN Solid State Inc, black flat-hat package Sampled range of gains from about 40 to 140 Hfe Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage... $9.99 $3.00 - $3.30 Add to Wishlist Quick Add
Sale 50% Quick view Mullard OC76 Transistor Germanium PNP OC76 Metal Can PNP germanium transistors. Mullard or Valvo. Standard "Loose Single" Leakage <200 µA. High Leakage Option >200 µA of leakage, try this option out for fuzzes! Sometimes, we offer... $12.99 $6.50 - $99.99 Add to Wishlist Quick Add
Sale 50% Quick view MP21A Transistor Germanium Soviet-era (MP21A) MP21A Transistor Germanium Soviet-era (MP21A) PNP, Pinout is C B E triangle like a TO-5. Sorted and measured on the PEAK DCA but not audited. Sometimes, we offer individual transistors measured for... $4.99 $2.50 - $5.99 Add to Wishlist Quick Add
Quick view RCA 2N414 Germanium Transistor (RCA) PNP Germanium. About half hit Fuzz Face territory - 70 to 130. The other half are very low gain (30-50). Sometimes, we offer individual transistors measured for Hfe (Gain) and Leakage ranges. In mos $6.95 - $7.95 Add to Wishlist Quick Add
Quick view 2N382 Germanium Transistor PNP Gold Leads STR NOS germanium transistors PNP 2N382 Gold Leads hfe results 50-200+ (using the bare bones method) for a sample from this lot Sometimes, we offer individual transistors measured for Hfe (Gain) and... $5.99 - $6.99 Add to Wishlist Quick Add
Quick view Sylvania 2N193 Germanium Transistor NPN Syvania NPN NOS Sylvania. You won't find these anywhere else! Low-gain--true Hfe 10 to 40--but also quiet, and low, low leakage. They work very well as Q1 in a Sziklai Rangemaster. Sometimes, we offer... $1.99 - $3.99 Add to Wishlist Quick Add
Quick view Electro-Harmonix EHX Blurst Modulated Filter The EHX Blurst Modulated Filter grafts technology found in keyboard and modular synthesizers into a pedal designed for guitarists and bass players. The Blurst modulates an instrument’s sound like... $156.00 Add to Wishlist Add to Cart
Sale 50% Quick view DSI OC81D Transistor Germanium PNP OC81D SO-2 Glass Package PNP germanium transistors. Branded DSI (Discrete Semiconductor Industries) This lot sampled generally with Hfe gains from 25-50 and with those lower gains, may be suitable... $18.99 $9.50 - $19.99 Add to Wishlist Quick Add
Quick view Mullard OC42 Germanium Transistor PNP Mullard Mullard OC42 PNP germanium transistor. Some from this big lot sampled with hFE >180 but it is a mixture- not cherry-picked. Now available- individually measured and labelled for Hfe and Leakage-... $5.99 - $11.99 Add to Wishlist Quick Add
Sale 70% Quick view RCA 2N1302 Germanium Transistor NPN RCA Transistor - NPN Germanium 2N1302 RCA TO-5 Metal Can These were bought from a trusted source and are NOT in the original RCA NOS packaging like SKU TRNG2N1302RCA. Some individually measured items... $5.99 $1.80 - $2.70 Add to Wishlist Quick Add
Quick view Blacet Research Blacet FX/Reverb FX3030 (Time Machine II) Blacet Research FX/Reverb FX3030 Time Machine II-- Digital evolution of the classic BBD Analog Delay for modular synthesizers! This is a special module- a rare beast, a classic sports car powered by... $129.00 - $199.00 Add to Wishlist Quick Add
Quick view Befaco Befaco Lich From the Manufacturer:Befaco Lich Lich is a programmable multi-function module based in Rebel Technology OWL platform that allows you to use Pure Data, Max Gen or Faust code into your module! This is... $192.00 - $385.00 Add to Wishlist Quick Add
Sale 50% Quick view P416B Transistor Germanium Soviet-era The pinout is unusual, but the specs are stellar: PNP, gain range of 50s to 90+ hFE and practically no leakage (usually <30μA,) measured on the PEAK DCA. PNP hFE 50-200 NOS germanium transistor Can... $3.99 $2.00 - $4.99 Add to Wishlist Quick Add
Sale 50% Quick view 3AX31C Germanium Transistor Sino Old-stock PNP Chinese (Sino) for tasty FFs and RMs. Not sorted or audited. Three variants available- blue, green and violet 'dots.' The meaning of the dots is not known; we have sampled enough to... $3.89 $1.95 - $4.89 Add to Wishlist Quick Add
Quick view Nonlinearcircuits (NLC) NLC1152 Molecular Relaxation Simulator This module is a complex slew and envelope generator. The concept came from a 1970 paper titled: An electronic simulator for transient processes. The circuit is intended to simulate the electrical... $20.00 - $79.00 Add to Wishlist Quick Add
Sale 50% Quick view Sylvania 2N229 Germanium Transistor NPN Sylvania LEAKAGE NOTICE: Some of these devices test on the leakier side - some may have leakage characteristics that measure above 200 µA. They may be less suitable for circuits that are sensitive to high... $8.99 $4.50 - $8.99 Add to Wishlist Quick Add