germanium transistor oc75 - jovcet.co.za

Keeley Electronics Oxblood Germanium Overdrive LIMITED EDITION with Mullard OC75 germanium transistors I think Keeley only made about 60 of these. This one is number 40. Keely has only making these as parts are available. Mullard OC75 germanium transistors are quite rare nowadays so these pedals are quite limited in production. This version of…

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Articles › Transistors in Vintage Radios

Germanium transistors. The earliest practical transistors were made from germanium, and devices using this material were commonly used well into the 1970s. It's true that silicon transistors are better in most regards, but used appropriately, germanium transistors can give excellent results, and generally, they are remarkably reliable ...

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Germanium Online - Germanium

Glass ToneBender Vintage Black Transistor FuzzFace OC75 Germanium . Germanium Metal 10mm Density Cube 99.999% Pure for Element Collection Germanium Metal 10mm - $25.00.

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A Question on Germanium Transistor based pedals...chime in ...

Oct 15, 2010· I have put transistors the wrong way round, back to front and whatever and haven't had one die on me yet. I have swapped OC44's, OC75's and Matsushita 2SB transistors in it and they all sound great. A quick look at the BYOC Triboost schematic will tell you which resistor is biasing the transistor, that is governing how much juice it gets.

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AC germanium transistors for Tonebender MKII

May 22, 2011· However if the tranny Q1 is leaky, there is enough leakage current through c-e that creates enough voltage at the Q1 base (the base resistor) for the Q1 to open. Silicon transistor, that have no leakage would not work. Low gain Ge transistors usually have low leakage and need 100k resistor at the base. Hi leakage trannies are fine with just 10k.

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Germanium Transistors :: Transistors :: Semiconductors ...

Germanium Transistors. Products. Sort by: Product Price Default Sales ... OC140 Germanium PNP Transistor. €10,89. including VAT 19%, [plus shipping] Qty. Add to cart. Add to wish list. OC44. Ge-Transistor PNP TO1. €8,63 ... OC75 Germanium PNP Transistor. €238,00.

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Keeley Oxblood Germanium | ChasingGuitars

Keeley Electronics Oxblood Germanium Overdrive - LIMITED EDITION with Mullard OC75 germanium transistors I think Keeley only made about 60 of these. This one is number 40. Keely has only making these as parts are available. Mullard OC75 germanium transistors are quite rare now-a-days so these pedals are quite limited in production. This version of…

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It's Raining Germanium! - tonefiend.com

Aug 13, 2013· All the germanium transistors I have tested, some NOS from my parts stash, and some bought as 'suitable for building a Fuzz Face' have huge levels of leakage. I do wonder whether the majority of germanium transistors when new also had these levels of leakage, or whether any surviving unused NOS germaniums have become more leaky over the years.

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NPN Germanium Transistor Set for DIY Effects ... - JoeDocMusic

Two Texas Instruments 2N1304 (NPN Germanium) Two unbranded, but excellent quality (low leakage) AC130 (NPN Germanium) A bonus transistor (AC130 or 2N1304) selected to balance the gain ranges for flexibility in your project. (Other transistor types available on request – drop us a line!)

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OC75 VINTAGE MULLARD FUZZ GERMANIUM TRANSISTOR X …

oc75 mullard x 50pcs vintage nos fuzz germanium transistor black glass new old stock pack of 50pcs gain ranges 60-120hfe powered by ebay turbo lister

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Germanium transistors for Fuzz -2 - Guitar Poppa

Sep 06, 2017· Audio preamplification transistors ex : NKT275 (Fuzz Face, 1966-67)These are the most common germanium transistors. They were designed for audio pre-amplification circuits in consumer and mid-range equipment, where they quickly replaced the tubes.

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germanium transistor Semiconductors | Mouser

germanium transistor Semiconductors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for germanium transistor Semiconductors.

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Vintage Radio and Electronics. Germanium Transistors

GERMANIUM TRANSISTORS The following table lists the parameters for Germanium transistors. The column marked Case is the outline of the transistor case. Note: Not all headings are the same parameter. The case drawings are shown at the bottom of the page. Cases GEC MAZDA STC AEI HIVAC NEWMARKET TEXAS Transistors

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NPN Germanium transistor list for Fuzz pedals - Slowbean

May 25, 2019· My interest in fuzz pedal came from JMI Tone Bender III reissue which belongs to a friend. this pedal has 3 of OC75 glass tube transistors. And, unfortunately, My Sola Sound Bum Fuzz came with 3 of NPN transistors while OC75 is PNP type. then found this web page with germanium and silicone transistor lists […]

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Germanium Transistors – Mammoth Electronics

Transistors made of germanium (a semi-metallic element) produce a warm, rich, and extremely dynamic sound.

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Germanium Dark Side Dark Side - OC75 Limited Edition

Germanium Dark Side Limited Edition with OC75 This limited run has an OC75 transistor output amplifier for the fuzz and we have dramatically increased the gain on tap! This is for the 1% Tone Freaks out there! Germanium amplifiers have a subtle and delicious rounding of the tone. This is the perfect way to finish off the OPAMP style mufffuzz.

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OC75 VINTAGE MULLARD FUZZ GERMANIUM TRANSISTOR …

oc75 mullard. germanium transistor. transistors can be gain selected @ 1.00gbp per transistor. as shown above.

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freestompboxes.org • View topic - Germanium Transistors

I got bunch of germanium transistors (total 399 pieces) yesterday, I collected them from Feb-Jun. I bought from seller from German. total I spent around 500$ for them. ... but I found another interesting transistor, 25 metal can OC75, same price, so I snap all of them.

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Germanium Transistors - Twin Bender

What type of transistors are used in the Twin Bender? The transistors being used right now were made in the former USSR, probably in the 1970s. They have gain ranges that are perfect for the Twin Bender circuit, and sound superb. Compared to an average OC75 set …

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Vintage NOS Mullard OC75 Germanium Transistor HFE 71 Fuzz ...

Find many great new & used options and get the best deals for Vintage NOS Mullard OC75 Germanium Transistor HFE 71 Fuzz at the best online prices at eBay! Free shipping for many products!

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"5F" - The FAQ For Fuzz Face Fanatics - Small Bear Elec

They should be germanium if you want to get the classic 60's/70's "soft" distortion. Silicon has been used, and many people like the harsher clipping, but it is a different sound. Among germanium transistors, many type numbers (see the list below) are possible candidates for FF circuits and clones.

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Germanium Transistors - Small Bear Electronics

Current Top Sellers. 1. Transistor - The Rangemaster OC44

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Mister Transistor's Historic Semiconductors

Mullard's first silicon transistors were the OC201 to OC207, PNP alloy types using the standard SO-2 metal-over-glass construction such as the OC201 shown. These can occasionally be found on eBay, usually advertised as germanium devices! Mullard soon switched to using the BC prefix for silicon, and AC for germanium, eliminating the confusion.

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Germanium transistors : Black Glass models - Guitar Poppa

Jun 15, 2015· Germanium transistors : Black Glass models. ... OC75 Common at the time. ... One may cite them here as early germanium high frequency transistors, designed for Frequency Modulation receivers. They have a fourth connection, enabling the housing of the transistor …

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