Traynor Amplifier Schematic Archive Traynor Amplifier Schematic Archive

Traynor amp serial number dating kustom. The marketplace for musicians |

Accutronics spring reverb, separate parallel effects loop with send and return for external side chain effects like chorus and delays, as well as an in-line loop through for EQ's, Compressors or other effects, a master volume, Presence and Resonance controls are all included on the Custom Special Cabinet feet are small round and gray.

No mids to speak of. Taking the Custom Special 90 2x12 combo on the road is a breeze with the all-new Celestion G12 Century Vintage speakers on board.

Traynor Amp

Pete Traynor's component choices are very good for curbing raspiness in the amp specifically in this last triode stage where the most fuzz occurs typically The watt Major was modified to match the normal panel layout and the active electronics where dropped.

Finally, I tweaked the k feedback resistor by adding a k in parallel to give The model numbers can be somewhat confusing because model numbers such as or can be mistakenly interpreted as the production year of the amplifier.

But it will probably not sound like the bouncy sparkly Jensen type speaker. An Expander circuit that first appeared on Traynor's popular Custom Valve 80 has been included on the Custom Special 90's rhythm channel allowing the amp to deliver an almost acoustic-like tone when required.

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I suspect the amp I have is much earlier - 67 or The mentioned traynors have a 20K mid pot in the clean channels tone stack. Finally most of the celestion speakers has more mid presence in the Hz region compared to the smaller magnet seamed cone Jensen speakers.

Dating a Marshall amplifier can be a daunting task for even the most savvy of suitors — Amp Archives is here to help. Ohio lottery pick 5 rules for dating use a PJr in the studio sometimes, when I really want that old school crunch, I crank it wide open and let it cook.

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Handles changed to plastic with larger end cap. JTM block logos changed to gold-plated plastic script, these are fragile and many have been replaced. The Traynor can get cleans like a good old Fender, but it also has a mid-range presence to it that allows it to cut through much better IMO.

But for live use, I like the little bit of extra mids you get from other kinds of amps. GZ34 rectifier no longer used.

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Amplifiers from this era must be dated within this time span based on their features, or component manufacturers and codes, including speakers, potentiometers and transformers. A solo boost level on the lead channel offers easy access to an additional gain stage, allowing the amp to deliver a clean, crunch and lead tone from the simple two-button footswitch included.

Until you crank the snot out of it, and then everybody from your bandmates to club owners, to the first five rows of the audience is after your head. I contacted Eminence and it turns out this was custom-made for 'Yorkville Sound in Canada' The Velvet Black dating information indicates my amp was made inbut Mike said it was made in I'll probably make a single 12" combo cabinet, and put the chassis from the YBA-1 in there.

First Watt Majors appeared, with treble, bass and volume controls, active tone circuitry and KT88 tubes. The instruction sheet is not very helpful - but it is interesting that Yorkville suggests using two 8 X 10" cabinets with the amp.

While there are serial-like numbers during this era, no standard serial number format has been identified.


I use them sometimes to record, because you can EQ them to reatin their basic sonic qualities, which are many, and also get them to cut.

It looks like it's a combination between 2 of the schematics. Designed to deliver the classic Celestion G12 inch speaker tone in a lightweight neodymium magnet design, the New Century speakers allow maximum impact from a 2xinch combo that is actually a lighter amp that it's watt 1x12 counterpart.

I took a look under the hood last night.

Traynor YCV40(WR) vs. Peavey Classic 30

Single W Drake transformer, rated at ohms, part numberfor W models. From until Marshall amplifiers were identified by a four-digit sequential number inside the back panel, reportedly starting with in and reaching at the beginning of The later schematic is in a flip top case the fan doesn't need to be attached through a connector and a master volume - I am guessing the last revision date is Larger black cabinet feet starting in Julychanged from small and gray.

A deluxe reverb with a Jensen P12Q or a small magnet oxford give the real nice sparkly fender sound, but often gets lost in a band setting.

The earlier one is very hard to read - I think the last revision date is Yank a middy celestion V30 in there and know you will cut right through a band mix.

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I'll be installing 1R 1W resistors between the power tube's cathodes and ground this weekend, so I can check bias. I followed your recipe of mod's on my '69 YBA-1 and single channeled it by lifting a k resistor, changed the common cathode resistor to 1.

The coupling cap values are also slightly different in the tonestack. The Custom Special 90 offers the best of all worlds in a high powered all tube combo. Dagnall transformers used in the JTM, changed from Drake.

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The Custom Special 90's lead channel offers more flexibility and a wider tone pallet than competitive tube amps in its class. Chassis construction transitions from aluminum to steel in late I didn't get around to checking the phase inverter and output Telefunken EL34 stage yet.

The blackface Fenders with just a treble and bass pot have a 6.