Type: Driver
File Name:
File Size: 40.6 MB
86 (3.37)
Downloads: 51
Supported systems: Windows 10, 8.1, 8, 7, 2008, Vista, 2003, XP
Price: Free* (*Free Registration Required)

Download Now

It is my understanding that you'll have very low gain on one side, and high gain on the other side of 12dw7 reverb 12DW7.

Very good gain, tight deep bass, 12dw7 reverb mids and silky top end with overall definition and brightness. Selected with balanced systems and recommended for guitar amps to improve overall response.


12dw7 reverb These high grade tubes are chosen by manufacturers and builders worldwide for their consistency and musicality. It had been working fine, but with an annoying buzz.

Swart Mod 84 Vox Fawn with Bron Stripe Celestion Blue Speaker Coda Music

Now it began to make incredibly terrible feedback noises, and clearly was putting out a huge amount of 12dw7 reverb doing that. I caught it quick and killed it.


Like I said, wrong type of amp to test a 12DW7. What it does there, compared to a 12AY7 or 12AU7 inverter, is keep some liveliness to the response and some 12AX7 gnarliness to the tone. Squashier main tubes like these emphasize 12dw7 reverb uneven drive of the 12DW7 inverter.

FWIW this is a 12dw7 reverb of an amp that I copied but wires ran under the circuit board and were not clear. I took a guess and this is probably where I went wrong. It's the triode where the reverb gets blended back in and the combined signal goes on to phase inverter ie.

"12DW7: preamp tube controls reverb"

Can you suggest which connections go where? Have a look at this diagram if you please. There are no other ways to connect the 3, no other wires 12dw7 reverb or out! A paralleled 12AT7 is a pretty impressive performer for a short 9-pin tube. In which case certainly putting a 12AX7 in there is going to give more gain Mar 2, 6. If the amp works otherwise, probably the 12DW7 V2. If you can swing it, you may want to consider picking up two 12DW7 spares just in case you are sent a bad one along with the 2 12AX7's. VERY nice playing!

asus m60jAccepted Payment Methods
sony vaio pro magicgateAccount Options
gcc 4520bMake your old new again
abit sg-71 soundYou are here
acer 620u prisaProduct Description

The reverb sounds reasonably strong especially on that first clip. I appreciate your sharing the sound clips. Thank you for doing so. Willabe Global 12dw7 reverb Level 5 Posts: Oh yeah!

Very nice. Taking the signal in front of the K resistor and then mixing the wet signal at the back end works really nicely. This overcomes the boxiness and improves the clarity of the sound by de-emphasising the midrange. The 12DW7 reverb; the 12AU7 side is the driver but what load would it like to see and what should the bias be? I've got about V on OT  2deaf's 12dw7 transformerless reverb driver on the breadboard. The AST and a 12dw7 reverb of their other amps (maybe all of their reverb amps, not sure) use a transformerless cap-coupled reverb with a 12DW7, the  Reverb idea--opinions?

Related Drivers