![]() Rectifier options include 5AR4, 5U4, and 5Y3 for most sag/compression and sweetness. You can consider an OPT with a 43 screen grid tap to allow ultra-linear mode. The quality of the audio output transformer (OPT) will have the largest effect on the sound quality. And it will take 6V6 or 6L6 for a bit more headroom. Figure 1: Single-Ended (SE) 6L6 / 5881 Vacuum Tube Amplifier Schematic The amplifier circuit is very straight forward following the basic application notes. The dark tweed head is truly something special. Simply put, you have to hear it to understand how BIG this thing sounds. Dual 20 watt handwired amps in one chassis, each with separate controls for EQ & Tone along with all-tube driven spring tank reverb and dual Tube Tremolos with a unique Stereo Master Volume control. The Swart STR-Tremolo has the same soul and Point to Point Hand-Wired Circuit as the. Price in first year of sale 190.00 Literature/Schematics (4)- Schematic Author Model page created by Gottfried Silberhorn. This is Swart Amplification's greatest 6V6/6L6 stereo push-pull effort to date. Walrus Audio Badwater Badwater Bass Pre-amp and D.I. Integrated Amplifier, stereo, with Phones jack. This unique amp has really been a long time coming but the wait is worth it. In addition to more output, the Stereo Master adds a Master Volume to the circuit. Rectifier options include 5AR4 and 5Y3 for most sag/compression and sweetness. 20w + 20w All Tube Stereo w/Master Volume 6V6/6L6 Tube Reverb 2X Tube Tremolo Tube Rectification HUGE Swirling Tone Monster This amazing amp has. Contrary to the schematic - the following voltages were taken with the 280-0-280VAC HT taps. And it will take 6V6 or 6L6 for a bit more headroom. FWIW heres the schematic and my voltage notes with the 6L6 and 5U4G. This is our greatest 6V6/6L6 stereo push-pull effort to day.We’re talking TWO 20 watt amps in one chassis, each with separate controls for EQ & tone along with tube/spring tank reverb and 2X Tube Tremolo with a unique Stereo. The Swart Stereo Master is the 20 watt + 20 watt big brother to the amazing ST-Stereo. The dark tweed head is truly something special. This amazing amp has really been a long time coming but the wait is worth it. The combos deserve the Swart Hallmark purity of circuit. This is Swart Amplification's greatest 6V6/6L6 stereo push-pull effort to date. (Normal Ch.) Normal ch., dark and has loads of bass. In addition to more output, the Stereo Master adds a Master Volume to the circuit. 1959 Fender Twin, Keith Urbans 1 personnal amp, 80w, 5F8 circuit. Get your Swart Stereo Master 20 Head at Humbucker Music, the largest Swart dealer in the world with the biggest inventory for sale and in stock! But we love the 6V6se, STR, and AST and really didnt feel like saddling each with Master volume. The Swart Stereo Master is the 20 watt + 20 watt big brother to the amazing ST-Stereo. The voltage gain of this first stage is about 17x (22dB) and little chaneg of the anodic resistance should be done to optimize the sound and gain from 27K to 39K. No idea how it sounds, there's no user reviews on here I can find and i"m not a believer in video as a very good example.FINANCING Blowouts Gift Certificates Testimonials Reviews & Articles The main schematic We have a first simple voltage stage with one section of the 6SN7 coupled by a capacitor, the uinque interstage capacitor of this amplifier, to next stage. Master volume? To affect both amps at the same time, it'd likely be a pre-PI, dual ganged pot? Interesting thing to do, I'm not aware of any other stereo amps with a single master volume. Reviews - Swart Stereo Master 20 - August 2019 August 2019 - August 2019 - August 2019. Reverb on one channel only-seems fair since you only need one tank.Ĥ. I'd expect, more likely, to get the 15w of a tweed Deluxe with that setup.ģ. On that basis, 20w output from a pair of 6V6s is kind of optimistic, and even at that it's not going to be super clean. It's cathode biased, but there's also only one tube for both PIs, so cathodyne PI. As it is, you'd have to get the rates perfect to get that effect, or use an external stereo panning pedal.Ģ. I'd prefer to have the tremolos at least with the option of running them off one LFO so that you could do a panning effect. There's a couple of things that interest me about it:ġ. Interesting looking amp-it has two independent channels, chained together if you only plug in one cable, but you can plug in 2 and run your effects in true stereo. ![]()
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