6sl7 as driver

Figure 1: 6SL7 SRPP / KT77 Push-Pull Tube Amp Schematic. The basic circuit is the same as in the earlier project. I use a SRPP driver stage feeding a self-inverting push-pull (SIPP) output stage which is based on the Compact Hi-Fi Power Amplifier by Melvin Leibowitz. The SIPP has the advantages of a conventional push - pull output stage, but.  · I have a 6B4G SET amp with 6SL7 input and 6SL7 driver tubes. I recently got a box of NOS tubes, among them several Mullard and Telefunken ECC Out of curiousity I built an octal to noval converter, and plugged in an ECC83 where the 6SL7 input tube normally goes, as they are very roughly equivalent tubes.  · For the 6SL7 slot my very favorite is a Sylvania VT (military designation for a 6SL7) black plate from the s or s. I have several purchased on EBay which sound superb. My suggestion is to try several varieties of vintage tubes by buying .

For the 6SL7 slot my very favorite is a Sylvania VT (military designation for a 6SL7) black plate from the s or s. I have several purchased on EBay which sound superb. My suggestion is to try several varieties of vintage tubes by buying inexpensive "used but still test good" on EBay. Figure 1: 6SL7 SRPP / KT77 Push-Pull Tube Amp Schematic. The basic circuit is the same as in the earlier project. I use a SRPP driver stage feeding a self-inverting push-pull (SIPP) output stage which is based on the Compact Hi-Fi Power Amplifier by Melvin Leibowitz. The SIPP has the advantages of a conventional push - pull output stage, but. Honestly I would add a 6av6/6at6 and maybe use the 6SL7 or 6SN7 in a cascode setup and the single triode as the driver. I did that also and it worked well. There's a lot of things you can do but many times just a good old 12ax7 works best.

Driver Tubes. Driver Tubes. Filter by. All, 12AT7 · 12AU7 · 12AX7 · 12AY7 · 12BH7 · 12DW7 · 20A · 20B · 30A · · · · · middo. Fig1 shows the audio circuit with input V1 6SL7, driver V2 EL34 in triode, triode driving a single ended output tube do have some distortion. Speaking of that this is a CUSTOM, HAND MADE and POINT TO POINT WIRED (no circuit boards) 6L6 powered with 6SL7 driver SINGLE ENDED stereo tube.