
EF86 with morph control in PP gigging amp (finished) - EL34 World
Jul 20, 2011 · EF86 with morph control in PP gigging amp (finished) « on: June 22, 2011, 10:52:51 am » So much did I enjoy the EF86/morph control in the SE amp that I built a couple of months back, that I thought I'd take the same concept into more powerful gigging amp.
Noob. Help PP EL34 / EF86 both as triode schem. - diyAudio
Apr 20, 2011 · Try your EF86 then. You'll have a little less than half the gain, but that should be adequate with your sources. With an appropriate operating point, the EF 86 will have at least double the output impedance, so you should calculate the …
Push-Pull 6L6 or EL34 Schematic, Mullard 5-20 vs. Ampex 6516
Jun 2, 2019 · The EF86 sounds quite good, but in triode is still giving me roughly 25db (i've also read 30db) of gain. Would something like a 12B4a be a good choice here? Any thoughts or suggestions are welcome.
EF86 with morph control in PP gigging amp - Telecaster Guitar …
Jun 22, 2011 · So much did I enjoy the EF86/morph control in the SE amp that I built a couple of months back, that I thought I'd take the same concept into more powerful gigging amp. Finished the (Ef86 concept) version of this amp tonight.
EL34 schematic confusion - diyAudio
Dec 3, 2005 · I started out looking to build a simple 15W triode / 30W Class AB1 pentode PP amplifer. I seem to have found mostly EL34 ckts and am confused as to which I should use. 1. Dynaco with the 7199. 2. Tadaki with the 6SL6 and 6SN7. 3. …
EF86 voltages, and overall optimization - The Amp Garage
Mar 23, 2006 · Have a look at the tables on pp. 2&3 in the EF86 datasheet for component values at different supply voltages etc. There's even a table for using EF86 in triode mode which is quite interesting to try. Have fun
EF86 - what to do with them - EL34 World
Jan 25, 2021 · If microphonics is a concern (and it isn’t unusual for small signal pentodes), then designing EF86 preamp stages with lower gain (e.g for a gain of 100 instead of 200), can reduce susceptibility to microphonics, and in this way you can more easily use EF86s in conjunction with other preamp tubes (as in the Clubman) to get unique preamp designs.
EF86 pre & parallel SE build Pics - Music Electronics Forum
Feb 5, 2011 · EF86 with morph control in PP gigging amp Building a better world (one tube amp at a time) "I have never had to invoke a formula to fight oscillation in a guitar amp."-
EF86->CF->Tone Stack->EL84+6X4 Questions - EL34 World
Jan 13, 2018 · Then I re-designed and modified it into what you are wanting: EF86 > CF > EL84 while still using the tube 6X4 recto. It's a great sounding amp! I put a switch on the CF stage to bypass it when I want and that still has all the volume and more clean & bell-like chiminess.
Guitar amp EF86 + 2 x ECL86 pp - The Amp Garage
Jul 5, 2020 · i think we have discussed on big diyaudio about 800 ohm Philips speakers and use of Philips Bombardon AD5201s speaker! i still didnt make anything from them but there is plenty of time remaining.