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 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

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PostPosted: 14 Jan 2013, 03:55 
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Joined: 08 Jan 2013, 11:09
Posts: 5
Location: italia
i think using a tip35c in to247 package


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PostPosted: 29 Jun 2013, 09:01 
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Joined: 20 Sep 2008, 19:49
Posts: 170
Location: Montreal, Canada
Hi,

Very nice offer, I have just ordered 2 x JLH 2005 kits.

I also wanted to order the power supply kit (with transistors + capacitors...amazing offer) but for some reason it has to be ordered separately. If you could offer combine shipping I would of also order 1 power supply kit. If you could offer combine shipping, your client could order 1 power supply kit with 2 x JLH 2005 kit and have everything to start their project.

Will combine shipping offer soon ?

p.s. You can PM me if you need some info about my order.

Looking forward to receiving the kits and starting building :D

Rgds,
Iso

_________________
DIY SS Amp : LM3875 GC | TA2024 | TA2020 (AMP-6) | TA2022 | Amp Camp Amp | JLH
DIY Tube Amp : RH84 SE | 6V6 SET | 13FD7 SET (Chinook) | 807 UL SE | 6BQ5 Class A PP UL | 6LR8 SE
DIY Spkrs : Cyburgs Needle | MLTL (FE206E) | CSS EL70 BR | Open Baffle (Alpha 15A + FE206En) (in process...)
DIY Pre-Amp : MooseFET.
To come : MLTL (CSS enabled EL70) + more tube amp...


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PostPosted: 01 Jul 2013, 17:08 
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Joined: 30 Apr 2013, 13:24
Posts: 49
JLH designed and used a regulated power supply in 1969 for it but I see there is an updated version as mentioned above. This amp was highly thought of in the pages of EW/WW mag by many ADEs .Its simple to build and sounds good.


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PostPosted: 22 Jul 2017, 10:15 
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Joined: 24 Sep 2011, 13:50
Posts: 2
For anyone still looking for PCBs for this amplifier, could try "amplifi_07" on Ebay. I have no monetary interest in this recommendation, just bought 4 pieces off him (Michael Bernard of the Czech Republic), very reasonable, the PCB is beautifully laid out and best of all, includes a Capacitance Multiplier on board thus making assembly very simple, just 20V AC in. His board recommends MJL21194 as output transistors (possibly because the plastic T0-264 package mount direct onto a flat back heatsink) but I am wary of possible hum or oscillation so I am sticking to the trusted and excellent MJ15003 using PCB terminal connectors and T03 sockets. I am looking forward to completing a pair, although I already have a pair of the Higher Power version in mono block construction. Good luck!!


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