allanbhaganinfo

Responses from allanbhaganinfo

Problems with my Berning ZH270
There are a couple of Berning owners in NYC but non at this thread.The ERS kit is a electromagnatic radio frequency suppresser, takes about 10 minutes to install, they are covers, price is $200.00+ $6.00 ship. 
Problems with my Berning ZH270
George, Andy's phone number is 616-454-3467, you may also want to try the ERS kit, it's substantial, as I am sure all the other Berning owners will tell you, it's more than any tube change. 
Problems with my Berning ZH270
George.Please contact Andy at Vintage tube services, the RCA's seem to be the best bang for the buck.Andy is the only other person besides David Berning and myself that have the perimeters of the amp and what the tubes require to be, Make sure you... 
Problems with my Berning ZH270
When dealing with such very transparent designs, every little change seems monumental.Case in point, there are some Berning owners who at first, complain that the unit was warm.OTL's, especially the Berning is about truth, clarity and correct tona... 
OTL amplifiers
why doesn't someone ask Dfrigot where he is and see if he can hear one, feel one, seeing is always believing :)You Berning guys are famous for that :)Show offs :) 
Music Reference RM200 or David Berning ZH270?
Be aware of 7-8 year old amps passing as new, there has been several changes since then.The output tubes are very important as well, that is why I offer hand selected cryogenically treat outputs on mine. 
Berning ZH270 with B&W Nautilus 803?
Dougdeacon, Where are you located? 
OTL Tube Amps-- are they superior to everything?
A little light reading :)http://www.positive-feedback.com/Issue5/berning.htm 
OTL Tube Amps-- are they superior to everything?
brulee, thank you Sir! Very kind words indeed. 
OTL Tube Amps-- are they superior to everything?
Saxo, if you're in Chicago, I know someone that can drop over with a ZH-270 for you to hear?? How about that, would that be cool with you :)Just so that you can hear one, I would be very interested in seeing what you think. 
OTL Tube Amps-- are they superior to everything?
Oh boy, let's keep it to the topic, everyone is entitled to their opinion, that's for sure.I think Saxo might not fully understand what a Berning designed amp is and maybe rightfully so, as this industry is full of BS an BS'rs, so if I was an outs... 
OTL Tube Amps-- are they superior to everything?
Twl, I would love to hear those amps of yours, I'll even make a effort to come and hear it, where ever you are :)My amps are 6JN6 based but not a 270, they are direct drives, directly driving Sound labs, I have over twice the rail voltage of a reg... 
OTL Tube Amps-- are they superior to everything?
Wow!!! TWL, you've been doing some reading :) but it's still even more complicated than that, if you can believe it :) 
OTL Tube Amps-- are they superior to everything?
Tubegroover, Yes, the RF conversion transformer, is a transformer but Dude, again, like before, it's not in the signal path. So the signal is that of a direct plate to speaker output but this is achieved in the most absolutely ingenious and mind b... 
OTL Tube Amps-- are they superior to everything?
OTL, means output transformer-less device, does not mean "nothing between the plate and speaker terminal", then it would be NPST or something like that, some OTL designs may use caps or resistors in between the plate and terminal, in fact some hig...