borg7x9
Responses from borg7x9
| Avantgarde Duo 2.2 Amplifier Match. Hey Guys, Thanks for your posts, I have ordered a Yamamoto direct from Yamamoto-san in Japan. It seems a very interesting way to go. I'd love to try the Audiopax amps too but dollar for dollar the Yammy seems like considerable value. From your pos... | |
| Audio Research vt100mkll question Final update...............................Every thing turned out fine in the end. I've had my amp in with a fantastic Auckland based Technician who has replaced my burned out resisters and set everything up for me. The amp now sounds great. It co... | |
| Audio Research vt100mkll question Update.............. More Help please.A technician friend and I have dialed in the 6922's almost perfectly. Plus we tested individual tubes to look at plate current etc. All looks good apart from one 6550c running a bit hotter than the rest. (see ... | |
| Audio Research vt100mkll question Gmorris, Thanks for the info. The guy who gave me the jj tubes has a test bed that I can use. He has offered to go through the adjustment processes with me. I'll do that this weekend. He also has a large collection of tubes that he's offered to le... | |
| Audio Research vt100mkll question Ok just in case anyone is still checking this..............DISASTER NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOI warmed up the amp and tested across the resister on the Power valves (130Mv) and was only able to adjust to 98 Mv max on right ... | |
| Audio Research vt100mkll question Thanks for all your advise guys.Just to let you know that the person who supplied my tubes has matched/supplied them up in relationship to their use in the circuit described in the schematic that Leonard sent me(together with the original biasing ... | |
| Audio Research vt100mkll question Hi Guys, I managed to talk to Leonard who advised that there could be some perminant damage due to the use of the wrong valves, so weeping, with a screwdriver in hand I took the cover off the VT100 and found that the valves were in-fact 6922's not... | |
| Audio Research vt100mkll question Thanks again guys. I tried to talk to Leornard this morning but he's not in untill Tues. :-) I'll give him a call tonight. Any thougts on the single ended operation without the balanced jumper pins ?? Should I perhaps be thinking that connections ... | |
| Audio Research vt100mkll question Thanks for your replies Guys, I bought this amp on the weekend second hand. It came re-valved with 6h30's so not my doing. They have only been in there a couple of weeks so hopefully no damage has been done. I work in the Telco industry and there ... |