does the bias only go up doing this with a resistor or does it happen with both the choke or the resistor. Bdw mine has a choke and how much does it increase the current by roughly ie does it double it or does it only add a little more current.cheers.
Pearse
i have an 80s Master volume and was wondering is there a way of biasing the output valves with just a multimetre without bias probes, and could anyone give any instructions, Cheers.
Pearse
hey i know pulling two power decreases the headroom alot and i tend to like it at time but i was told that you also have to set the independance to half the value of the cab. is this true, cheers.
Pearse
i found my digitech delay i got a while back and thought its sounded very good on its own it really added some fullness to the sound but when i play it in the band it gets lost in the mix an awful lot has any one got any ideas on that ie where to call the line between ambience and when it...
hi i have a jmp master volume and was thinking of buying a Boss DD3 to add a little reverb to the sound but i want to see if anyone else has done this and did it really make the difference. im aiming at the sound of playing my amp in an echoy room like a church etc. well maybe not that far but...
hey was just wondering if the bias could be off when the new tubes were put in. this way the tubes would be runnin cold, or very cold. i had a guy tell me once that eddies brown sound came from actualy turnin the bias down and runinin the tubes cold then turnin the masters volume way up maybe...
ya stryker is right but check that the speaker out put doesn't say no less than 8ohms cus then you can run it using all 4 speakers on 16 ohms (stereo) and will sound more full. Finally i don't think it is as dangerous playing it through the cab with the wrong independence because it is a solid...
Hey man see if this helps looks like the cab is of all different dates or at least the speakers are. there still pretty old though.
Since 1956, all Celestion chassis drivers have been stamped with a date code (2 numbers and 2 letters), denoting the exact date of manufacture. The...
Alot of the guys you mentioned play the JCM 800 model. i have an earlier version of this it 100w but when i play in pubs its up around 4 or so. you could get the 50watt JCM 800 reissue that way you can turn it up slightly louder maybe 5 or near 6 thats the sweet spot but to tell you the truth...