Questions tagged [electronics]
31 questions
22
votes
3 answers
6
votes
12 answers
Fixing low-frequency hum in an undersaddle acoustic guitar pickup
I have an acoustic guitar - a Cort MR750 dreadnought, from about 1998 - with a Fishman pickup system that came pre-installed in the guitar. I haven't been able to identify the type of pickup or preamp, although I have emailed both Fishman and Cort…
Goodbye Stack Exchange
- 1,641
- 3
- 12
- 23
5
votes
1 answer
What causes a buzzing that goes away when I touch the jack?
I'm sure this is a "ground" issue, but I'd really like to better understand what's going on.
I have a bass guitar plugged into the "instrument input" on my interface (ART TubeFire 8). When I monitor that channel, I hear a buzzing sound that goes…
harpo
2
votes
1 answer
Furman Power Conditioners: Good/safe to use as a surge protector?
I currently have a fairly simple studio setup here consisting of a Presonus Firepod, a Blue Robbie Tube-Mic Preamp, and a Furman M-8 Power Conditioner. As far as power is concerned, I essentially have the following:
POWER -> SURGE-PROTECTOR ->…
Naftuli Tzvi Kay
2
votes
1 answer
Amplifier Circuitry
I have in my bench a couple of BlueSky satellites (Mk1 of their pm3 THX certified series) that constantly blow BOTH transistors :S.
I'm not really sure how to even start looking for the problem elsewhere. The unit stopped working and was blowing…
jlebre