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After playing for a while my sound fails although the LEDs
After playing for a while my sound fails although the LEDs are still on and all leads and guitar seem fine. I suspect a power supply problem. How can I inspect and fix it? … read more
Louie
Louie
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14,547 satisfied customers
Power supply question (AC, DC, batteries, inverters,
Power supply question (AC, DC, batteries, inverters, chargers, etc.)I have a question as to whether or not there is such a thing as a noiseless AC power supply source out there. I'm doing some researc… read more
Russell H.
Russell H.
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Vocational, Technical or Trade Scho
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I have an old NuTone intercom system and I'm adding an aux
I have an old NuTone intercom system and I'm adding an aux input jack to it, similar to this YouTube video: https://www.youtube.com/watch?v=OUKz-DPnAT4As soon as I hooked it up and switched to the Aux… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
34,130 satisfied customers
Where can I find someone who knows about guitar amplifiers?
Hello!Where can I find someone who knows about guitar amplifiers?I have a Peavey Artist Tube Amp. It's got something wrong with it. When I'm playing my guitar throuh it, it sounds fine at first. Then … read more
Louie
Louie
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I have a Yamaha P2100 power amp....it blows the fuse in the
I have a Yamaha P2100 power amp....it blows the fuse in the back panel when I turn it on...can you advise me?… read more
Jack
Jack
technician
factory trained engineer
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I have a rca stereo radio/cd player. at times it works fine
I have a rca stereo radio/cd player. at times it works fine . last night there was a cracking sound and as usual I lost the volume. what can I do to find out why the volume periodically is lost?… read more
Peter Christiansen
Peter Christiansen
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I'm having a bit of a problem with an Onkyo A-SV210 receiver.
I'm having a bit of a problem with an Onkyo A-SV210 receiver. It is experiencing intermittent crackling and popping noises, at an aggravating enough level to be annoying. They are only present in the … read more
Louie
Louie
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Need help figuring out static noise in Crate Amplifier GT120HL.
Need help figuring out static noise in Crate Amplifier GT120HL. The static noise starts when guitar is plugged into the input jack. After the guitar is plugged into the input jack, the static sound im… read more
Louie
Louie
Technician
Industrial Technologist
14,547 satisfied customers
My son just bought a single pioneer TS-W309D2 12" subwoofer.
My son just bought a single pioneer TS-W309D2 12" subwoofer. I was thinking of buying him an amp, an enclosure, and a pair of 6.5" midrange or coaxial speakers. I would like to be able to the 6.5" spe… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
34,130 satisfied customers
I need some basic mix tips for instruments with emphasis on
I need some basic mix tips for instruments with emphasis on the kick, 808 kick, snare and bass guitars...more so in the areas of proper levels, mastering ready, clarity and competitive volume with tod… read more
Rusty
Rusty
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I have a Panasonic NV-HD680 VCR 2nd hand with no manual or
I have a Panasonic NV-HD680 VCR 2nd hand with no manual or microphone. I wanted to use the audio dub feature. What type of microphone should I use for the AV sockets on the front of the player? The pr… read more
Jeff the TV Guy
Jeff the TV Guy
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Vocational, Technical or Trade Scho
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i need a circuit diagram to allow me to backfeed 9 volts through
i need a circuit diagram to allow me to backfeed 9 volts through a coax cable to remove the necessity for 9 volt batteries.An application for musical instruments,so there could be frequency complicati… read more
Anthony F.
Anthony F.
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High School or GED
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We have a 1993 Zenith rear projection TV. The picture/color
We have a 1993 Zenith rear projection TV. The picture/color is out of alignment now because of an earthquake the other day. How do we adjust it ourselves to get it right? The red is really bad and out… read more
Dan
Dan
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Associate Degree
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I have a Furman SPB power source for my guitar pedal board.
I have a Furman SPB power source for my guitar pedal board. I moved it recently, drilled a few holes (it is not under warranty). Now, the 9 volt outputs do not have power. Everything else works fine (… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
34,130 satisfied customers
I am attempting to read a 50 Amp to 50 Mv shunt (1 Mv 1 Amp).
I am attempting to read a 50 Amp to 50 Mv shunt (1 Mv = 1 Amp). This 50 Mv shunt output is easily read with a good meter (Fluke 87) and is very stable. The problem I'm having is that this shunt's outp… read more
Stereowiz
Stereowiz
Electronic engineering (Lima)
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32 toshiba color TV . seems to have the classic vertical bipass
32" toshiba color TV . seems to have the classic vertical bipass capacitor problem in that the vertical sweep is only 4 " high (slightly trapazodal at the bottom) i haven't been in the TV repair busin… read more
Louie
Louie
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Hi! Im thinking abt combining my Bose PAS (1st edition) w.
Hi! I'm thinking abt combining my Bose PAS (1st edition) w. a couple of Behringer B215A Actives to get more sound further out. Any comments on choice of add-on-actives??… read more
Louie
Louie
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How do I build a sound amplifier where sound (voice, noise, ...
How do I build a sound amplifier (please include parts I need, where to get them, and about how much they should cost, and instructions on how to put them together) where sound (voice, noise, music, e… read more
Chris
Chris
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Steve G.

Steve G.

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VP of electronic repair company. Audio nut since 1974. Home Theater advisor. Vinyl holdout!

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Engineer and electronic enthusiast for more than 12 years.

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I am here to help you!

Russell H.

Russell H.

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Louie

Louie

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Rod

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Martin

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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