Anyone got any idea about these noise canceling headphones? They have been out there for a few years and there are NO REVIEWS anywhere significant (I found two...

3rdsoft, a platform sharing expertise on video converters, blu-ray copies, data recovery utilities etc., has recently run a number of thorough tests on...

Tube Rolling:- Valves have certain specs, which all manufacturers of, say, an ECC83 adhere to in terms of gain, bias sensitivity, mutual conductance etc. All...

I'm looking to buy an expression pedal for my Boss GT-6, to use in addition to the built-in pedal. I'm just wondering if I have to get a Boss brand pedal, or...

Hi folks, My Adcom preamp has developed an intermittent fault, and any guidance on how to fix it would be appreciated. Can't really afford a new...

Greetings!!! There has been significant advancement since the last 64kbps test. The Nero HE-AAC and Aoyumi Vorbis encoders improved, Apple added HE-AAC...

Hello Everyone..I am new to this site (first posting) so hopefully I am putting in the correct spot. Recently picked up a Technics RS-1500 Technics 2 track...

As a change from all the activity pro/anti vinyl, I have a request:- Has anyone a copy of the circuit diagram for a Leader LDM170 audio distortion meter? I...

Lou707 wrote: > hi > if anyone has a manual or schematic for the pioneer sx 2000 tube > receiver (same as sx800a) can you please email to >...

Does anyone have a copy of the owners/users manual for the Sony TC-355? Thanks, Paul

Can anyone help with a manual for the above amp please Graham

I just ran some "Samples from USB Turntables" through my old...

footprints on the ground there are many messy, busy look down. A bodyguard to catch up, pick up something from the floor: “The son, see.” Huangfu Shaohua a...

On Feb 22, band beyond description > wrote: > some in the music > industry are rethinking their reliance on 16-bit quality for...

I've always sort of liked the classic "GE" tape head/mic preamp circuit: ftp://jjlarkin.lmi.net/GEcircuit.jpg but it occurred to me that it might also make a...

I have a MC2300 in for service with a bad driverboard and need help locating suitable replacements for an PNP / NPN pair. They're marked 032 922 and 021 909....

I have an old 80W Mosfet Amp which I built many years ago from a Hart kit. How does this amp rate against modern designs? Don

Hi rat! I was given a Mc Crypt PA-5000 amplifyer with the two internal fuses missing. Fast 2 A fuses were blown by power up only, probably by charging the...

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Hi, audio techies! I'm here to tell you about my software. Audio Speed Changer Pro lets you to speed up audio files without changing the pitch. It is...