Question about Audio Players & Recorders
Hi I have a marshall AVt150 combo which worked fine until ...the sound cut out.
I have tried the following
1 Tried amp in another speaker unit.. no sound
2 Tried another amp into speakers of failed AVt150.. works fine.
3 used headphones output.. works fine
Have also noticed effects not working
Any advice ?
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Posted on Jan 02, 2017
Power Output (1 kHz*) Stereo Bridge-Mono 8 Ohm 4 Ohm 8 Ohm XLS 802 500W 800W 1600W XLS 602 380W 600W 1200W XLS 402 300W 450W 900W XLS 202 200W 300W 600W *1 kHz Power: refers to maximum average power in watts at 1 kHz with 0.5% THD. It depends on the impedence of the speakers. Carfull as you could burn up this amp if you exceed the resistance rating on it. Go here on all of the specs of this model of crown amps. http://www.crownaudio.com/amp_htm/xlsspec.htm Good Luck
Posted on Mar 27, 2007
SOURCE: Carver Sound Problems
your going to need this place to download the remedy's for your system http://www.euras.com/repair_tips_1/CARVER/AV505/AV505_CARVER.htm
if it is not working then there is another serious problem , and it could be the amp IC or the volume IC but tests will need to be done to determine what is causing the failure , but it does sound like amp IC as a suspect since the rear were not even working , did the volume seem different when turning it up or down before the center quit or after the center quit?
Posted on Nov 03, 2008
I agree with hallsteve.
One or both of the output sections is blown.
What part of the country do you live?
I may be able to suggest someone.
Posted on Jan 22, 2009
your problem is a bad solder connection of the relay linked to the lautspeaker sockets. I had the same problem and googled for the solution. Since I resoldered the pins everything is fine. That problem is well known and happens to a lot of Sony receivers.
I can send you a link with a detailed how-to-do solution with pictures, however it's written in german language. But you can use some online translators.
Here is the link: http://www.bmw-syndikat.de/bmwsyndikatforum/topic.asp?TOPIC_ID=28280&FORUM_ID=20&CAT_ID=9&Forum_Title=Geplaudere&Topic_Title=Problem+Sony+STR-DE445
Ralf (from Germany)
Posted on Feb 15, 2009
If this thing is a pre-amp , it will not drive any speakers.
You'll need a power amp to connect the output of the pre-amp to...then speakers.
PLease rate my help ...Thanks
Posted on Mar 25, 2009
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