Velodyne ct 120 series sub cut out for good

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Velodyne-FSR-12-Subwoofers-manual/id/866ag600/t/2/

Not that it would help.

Is the white noise present in the absence of an input connection, free-floating?

The amps in both of them sound like they

Search for "plate amp" on partsexpress.com. They have good selection of amps that will work.

The problem is in the amplifier section.

This sub uses the same amp the HGS units have. The pre-amp is a lot like the HGS units as well.

The only place you will find to service the unit will be Velodyne.

My guess is that you will need to send the amp section to them.
It is easy to remove, just make sure to mark the speaker leads before you remove them.

For the auto on function.

You may have a low signal to the sub.

If your source has adjustments for the sub output, try setting it up a number or two. Then use the volume control on the subs amp to mach your main speaker volume.

The volume control pot can be replaced.

Any good quality audio shop or electronics repair shop should be able to fix this.

You did not give the model number

Make sure you have a space around the unit for air flow to the heat sinks.

The amp IC may be going bad. Overheating problems can be hard to pinpoint.


Contact Velodyne for service.

get a new tweeter. really, if its starting to cut out, or static, then its prabably old and need a new 1
hope i was help :)

Sounds like a dead amp. You could check the xformer output and the amp IC's with a VOM.

These amps do not cost a lot, about $40.00. and are easy to replace.

Contact Velodyne

The Q55 is not a velodyne product

Fuse in amp may be blown or the amp is dead

Contact Velodyne, the replacment amp is not very expensive

First make sure that the cables are properly connected up. Make sure that the output of the amplifier feeding the sub is working properly and has no faults.

If the above is okay, it is possible that the power supply in the sub, and or the output stage has a failure. In this case the sub will require shop service to have it working again.

Jerry G.