Question about Velodyne CHT-10 Subwoofer

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Subwoofer has power but not getting sound

I have my subwoofer for almost a yeas and a half now and it was working great, i turned on my home theater receiver today and now it is not playing any sound, there is power but i am not getting sound,
i turned the power off and on and even unplugged the cables but still nothing, any ideas anyone?

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  • 124 Answers

Some ideas.

Blown fuse in the amplifier section.
Dead amplifier
Dead speaker.

Amp is not that expensive, call Velodyne

Posted on Jan 04, 2009

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Posted on Jan 02, 2017

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Powered subwoofer amp repair? On and off works fine.. very weak signal to sub. All wires checked and working fine.


For starters, it is a home theater in a box. With that being said, highly consider upgrading before spending more money on the system. If thats not even an option, have you tried adjusting the level of signal being sent from the receiver out to the sub? It sounds stupid, but this is often over looked and can sometimes be tricky depending upon the type of receiver you are using, to adjust the level being sent to the sub... Typically when a subwoofer has little to no sound, this is the issue. Also, is the sub powered (does it have its own amplification using a power cord that plugs into an electrical outlet? If so, does it have a volume knob on the back, and does it respond when turning the knob? If its not powered, than your problem is what I described above, unless you've already done that. If that is the case, your speaker is fried... Hope this helps

Jun 19, 2014 | Cerwin Vega CMX 5.1 Home Theater Package...

1 Answer

Works for 5 seconds


This sounds like a power problem .. It may have a switch mode power supply... turn it on and listen if you can hear a faint clicking sound ... maybe the switchmode power supply is not switching on properly.

Feb 28, 2014 | Vizio Vht210 2.1 Home Theater Soundbar...

1 Answer

Protect subwoofer showing on power amplifier


Check your owner's manual for a Factory Reset, or Return to Default. Try that first. If it still doesn't work, try disconnecting the sub completely, and see it that resolves the issue.

Feb 03, 2014 | Sony MUTEKI HTDDW1600 Theater System

1 Answer

Vizio sound bar model vsb211


It might be clipping so just try turning it down. If you usually listen to it loud it might have blown though. The problem also might be your power supply if it cant keep up with the power needed for the speaker

Jul 28, 2013 | Vizio 2.1 Home Theater Soundbar with...

1 Answer

Can i put an extra sub woofer on my lg da3525 via the woofer out socket and what plug do i require to do this


Hi,

How to Connect 2 Subwoofers to One Receiver

Subwoofers produce the deep bass sounds that give home theater the realism of being at the movies. A good subwoofer can rattle the walls during action sequences, while adding depth to recorded music and a heightened sense of feeling in the midst of a televised sporting event. Because most home theater receivers are equipped with a single subwoofer jack, connecting a second subwoofer requires a simple audio adapter available at electronics stores. Self-powered subwoofers have their own built-in amplifiers to drive the bass speakers, so they cannot drain power on the main receiver in a system and thus pose no danger to the equipment, even when an extra subwoofer is connected.

Things You'll Need:

Home theater receiver
Y-adapter with RCA jacks on two ends and an RCA plug on the other, available at electronics stores.
2 RCA subwoofer cables
2 subwoofers


Instructions


Plug the Y-adapter into the home theater receiver's "Subwoofer OUT" jack.


Connect an RCA subwoofer cable to each jack on the Y adapter and route the cables to the subwoofers in the room. Because subwoofers deliver an omnidirectional sound, the boxes can be placed anywhere they won't get in the way, but within reach of an electrical outlet..


Plug an RCA cable into the "Sub IN" jack on the back of each subwoofer.


Connect the subwoofers to wall outlets and turn on each unit by pressing the power button, typically located on the back panel.


Adjust the volume and crossover settings on each subwoofer as desired. The crossover adjustment knob tells the subwppfer which low-end frequencies to reproduce from the audio signal, such as a movie on DVD. All frequencies higher than the crossover setting will be transferred to the other speakers connected to the receiver.



Tips & Warnings

Use subwoofers that are closely matched in power, as rated in watts, when using two subwoofers in a home theater setup.

Disconnect the subwoofers from the power supply while making the audio connections.


Have a nice day...

Feb 19, 2011 | LG DA-3525 Theater System

1 Answer

Works great , but Ipod dock only will give about half volume


All Ipod docks bypass the audio processor, so your volume and equalizer presets on the ipod will not work. Use the volume knob on the home theater unit itself.

Dec 20, 2009 | Audio Players & Recorders

1 Answer

Home theater system


A broken connector or power cable is the problem....accordianman

Sep 22, 2007 | Philips HTS3400/37 System

1 Answer

Kenwood Home Theater


Please update your post with any Model Numbers that you can retrieve, especially the subwoofer. Off hand, and with the limited amount of information that you have provided, I would GUESS that your subwoofer is simply overheating, and is being shutdown internally, hence protecting the fuse because no short is detected. If you haven't moved and or vaccuumed/cleaned around or near your system regularly, dust, pollution, pollen...you name it, builds up and can easily prevent electronics from breeathing/venting properly.

Jul 31, 2007 | Kenwood HTB755DV System

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