20 Most Recent Jamo SUB300BA SUB 300 Powered Subwoofer Subwoofer Questions & Answers

hi,
i have a jamo 250 sub.the blue light is working.when i connect the jack to the left line IN according to the manual it makes a sound as well.but seems not working.is it related to the fuse????i know the fuse box.but i dont know how to remove the fuse to check.pls help me out.my receiver is onkyo tx-sr 608

thank you

ron

If the subwoofer has its own power cord seperate from the rest of the audio system, the internal amplifier could be fried or u have a loose connection inside the box

I WOULD LIKE 2 NO IF I CAN RESET MY PASSWORD 4 KLH SURROUND SOUND SYSTEM. I BOUGHT AT A SALE AND THERES NO WAY I CAN FIND OUT PASSWORD. IT IS A KLH SURROUND SOUND SYSTEM DVZ-2500 MODEL # IS 0044224000657.I WOULD ALSO LIKE 2 NO IF AND WHERE I CAN GET A MANUEL....

Well it would void the warrantee, but you can take the back panel off and the power supply will only have two leads (3 if grounded) in from the plug, and out to the crossover. It sounds as if you are correct that the power supply is bad.

Charles

Power supply inside has been damaged and is in need of fault dfinding and repair. Take it to a repair shop.

https://www.jamo.com/products/d500sur

You will just need to re-pair it. That is assuming the new board fixed the issue. https://www.fixya.com/support/r26362721-pairing_bluetooth_devices and also https://www.google.com/search?q=pair+a+wireless+Jamo+360+sub+to+sound+bar ..

It's problem come on due to a fault on the speakers or wiring or connections especially shorts! Clear that and it should come back on. If not then you have a fault in the main power amp section.

Hi,I have the Jamo sub 660 and it won't come on,I took it to my technician,and he told me that it has a broken ic,the broblem is that he cannot replace it cause the number on it is scratched,does anyone know what the number is pls! Thanks in advance Joseph

The manual doesn’t show a user replaceable fuse are you plugged into a house outlet or a power strip. If power strip confirm that power is present and try another slot to plug into. https://bcc2479de3c817356f4e-1bbe459354cb22c942d9efbc3d6dacbf.ssl.cf2.rackcdn.com/product-manuals/SUB210_OM.pdf