Questions & Answers for: sunfire subwoofer mk ii

Sunfire MK II Hums on input signal. Hum can be canceled repeatedly by switching on or off lights in room. Problem is consistent. Sometimes a small electric shock can be felt at a light switch. Is this

Blown driver Blown Driver Sunfire MKII True Sub, looking for replacement woofer. http://www.parts-express.com/pe/pshowdetl.cfm?&DID=7&Partnumber=297-460&ctab=2#Tabs

internal 5 watt fuses keep blowing when I turn on the unit. hello the reason for that is there's a dead short somewhere it could be a transistors also check the diodes as well but make sure the ...

Which side is the passive speaker on? If you are looking at the sub from the back (side with the volume knob etc) then the passive speaker is on the right.

Sunfire MK II Subwoofer hum. I have a Sunfire MK II subwoofer that hums when it is plugged in (it even hums when no signal is connected). I've tried multiple outlets on different circuits, but hum ...

...mk II. i plug it in and it immediately hums with no input signal. tried tightening the pots and looked for loose wire but nothing. any ideas? guy gevais Connect the negative side of the RCA inputs to ...

my sunfire true sub mk4 won't turn on unless i'm pushing the volume to extreme levels. And when it finally does it pops on and then will turn off again if I lower the volume. sounds like a grounding ...

...the skilled bidder. ...

amp warms up then starts to make rattle passive radiator is likely separated internally.

How to determine if subwoofer is blown Sub woofer is connected but only emits audio when volume is very high and not producing a bass sound. check the box for air leaks, or rubber surround ...