Question about Denon SCAV-F100 System
I disconnected my system, & now my SCAV F100 Active Sub Woofer wont power up.
This active Sub-woofer is basically the same as the Mission FS2
There is no visible fuse inside. I cant believe I could have "blown" it just by disconnecting/ reconnecting.
Any thoughts would be greatly appreciated.
First, Try the "defective" woofer in the cabinet that works well to be sure the woofer is OK.
If the woofer sounds good in the other cab, look to the power amplifier board : you have to test 2 fuses and 2 transistors witch are connected to the fuses : a defective transistor let your subwoofer work fine to half power, but distortion appear if you push away...
Posted on Oct 27, 2007
SOURCE: sony subwoofer model# sp-pwm505
I have a JVC sub woofer SP-pwm 505 can I use this with any system my receiver has RCA jacks it looks like this uses a S cable...is there a cable that would convert "S" cable from sub woofer to an RCA output jack in receiver firstname.lastname@example.org
Posted on Nov 21, 2008
The "voice coil" inside the woofer must be rubbing against the "yolk" plate. Meaning = it is mechanically blown(damaged) to a point but electrically intact.
My sugesstion is to take out the damaged woofer and "google" for a mew woofer with the correct impendance and size and mounting holes. If you dont know thw impendance, then you should go with at least 8 ohms. More ohms = less risk of overloading the amp. whick can cause a fire!
Posted on Jun 11, 2009
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