When playing a cd only high pitchj comming out of amp

Fit a new stereo ,

You can try wms or wav. I believe those formats should wok on oldet cd players. Hope it works. Good luck!

Try Jukebox City, Seattle Wa.

I'm not an expert but often people connect subs to normal speaker wires in back of the radio. You need a dedicated subwoofer line so high frequency sound doesn't go to the subs. Only bass. Sounds like it wasn't wired properly.

Any unit this old is what we call Not Economically Repairable - or cheaper to replace than repair. It all depends on how much it bugs you.

Front condenser fan ( only for the a/c) not commin on which in turn lets the system get hot. Hot means high pressure i a/cc system, high pressure trips the high pressure cut off switch.

It does not look like it burns CDs. Here is the Features of the LTN-486S.

48x CD-ROM with Pure-CAV Technology.

E-IDE Interface, support all PIO, MW-DMA, Ultra DMA-33 modes.

Support Power Saving Function.

Support High Speed Digital Audio Extraction ( DAE ).

Support High Speed VCD Data Extraction.

Support Plug & Play; Emergency Manual Eject.

High Speed CD-Audio Playback Technology to Improve Audio Playability.

Access all format CD, CD-R, CD-RW Title & Disc ( support up to 99 mins ).Easy-TrayR Design for both horizontally & vertically use.

Gear-Driven Tray Loading Mechanism to improve reliability.ABS Auto Balance System ( 486, 485 ) Mecha to Reduce Vibration R Noise.

WSSR Wire Suspension System ( 483 ) Mecha to Reduce Vibration & Noise.

most older car and home stereos will NOT play mp3's or wav files reguardless what kind of CD they are written on.
You need a newer stereo OR convert the mp3s to cd audio and then burn them to any recordable cd.. (audio cds can be read by any cd player but will take more space)

You can buy an iPod kit from Wurlitzer with docking bay that plugs into the amp.

Make sure you are not using the power antenna lead to trigger the amp for your mid/highs, I just had this issue with the oem amp in my truck. When I chose any other source other than radio everything would die except bass. I used the ant lead for the amp for my door speakers and the amp trigger for my sub amp.