1965 Magnavox Astro Sonic Upgrade. To begin the story step by step upgrade with pro's and con's: First I tried using a Preamp into the Tape in connection of the amp. Made it louder but didn't enhance the Fadelity. Second I tried a Graphic EQ into the Tape input. Made a difference but didn't reach wh...

Bobby,
The Turntable W624, can I purchase a copy if the schematic from you? I'm going to need it.
If you have a scanner that would be great. Thanks, Gary

Hey Gary, Bless yo' Bones and Happy New Year! I have a service manual for the W620 to W622 turntables.There may be some info amongst the junk about the W624. They are mostly cosmetically different on top, but operate the same underneath. Most of these turntables are interchangeable, the only concer...

Hey Gary, Bless yo' Bones and Happy New Year! I have a service manual for the W620 to W622 turntables.There may be some info amongst the junk about the W624. They are mostly cosmetically different on top, but operate the same underneath. Most of these turntables are interchangeable, the only concer...

Hey Gary, Glad you got through your overhaul and decided to keep the original turntable. Most don't take kindly to having a 12" woofer sitting directly under them. I guess you found the other two screws to remove your amp. If you get the number off your amp chasis, I may have a schematic which...

Hey Gary, Thanks for the offer on the turntable, but I have WAY too many toys now...LOL. I only have one tube model, a small one about 36" long with one sliding top. It has 10" side woofers and 5" tweeters. It also has a W602-608 series turntable with the shorter post. The cabinet bo...

Bobby,
Thanks for all the help. Have you ever compaired the tube type to the solid state as far as sound quality?
Happy Hollidays,
Gary