SGS TBA641BX1 Audio Amplifier IC – 2.2W, 9V, DIP14 – Direct Replacement For UA706, Compatible With UHER 4000/4200/4400 Report Tape Recorders

If you’re restoring a classic UHER 4000, 4200, or 4400 Report series reel-to-reel tape recorder, you might have run into the TBA641BX1 or its equivalent, the uA706.

This is the exact audio amplifier IC you need to bring the sound back to life.

It’s a brand-new old-stock (NOS) SGS component, delivering a solid 2.2W of power at 9V.

Housed in a standard power split DIP14 package, it’s a full pin-compatible drop-in replacement for the uA706.

Don’t trust your vintage electronics to modern fakes or sub-standard parts.

This genuine SGS chip is built to original specs, with a maximum input current of 2.5A.

Whether you’re a hobbyist or a pro, this is the right component to get that classic Uher sound humming again.