Ted Rothstein is soundGod, a nickname he's picked up over the years by seemingly magically transforming electronic and mechanical elements into systems that deliver state-of-the-art sound.

TR Technologies is not a store. We normally sell systems and designs, but sometimes we do sell individual products to any customer. Check our products page and contact us for a quote on anything you see.

No project is too small or too large for TR Technologies. We've done projects from a small $500 home system to a $600,000 recording studio complex.

The TRDJ is a computer system with our TRDJ software and powerful CD database that controls 100, 200, 300 and 500 disk CD autochangers producing a very smooth and highly educated mix of music that sounds as if a live DJ is creating the mix. Click here for more information.

No. We are not a service center. Please check your local Yellow Pages for qualified repair centers.

E-mail us with any other question you have.