Contact Us

DECWARE / High Fidelity Engineering

75 S. Riverview Drive, East Peoria IL 61611

(309) 822-5255

Phone hours are Monday ~ Friday from 10 A.M. to 5:00 P.M.

FOR HELP TROUBLESHOOTING OR SETTING UP YOUR AMPLIFIER

Get answers to any audio related questions quickly in our support forums

A great place for information about our product design and insights about audio

Print this form and include it with your return. Sending without will cause delays.

See where you're at on our real-time order page. Check the status any time.

We have a Youtube channel with lots of videos, many of which are not on this site.

We have a Facebook page with groups that do not appear in our support forums.

Read our policies if you have any questions about how we do things.

Mods for your amps, prices, and what they do.

customer list

CustomerAppreciationList