Whirlwind HAUC, HATT, HAUCx1

        Radio on FacebookJoin us on Facebook

Headphone boxes
The Whirlwind HAUC, HAUCXL and HATT headphone amplifiers are designed to work with any type of headphone or ear buds, at any desired volume. The circuits were developed specifically to work with all impedances of all headphones, with low distortion to avoid ear fatigue, and wide frequency response for reproduction of audio. Furthermore, the circuits are designed to run indefinitely and without failure, even into a shorted load.

Acceptable Use Policy
blog comments powered by Disqus

[an error occurred while processing this directive]

Today in Radio History

Milestones From Radio's Past

The history of radio broadcasting extends beyond the work of a few famous inventors.

Digital Edition

Each Issue as a Digital Edition

Read each issue online in our Digital Edition Format in your Web browser.

EAS Information More on EAS

NWS XML/Atom Feed for CAP Messages

The feed provides feeds for all US states and territories.

Wallpaper Calendar

Radio 2014 Calendar Wallpaper

Need a calendar for your computer desktop? Use one of ours.

The Wire

A virtual press conference

Information from manufacturers and associations about industry news, products, technology and business announcements.

Join Us Facebook Twitter YouTube LinkedIn
Radio magazine cover

Current Issue

National Public Radio

Building For The Future

Browse Back Issues

[an error occurred while processing this directive]