25-160 MFJ-616 speech intelligibility enhancer
MFJ Speech Intelligibility Enhancers are powerful tools that surround your operating position with crystal-clear electronically enhanced audio. With MFJ's models, you have the added ability to adjust frequency response for your ears! Whether we're born with it or acquire it with age, most people hear slightly differently in each ear. For some folks, the difference in left/right hearing is remarkable! By adjusting sound characteristics for each ear, a dramatic improvement in intelligibility may be achieved. When you make these adjustments, you may be putting the fun back in ham radio!
* Provides loudness adjustments independently by frequency band
* Studio quality: Designed to drive two identical high-quality speakers installed three or more feet apart, improving intelligibility, enhancing frequency response, and dramatically increasing spatial presence
* Tailors the sound of your radio especially for your ears; young or old, you'll hear more clearly than ever before
* Dual amplifiers: Two powerful, monolithic IC amplifiers deliver deep, rich, undistorted audio to high-quality, high-fidelity speakers (not included)
* Adjustable balance: A front panel balance control aligns speakers for dead-center positioning, regardless of speaker placement or differences in ear sensitivity
* Easy to operate: Large knobs, easy-to-access switches, and a wide-open panel layout make them very easy to set up and use
* Dual input: Switch between radios with the push of a button--no messing with patch cables behind the desk
* Bypass function: Switch in or out without cutting off the speakers--especially helpful for sound comparisons during the frequency setup
* Multiple outputs: Choose individual 3.5mm monaural jacks or a stereo jack wired for computer-style speakers; also, a front panel switch turns off your speakers, the stereo headset stays active, and a front panel phone jack is attenuated to headset levels (may be deactivated with internal jumpers)
* Multiple power sources: Use transceiver's 13.8 V supply, wall adapter, dedicated supply, or 12 V battery to power your unit