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Audio Control The Richter Scale Series I in excellent condition. It has been serviced and fully tested. Includes a copy of the owner's manual and the original calibrated microphone.

It's all about the bass. This box will make it better, guaranteed. The primary function of the Richter Scale is to analyze the bass response of any system and apply equalization to fit the equipment and the room. It also provides a number of other very useful tools, and supplies active crossover points for feeding a sub woofer or bi-amped speaker system.

(Tech's Note: I love this box. Once a long time ago I bi-amped a pair of Klipsch LaScalas with one of these and two stereo McIntosh tube amps. Never heard that speaker sound so good. It also has one of the best turntable feedback destroyers I've ever used.)

 

Active Bass Response Analysis
5 Band Half Octave Bass Equalizer
Subsonic Filter
Rumble Reducer
Ultra Low Boost
2-Way Electronic Crossover

Shipping Weight: 10 Pounds

 

$299.95

 

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