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Vintage ADS MS4 300 watt powered subwoofer

$199

$200

Posted about 8 years ago in Boston, MA

Condition: Used (normal wear)

Listed in categories: Electronics & Media - Audio & Speakers

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Vintage ADS MS4 300 watt powered subwoofer

SOLD

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Description

A remarkable sub-woofer even by today's standards. In very good condition. "It is servo controlled, which means that there is an accelerometer attached to the cone of the woofer measuring its actual movement and comparing it with the original input signal and making necessary corrections. The result is ultra low distortion. Further, this sub is rated to play down to 17 Hz! below the threshold of human hearing, where most subwoofers fall  Due to the sub being the equivalent weight of a small car (89 lbs) this will not be shipped. Local trade only.

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