USED AUDIO CONTROL Richter Scale WITH RACK EARS
The Richter Scale is a bass management system designed to have your subwoofer breaking new ground. A 24dB/octave, Linkwitz-Riley alignment will precisely match the crossover frequency of your subwoofer. A six band equalizer controls the critical bass region of 22.5 Hz to 125 Hz in one-half octave steps. A built-in lab-grade analyzer and warble tone generator enable precise measurement and calibration. The Subsonic filter prevents damage to your subwoofer by preventing inaudible tones from reaching the speaker.
With The Richter Scale in your system, you'll hear more cleaner and tighter bass than ever before. 6 Bands of One-Half Octave Bass Equalization 24 dB per Octave (Linkwitz-Riley Alignment) Independent Programmable Electronic Crossover Warble Tone Test Signal Generator Calibrated, Lab-Grade, Test Microphone Lighted dB Meter Special Rumble-Reduction Circuit 18 dB per Octave Fixed Subsonic Filter @ 20Hz Rack Mounting Brackets (Optional) ADD a Subwoofer to you 2 channel receiver or amp/preamp
The Richter Scale is a bass management system designed to have your subwoofer breaking new ground. A 24dB/octave, Linkwitz-Riley alignment will precisely match the crossover frequency of your subwoofer. A six band equalizer controls the critical bass region of 22.5 Hz to 125 Hz in one-half octave steps. A built-in lab-grade analyzer and warble tone generator enable precise measurement and calibration. The Subsonic filter prevents damage to your subwoofer by preventing inaudible tones from reaching the speaker.
With The Richter Scale in your system, you'll hear more cleaner and tighter bass than ever before. 6 Bands of One-Half Octave Bass Equalization 24 dB per Octave (Linkwitz-Riley Alignment) Independent Programmable Electronic Crossover Warble Tone Test Signal Generator Calibrated, Lab-Grade, Test Microphone Lighted dB Meter Special Rumble-Reduction Circuit 18 dB per Octave Fixed Subsonic Filter @ 20Hz Rack Mounting Brackets (Optional) ADD a Subwoofer to you 2 channel receiver or amp/preamp
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 4 years ago |
|---|---|
| Condition | Fair (Used) Fair condition gear should function but will show noticeable cosmetic damage or other issues.Learn more |
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