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Audio Research SD-135
0 Reviews
rating  0 of 5
Description: <ul> <li>Frequency Response: (-3dB points at 1 watt) 0.4Hz to 300 kHz</li> <li>Input Sensitivity: 3.2V RMS BAL for rated output</li> <li>Input Impedance: 300K ohms Balanced, 150k ohms SE</li> </ul>


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