This electronic six-input selector board is designed and built using the best quality parts, and is aimed to satisfy the highest audiophile quest for purity of sound reproduction. Makes a complete preamp when used with the MCU Control board, VCM board.  Sold as an add-on board or a Preamp package.

Preamp package includes ISS, VCM, MCU and Deluxe Remote Control Unit.
Designed and built in USA.

ISS, MUSES® Electronic Input Selector Board

  •      Specifications:​

    • Dimensions:                   4.00"L x 4.00"W x 1.80"H

    • Power Requirements:  +10V...+17V, 50mA; -10V...-17V, 30mA                                                (including VCM and MCU boards)

    • Max. Input Voltage:        5Vrms

    • Volume Control Range:  0dB to -111.5dB (0.5dB step),                                                             Mute  (-120dB)

    • Total Output Noise:       -108dBV (with VCM and OPA2604)

    • Total THD+N @1kHz:     -102dBV (with VCM and OPA2604)