Unison Research S9 Class A Integrated Stereo Tube Amplifier - Cherry (35 + 35 W RMS) Subwoofer The easy-to-adjust tonearm counterweight provides

The easy-to-adjust tonearm counterweight provides the perfect downforce for dynamic frequency response and increased clarity

Includes remote control

Critically tuned to the rest of the cabinet

Inputs: Balanced XLR Pair

Unison Research S9 Class A Integrated Stereo Tube Amplifier - Cherry (35 + 35 W RMS) Subwoofer The easy-to-adjust tonearm counterweight providesThis product is no longer available and has been discontinued. We keep this page active so customers know the model has been retired. Although this product cannot be purchased anymore, we invite you to explore our current lineup for the latest alternatives. For assistance in choosing the right replacement or related solution, please contact our team for expert guidance.