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PRO-12HP 12 Speaker Pair, 2 Amplifier Input Selector
PRO-12HP 12 Speaker Pair, 2 Amplifier Input Selector

Russound PRO-12HP Twelve Speaker Pair, 2 Amplifier Input Selector

The PRO-12HP is a robust, efficient dual-source speaker selector for up to 12 pairs of speakers. Designed for demanding applications, this high-quality speaker selector features a low-frequency protection circuit to reduce subsonic signals. This allows higher power operation without amplifier shutdown.

An A/B switch on the front panel allows you to power all your speakers with either of two source amplifiers. The PRO-12HP is designed for use with either 4- or 8-ohm speakers.

The PRO-12HP uses audiophile-grade autoformers for impedance matching to maintain a safe operating load at the amplifier while distributing maximum power throughout your system. A rotary switch on the rear panel sets the appropriate impedance for your amplifier, based on the number of speaker pairs connected.


  • Convenient: Lets you control speakers in several rooms from a central location
  • Customizable: Printed room labels included
  • Easy: Detachable snap connectors are color coded for easy wire termination
  • Flexible: Selectable impedance matching accommodates 4- or 8-ohm speakers
  • Safe: Low-frequency protection circuit helps to guard your amplifier
  • Robust: Audiophile-quality autoformers provide high performance for years


  • Power handling:
    – 100 watts RMS continuous per channel
    – 300 watts peak per channel
  • Minimum speaker impedance: 4 ohms
  • Impedance matching type: Autoformer
  • Low-frequency protection:
    – Bipolar capacitor circuit
    – 6 dB high-pass filter, centered at 30 Hz
  • Amplifier and speaker connectors: Detachable 4-pole color-coded snap connectors
  • Maximum wire size: 14 AWG (1.9 mm)
  • Dimensions: 17" W x 2.875" H x 8.25" D (43.2 x 7.3 x 21.0 cm)
  • Weight: 8.0 lb (3.6 kg)
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Price: $379.03
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