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Item #: PRO8HP
MSRP: $389.00

8 Pair Speaker Selector, Impedance Matching



The PRO-8HP is a robust, efficient dual-source speaker selector for up to eight 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-8HP is designed for use with either 4- or 8-ohm speakers.

The PRO-8HP 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.

Standard Features

  • Lets you control speakers in several rooms from a central location
  • Printed room labels included
  • Detachable snap connectors are color coded for easy wire termination
  • Selectable impedance matching accommodates 4- or 8-ohm speakers
  • Low-frequency protection circuit helps to guard your amplifier
  • Audiophile-quality autoformers provide high performance for years
Shipping Dimensions 12.0" (W) x 7.0" (H) x 20.5" (D)
(30.5 x 17.8 x 52.1 cm)
Shipping Weight 9.9 lbs (4.5 kg)
Connector(s) Detachable 4-pole color-coded snap connectors
Impedance Matching Type Autoformer
Low Frequency Protection Bipolar capacitor circuit
6 dB high-pass filter, centered at 30 Hz
Max Wire Size 14 AWG (1.9 mm)
Power Handling 100 watts RMS continuous per channel
300 watts peak per channel
Speaker Impedance 4 ohms


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