Monoprice Ss-4 Premium 4-Channel Speaker Selector

SKU: MNP-38157
  • Connect and safely control multiple speaker pairs with a single amplifier
  • Automatic impedance protection circuitry
  • 100 watts RMS per channel power capacity
  • 5‑ohm minimum amplifier impedance with four 4‑ohm speakers selected, 6‑ohm minimum with 8‑ohm speakers
  • Supports 12‑16 AWG speaker wire
  • Individual zone on/off buttons
  • Heavy‑duty screw‑type connectors
  • Isolated left/right circuit grounds provide a safe connection for amplifiers with floating grounds or bridged configurations
  • Accurate, noise‑free switching
Unit Price
US$ 64.91
US$ 64.91
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The SS‑4 Speaker Selector is a resistor‑based, impedance matching speaker selector used for connecting up to four pairs of 4‑ohm or 8‑ohm speakers, while maintaining a safe impedance load for your amplifier or receiver. Each pair of speakers can be independently turned on or off using push buttons on the front panel, with no need for worrying about amplifier loading.

Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc.

Warning: This product can expose you to Phthalates, which is known to the State of California to cause cancer and reproductive harm. For more information, go to
Shipping from
This product is shipped from our supplier's warehouse in Rancho Cucamonga, CA, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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