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Russound Dual Source Amplifier, 2-Channel, 125W


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Dual Source 125W Amplifier With Exceptional Sound Quality

The Russound Dual Source Amplifier, 2-Channel, 125W provides high-powered amplification and smooth, crisp sound. This amplifier is designed with two audio line inputs and one loop out so you can connect to a different zone, receiver, or device. It delivers high performance audio with well-rounded features such as volume and balance controls, A/B speaker switching, signal sensing inputs, 12-volt triggers, and adjustable delays. The P125 is rated at 125 watts per channel into 4 ohms and 80 watts into 8 ohms; plus, it offers a bridge mode option, which is rated at 250 watts of power into a single 8 ohm load. The P125 amplifier features special thermal protection circuitry to safeguard the amplifier in case of a thermal overload and it comes with protection circuitry that protects it under a short-circuit condition. Besides being a dual source amplifier, the Russound P125 can also be used as a single source amplifier for providing upgraded, high-powered audio in indoor or outdoor areas of your home that need it the most.

  • 2-channel, dual source amplifier can connect to another source with a loop out
  • 125 watts per channel into 4 ohms and 80 watts per channel into 8 ohms
  • Switches between two sources automatically with signal sensing
  • Bridge mode provides 250 watts of power into a single 8 ohm load
  • Signal sensing inputs for automatic on/off and switching to second source


  • P125 Dual Source Amplifier, 2-Channel, 125W
  • Mounting Hardware
  • Manual


  • When using the P125 as a single audio source the default audio device needs to be connected to the "Default In" in the rear panel.
  • When connecting speakers to the P125 amplifier, use a minimum 16 gauge and maximum 12 gauge stranded copper cable.

Russound Brings Engineered Innovation and Extraordinary Sound

The Russound name is synonymous with audio quality around the world. Russound delivers a complete range of multiroom audio systems, source equipment, volume controls, amplifiers, loudspeakers and intercom systems. Every audio device from Russound has been manufactured to fulfill the ideal listening experience of any user – from background music listening to premium performance in your favorite listening areas at home. Russound remains dedicated to providing its dealers and customers with the right products for their desired audio needs.


  • Manufacturer Part #: P125
  • UPC: 612934536274
  • Crosstalk: >70dB @ 1 kHz
  • Frequency Response: 10Hz to 30kHz +0.0dB/- 3.0dB @ 8 ohms, 1 W
  • Input Sensitivity: 900mV for 50W at 8 ohms
  • Power Output: 60W per channel at 8 ohms
  • Power Requirement(s): 120VAC 60Hz 4.2A
  • Signal to Noise Ratio: 100dB A-weighted
  • Dimensions: 18.8(W) x 22.0(D) x 5.3(H) inches (47.8 x 55.9 x 13.5 cm)
  • Certifications: UL
  • Warranty: 1 Year Limited