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Phase Technology - P350 - Subwoofer Amplifier

Phase Technology - P350 - Subwoofer Amplifier

Phase Technology - P350 - Subwoofer Amplifier 

P350 is a Class-G high current subwoofer/full range mono block amplifier. The P350 is the companion amplifier to custom in-wall subwoofer systems but its use is not limited to only subwoofer applications. It also has the flexibility of operation as a full range high current, high performance, mono-block audio power amplifier.


  • Variable input level control.
  • Variable low pass crossover at 24 dB/octave.
  • Phase control.
  • Variable low frequency equalization for room placement optimization.
  • Switchable input circuitry for Subwoofer, LFE or Full Range applications.
  • Auto-signal sensing for automatic amplifier turn-on.
  • 12 V auto turn-on for use with home remote control applications.
  • High current/high capacity power supply.
  • Rugged design that fits in a single rack space with thermostatically controlled cooling fan.
  • Designed to operate efficiently into 4 ohm speaker loads.


Manufacturer:  Phase Technology
Model Number:  P350


Amplifier Power:  1350 W RMA @ 4 Ohms - 225W RMS @ 8 Ohms
Crossover Frequency:  Low pass 10-120 Hz adjustable @ 24 dB/octave
Full Range Response:  10 Hz – 20 kHz +0/-.25 dB, 5 – 60 kHz + 0/-3 dB
Inputs:  1 Gold-plated RCA connector, 1 Balanced XLR


Dimensions:  2" (H) x 17.25" (W) x 13.25" (D)
Shipping Dimensions:  N/A
Weight:  17.8 lbs.
Shipping Weight:  20 lbs
Warranty:  5 Years
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