Bryston PowerPac 300 Pro

SKU: Bryston PowerPac 300 Pro
$ 2,995.00

Bryston PowerPac 300 Pro

Mono Amplifier, 300 watts at 8 ohms (500W into 4 Ohms)

The Bryston PowerPac 300 is a high quality modular single channel 300 watt power amplifier intended for use in applications where portability, quality and flexibility are of prime importance.

The PowerPac is a perfect choice for use as a modular power amplifier which can be attached directly to the rear of your loud- speaker . It can also be bolted on the wall, or in the wall, for utilization in audio/video sur- round systems (left/right/center/rears) where a non-conspicuous power module is required. Another application would be in multi-room audio systems where single or multiple ampli- fiers are needed to provide music to other rooms.


  • Mountable directly on loudspeakers or adjacently on a wall
  • Regulated power supplied to all voltage gain stages
  • Balanced or unbalanced input selection via switch
  • Gold plated connectors
  • Power clipping indicator
  • Soft start Power supply only for PP300




    • Power capabilities: 300 watts into 8 ohms, 500 watts into 4 ohms
    • Gain: 29dB (Unbalanced), 23dB or 29dB (Balanced)
    • THD: < 0.007% from 20Hz to 20kHz  at nominal output power
    • Noise: >106dB below rated output
    • Power bandwidth: <1 Hz to over 100 kHz
    • Input sensitivity: Unbalanced 1.5 volts in = 250 watts into 8 ohms
    • Input impedance: 50K ohms unbalanced 20K ohms balanced
    • Heatsinking: Over 3320 cm/square
    • Dimensions: 17"x4.5"x8.4"
    • Weight: 23 lbs (10.5 kg)
    • Warranty: Bryston analog audio products are warranted to be free from manufacturing defects for twenty (20) years from the original date of manufacture. The warranty includes parts and labor.


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