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SKU: 8007752 Category:
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The 300A1 is the amplifier section of the 300AS1. It is a great sounding 1x 300 W class D amplifier which can be powered from the DC hanger bus of the 300AS1 and the 700AS1/2.


  • Self-powered PA speakers and line arrays
  • Active 2-way hifi speakers and studio monitors
  • Active 3-way hifi speakers and studio monitors
  • Stereo and multi-channel amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 300 W (4 Ω)
150 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 380 W (4 Ω)
Minimum load impedance 2.5 Ω
Maximum amplifier efficiency 90 %
Maximum total amp+psu efficiency
Supply voltage input 22-55 VDC
Peak output current 20 A
Dynamic range 113 dB
Amplifier maximum output peak voltage per channel 50 V
Output referenced idle noise (A-weighted) 75 µV
THD+N 1W/1kHz 0.006 %