Biamp Voltera A300.2


Voltera® 2x 300 W Amplifier

  • 300W total, delivered by 2 channels
  • Half-rack size for flexible placement
  • Each channel supports 4 ohm, 8 ohm, 70V, or 100V operation
  • Double the power (up to 300W) available on any channel
  • Includes accessories for rack, under-table, wall, and ceiling mounting


Availability: On backorder


The Voltera A 300.2 stands as a compact, 2 channel power amplifier, occupying half a rack, boasting a total power output of 300 watts. Each channel of the amplifier can be independently designated to deliver 150 watts into 4 ohms, 8 ohms, 70 volts, or 100 volts. Furthermore, power allocation can be adjusted, allowing any channel to deliver up to the full 300 watts.

  • Key Features:
  • Total power: 300 Watts
  • Channels: 2
  • Versatile output channel design: 100 V, 70 V, 8 ohms, or 4 ohms per channel
  • Each channel capable of delivering up to 300 watts (twice the symmetric power)
  • Half-width design with mounting accessories for flexible installation options: single or tandem mounting in 1 RU, under tables, on walls, behind screens/monitors, in ceilings, or on shelves in credenzas
  • Default 4 dBu input sensitivity ensures compatibility with any source
  • Manual per-channel configuration: mode switches for Lo/Hi-Z, high-pass filter, and gain trim options. Gain trim can increase both the gain and power by up to 3dB.
  • Thermally controlled internal fan supports whisper mode for normal operation, ensuring efficient cooling for high-power capability
  • Tesira processing blocks included for applicable Biamp loudspeakers
  • Auto standby mode
  • Compliance with CE marking, UL listing, and RoHS regulations
  • Covered by Biamp Systems’ five-year warranty
  • TAA compliant



Power Output.

2x 150 Watts @ 4 Ohms, 150 Watts @ 100 V, 2x 150 Watts @ 8 Ohms


100V Line, 4 Ohms, 8 Ohms

Line Inputs (Balanced)



2 Years


Product Sheet

A&E Specifications


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