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Biamp Voltera A 300.4 Amplifier

The Biamp Voltera A 300.4 Amplifier is a voltera amplifier built for business audio and installed sound systems. Frequency response is quoted at (20 - 20000 Hz, 8 ohm, unweighted): +/-0.5 dB. Inputs are 8 kohm; Input sensitivity (for all Mode options)2: +4 dBu (1.23 Vrms); Max input level: +24 dBu. THD+N is <0.5%; THD+N (1 kHz, 1 dB below clip): <0.008%.

Power handling is rated at 100/70V: 75 W; 8 ohm: 75 W; 4 ohm: 75 W; Max power per channel using power sharing. Rated output power is 300 W; Maximum output voltage: 147 Vpk; Maximum output current: 13 Apk. Nominal impedance is (balanced): 8 kohm. In the box: Rack solution for single/tandem 19-inch 1 RU mount; Brackets for mounting under table, on wall, under ceiling.

Frequency Response(20 - 20000 Hz, 8 ohm, unweighted): +/-0.5 dB
PowerPower per channel all channels driven; 100/70V: 75 W; 8 ohm: 75 W; 4 ohm: 75 W; Max power per channel using power sharing
Impedance(balanced): 8 kohm
Input TypeInput impedance (balanced): 8 kohm; Input sensitivity (for all Mode options)2: +4 dBu (1.23 Vrms); Max input level: +24 dBu; Gain for 70 / 100 V3: 35.2 / 38.2 dB
THD+N<0.5%; THD+N (1 kHz, 1 dB below clip): <0.008%
CrosstalkChannel separation (crosstalk at 1 kHz): >75 dB
Dimensions (H x W x D)1.7 inches (44 mm) rack rail to rear panel x 8.7 inches (220 mm) x 11.4 inches (290 mm)
Power OutputTotal output all channels driven: 300 W; Maximum output voltage: 147 Vpk; Maximum output current: 13 Apk

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