Biamp Voltera A 300.4
4-Channel Power Amplifier
The Biamp Voltera A 300.4 is a four-channel power amplifier that provides 300 watts of total output for commercial audio distribution. Every channel is switchable between high-impedance 70V/100V distributed lines and low-impedance loudspeaker loads, allowing one unit to cover multiple zones with a mix of connection types.
Global power sharing lets the amplifier distribute its available wattage across the four channels as the installation requires, so power is matched to real loudspeaker layouts rather than fixed per channel. The efficient design supports dependable continuous operation while keeping heat and consumption in check. With straightforward analog connectivity and four independent outputs, the A 300.4 is a versatile amplification block for retail, hospitality, corporate, education, and other multi-zone commercial AV projects.
Key Features
- Four-channel power amplifier with 300 W total output
- Switchable high-impedance 70V/100V and low-impedance operation
- Global power sharing across all four channels
- Serves multiple zones from a single chassis
- Energy-efficient design for continuous operation
- Analog connectivity for straightforward integration
- Ideal for multi-zone commercial background music and paging