Biamp AMP-4300R-CV Amplifier

Biamp Tesira AMP-4300R CV is a four-channel, 300 W per-channel digital amplifier designed for distributed speaker systems in large venues. Operating as a constant‑voltage amplifier (70 V/100 V), it powers multiple speakers from a single device while preserving Tesira’s AVB/TSN networking, enabling seamless routing of audio over the network to the four output channels. As part of the Tesira ecosystem, the AMP‑4300R CV integrates with Tesira SERVER IO or TesiraFORTÉ devices, allowing signal processing in the DSP chain to be delivered directly to the amplifier over the network. The unit is rack-mountable for professional installations and is intended for applications such as education facilities, corporate environments, performance spaces, and other large venues where reliable, scalable amplification across multiple zones is required. Each of the four channels delivers up to 300 W into compatible 70 V/100 V loads, supporting distributed line‑voltage configurations common in modern audiocast systems. The amplifier is AVB/TSN‑enabled, providing deterministic timing and clocking for synchronized playback in networked AV environments. With Tesira‑ready power and control, the AMP-4300R CV offers a compact, scalable solution for high‑power, multi‑zone amplification without sacrificing digital signal processing and centralized management.