The Tesira AMP-450P is an AVB/TSN enabled, four-channel PoE+ conferencing amplifier. The output channels are software configurable, including selectable power versus channel count. The AMP-450P includes an internal limiter, and is capable of providing 3 watts of continuous power to all four channels. The Tesira AMP-450P is also capable of operating in a burst mode to handle peak signals, providing up to 50 watts (4Ω) or 30 watts (8Ω) per channel.