Tesira AMP-450P. The AMP-450P is a four-channel PoE+ conferencing amplifier for use in Tesira?. systems. The output channels are software configurable including selectable power versus channel count. PoE+ power allows the AMP-450P to be placed wherever you need it. Suitable for air handling spaces the amplifier can be located close to ceiling speakers if desired. 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 load) or 30 watts (8Ω load) per channel. The amplifier serves as a dedicated endpoint in a Tesira system making installations easier to design support and maintain. The AMP-450P is ideal for TesiraFORT?-equipped conference rooms or other applications where sound reinforcement is needed.