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Crestron AMPI-8150 Avia 8-Channel Power Amplifier, 150 W per Channel, 100V
The AMPI-8150 is the international 100V member of the Crestron Avia AMP-8000 series, built to sit alongside Avia DSPs in a commercial rack. Every one of its eight channels delivers 150 W into 4 or 8 ohms or into a 100V distributed line, and adjacent pairs bridge to 300 W into 8 ohms.
Mode is a software decision, not a hardware one. Using Crestron Avia Audio Tool, each channel can run independently in mono, pair with its neighbour as a linked stereo channel, or bridge with it, and each can be set for Lo-Z or 100V operation. Ethernet and a USB console port handle setup and control; in 100V mode a high-pass filter at 80 Hz, 12 dB per octave, protects the line transformers.
| Channels | 8 |
|---|---|
| Output Power | 150 W per channel at 4-8 ohms or 100V nominal; 300 W per bridged pair at 8 ohms |
| Output Signal Types | 4/8 ohm; 100 Volt direct-coupled |
| Operating Modes | Mono, stereo, or bridged per adjacent channel pair, configurable in Crestron Avia Audio Tool software |
| Frequency Response | 20 Hz to 20 kHz 0.5 dB at 1 W (4-8 ohms); 200 Hz to 20 kHz 0.5 dB at 1 W (100V) |
| High-Pass Filter | -3 dB at 80 Hz, 12 dB per octave in 100V mode |
| Ethernet | 10/100 Mbps, auto-switching, auto-negotiating, TCP/IP, UDP/IP, CIP, DHCP, SSL, SSH, SFTP |
| USB | USB device port for computer console setup |
