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Crestron AMP-X750 X-Series Amplifier, 750 W
The AMP-X750 carries the same per-channel ratings as the rest of the upper X-Series, 250 W into 4 or 8 ohms, 500 W into 8 ohms only, or 500 W at 70V or 100V, and raises the shared ceiling to 750 W total across all channels. That is the useful number when a system has more zones than it has simultaneous demand: the budget goes where the programme material is.
Inputs accept balanced or unbalanced analog line-level. Gain is 29 dB at 8 ohms, input sensitivity is +4 dBu balanced or -10 dBV unbalanced, and the protection set covers overcurrent, undervoltage, over temperature, DC offset, and extreme high frequency.
| Input Signal Types | Balanced or unbalanced analog line-level |
|---|---|
| Output Power Per Channel | 250 W (4 or 8 ohms), 500 W (8 ohms only), 500 W (70V/100V) |
| Total Output Power | Will not exceed 750 W simultaneously across all channels |
| Frequency Response | 20 Hz to 20 kHz, 0.5 dB at 1 W |
| High-Pass Filter | -3 dB at 80 Hz, -12 dB/octave (70V and 100V operation only) |
| THD+N | 0.1% at 1 kHz at -3 dB full rated output power |
| S/N Ratio | 103 dBA, 20 Hz to 20 kHz, balanced |
| Gain | 29 dB at 8 ohms |
