Details
Highlights
- Eight-Channel Power Amplification: The Crown NCT875A-U Power Amplifier features eight channels, each capable of delivering 75W per channel at both 4 ohms and 8 ohms, providing a high-density audio distribution solution for various applications.
- High Signal-to-Noise Ratio: With a signal-to-noise ratio of 110 dB below rated power, the NCT875A-U ensures exceptionally low noise levels, resulting in clean and clear audio output.
- Minimal Total Harmonic Distortion and Intermodulation Distortion: With less than 0.05% THD and IMD at full rated power, this amplifier guarantees accurate and faithful sound reproduction with reduced distortion.
- Wide Frequency Response: The amplifier maintains a frequency response within +/- 0.5 dB at 1W for both 4 ohms and 8 ohms, ensuring accurate audio reproduction across the entire frequency spectrum.
- High Crosstalk and Common Mode Rejection: With crosstalk greater than 70 dB and common mode rejection greater than 55 dB (typically > 70 dB), this amplifier ensures excellent channel separation and rejects unwanted interference.
Overview
The Crown NCT875A-U Eight-Channel Power Amplifier is a versatile and powerful audio solution designed for multi-zone audio installations, distributed audio systems, and more. With its eight independent channels and advanced features, this amplifier delivers reliable and consistent performance, making it an ideal choice for both commercial and residential applications.
Specifications
| Channels | 8 |
| Sensitivity | 1.4 V |
| Rated Power Output (all channels driven) | 75W per CH @ 4 ohms, 75W per CH @ 8 ohms |
| Signal to Noise Ratio (below rated power 20 Hz to 20 kHz, A-Weighted) | 110 dB |
| THD (full rated power, 20 Hz - 20 kHz) | < 0.05% |
| Intermodulation Distortion (from 0 dB down to -30 dB) | < 0.05% |
| Frequency Response (at 1W, 4/8 ohms) | +/- 0.5 dB |
| Crosstalk (below rated power) 20 Hz to 1 kHz | > 70 dB |
| Common Mode Rejection (20 Hz to 1 kHz) | > 55 dB, typically > 70 dB |
| Voltage Gain | 25 dB |
| DC Offset | +/- 20mV |
| Idle Power Consumption (Standard Mode) | 23.0W |
| Dimensions (inches) (W x H x D) | 1.75" x 19" x 15.19" |
| Weight | 10 lbs (4.54 kg) |
| Shipping Weight | 15 lbs (6.8 kg) |
| IEC Power Connector | 15A |
Experience premium audio performance with the Crown NCT875A-U Eight-Channel Power Amplifier. Whether you need reliable amplification for your multi-room audio system or commercial venue, this amplifier provides the power and clarity you demand for a superior listening experience.