The Crown CT875 8-Channel Power Amplifier is an 8-channel power amplifier. This am brings you great quality in a sleek package. The amplifier has a 1RU chassis. This gives you the option to install it in virtually any equipment rack. It provides 75W per channel into 8 ohms for powerful and pristine audio with low distortion. DriveCore technology provides excellent efficiency of over 90% for a fantastic performance to power ratio. Because it does not require a cooling fan, the Crown CT875 8-Channel Power Amplifier runs silently.
DriveCore Technology.
Powering the Crown CT875 8-Channel Power Amplifier is the ground breaking technology of DriveCore. This easily works the amplifier drive stage into the power output stage fusing everything into a chip the size of a dime. The foundational DriveCore circuitry comes to us thanks to breakthroughs by Crown's own Gerald Stanley with five patents applying to the advanced feedback, modulation and output stage technologies. DriveCore's front-end drive circuits leverage the inherent efficiency of Class D output stages. It still manages to maintain superb sonic characteristics. The end result is an ultra-efficient one-piece audio amplifier circuit. This circuit provides the exemplary audio quality of a highly evolved Class AB design.
Crown CT875 8-Channel Power Amplifier Features:
- Flexible Input Routing.
- Convection Cooled.
- Universal Power Supply.
- Integrated Life-Safety Features.
- Up to 8X125W in 1U chassis with no fan.
- DriveCore™ technology provides >90% efficiency with no compromise in performance.
- Patented Feedback and Protection Circuits.
- Amplifier is stable for 2 – 16 Ohm Loads.
- XFMR 4/8 needed for 70V/100V Applications.
Crown CT875 8-Channel Power Amplifier Specs:
| 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 |
1.75" x 19" x 15.19" |
| Weight |
10lbs/4.54kg |
| Shipping Weight |
15 lbs/6.8 kg |
| IEC Power Connector |
15A |
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