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Coastal Source 4000W Component Rack System Amplifier - CRS4K
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Abt Model: CRS4K
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Coastal Source CRS4K 4000W Component Rack System Amplifier
The CRS family of amplifiers brings unparalleled flexibility into a traditional rack amp form factor. CRS amplifiers offer unbalanced/balanced analog and AES67 digital inputs while offering Phoenix-style outputs that can be used with traditional wiring or CC cables via adapters. These 1U-sized amps also allow for Direct Drive or 70v operation, multi-channel and multi-zone operation, full DSP control, and a myriad of other flexible features.
This amplifier has replaced the CRS2800/4.
Footnotes
- NOTE: CRS Amplifier are designed for indoor, climate controlled installation only. Using these amplifiers outdoors or in a wet environment will void warranty.
- NOTE: 1 pair of the CRS Input Cable Adapters (RCA) are included with each CRS amplifier.
- NOTE: These amplifiers are AES67 Enabled and are compatible with Dante digital architecture for systems with Dante already in place.
California customers:
General
Color
Black | Blue
Type
Rack System Amplifier
Bluetooth
No
Total Harmonic Distortion (THD)
< 0.1% (typical < 0.05%)
Wi-Fi
No
Number of Analog Audio Inputs
4
Power Requirements
100-240 VAC @ 50-60Hz
Power Consumption
31W
Frequency Response
20Hz - 20kHz (+/- 0.5 dB @ 8 Ohms)
Input Impedance
20 kΩ balanced
Remote Control Included
No
Slew Rate
> 50 V/µs @ 8 Ω, input filter bypassed
Voltage
90-264 VAC
Power Output
4000W
Warranty Information
Parts Warranty
5 Years Limited
Labor Warranty
5 Years Limited
Approximate Weight
Unit Weight (lbs.)
15.4
Approximate Dimensions
Height (in)
1.75
Width (in)
19
Depth (in)
14.1
Audio Matrix Brochure
Frequently Asked Questions
-
The amplifier delivers a powerful 4000W output and supports up to 4x 8 Ohm speakers per channel, with a total capability for up to 8x 8 Ohm subwoofers. It is designed to be stable down to 2 Ohms impedance, providing flexibility for various audio setups.
-
This rack system amplifier features 4 analog audio inputs, including unbalanced and balanced options, as well as AES67 digital inputs. This enables versatile connectivity for different audio sources.
-
No, the amplifier does not include Bluetooth or Wi-Fi capabilities. It relies on wired connections for reliable audio input and output.
-
It features a durable powder-coated steel construction with a sleek black and blue finish. The design is optimized for rack mounting in a standard 1U size, measuring 19 inches wide, 14.1 inches deep, and 1.75 inches high, weighing approximately 15.4 pounds.
-
The amplifier comes with a 5-year limited parts and labor warranty, offering long-term protection and peace of mind for your investment.
Key Features
- Up to 4x 8 Ohm Speakers per Channel and Up to 8x 8 Ohm Subs Total
- 4000W Power Output
- Stable to 2 Ohms Impedance
- Powder Coated Steel Construction
- Rack Mounting
- Black/Blue Finish
Over 90 Years Of Experience
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