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Galaxy Audio CSL4 4-Channel Rackmount Digital UHF Diversity Wireless System | (1) Receiver With Rackmount Kit

Galaxy Audio CSL4 4-Channel Rackmount Digital UHF Diversity Wireless System | (1) Receiver With Rackmount Kit

SoundPro Item: 207610 | Part Number: CSL4RM

Regular price $449.99
Regular price $674.99 Sale price $449.99
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MSRP: $674.99 | MAP: $449.99

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  • Four Independent True-Diversity Receivers Share One 1U Rack Chassis For Space Efficiency
  • Auto Frequency Scanning And RF Spectrum Analyzer Simplify Coordination In Congested RF Environments
  • IR Sync Pairs Each MBP48 Bodypack To Its Receiver Channel Instantly
  • Per-Channel 7-Band Adjustable EQ Lets Operators Tailor Each Wireless Signal Independently
  • Color-Coded LCD Displays With Six Options Enable Fast Visual Channel Identification
  • 32-Bit Encrypted Digital Modulation Protects Transmission Security
  • Balanced XLR Output Per Channel Plus Combined Unbalanced Output Supports Flexible Cabling

The Galaxy Audio CSL4 is built for sound engineers and integrators who need to manage multiple wireless channels without consuming rack space or fighting interference. Four independent True-Diversity UHF receivers share a single 1U chassis, making it a practical solution for worship teams, theatrical productions, corporate AV installs, and multi-performer live sound where rack economy and RF reliability are both non-negotiable. The included MBP48 bodypacks offer four-position input gain switching and a full-status LCD, giving talent and crew clear feedback on frequency, battery, mute, and RF power at a glance.

Where single-channel systems require separate rack units and manual frequency coordination, the CSL4 consolidates that workflow. Auto Frequency Scanning and an onboard RF Spectrum Analyzer let operators find clean frequencies quickly across three available bands, supporting up to 18 compatible systems simultaneously in dense RF environments. IR Sync eliminates manual frequency entry by pairing each transmitter to its corresponding receiver instantly. Balanced XLR outputs on every channel feed directly into stage boxes or FOH consoles, while the summed unbalanced quarter-inch output provides a simplified feed option for smaller setups or monitoring. Per-channel 7-band EQ and color-coded LCD displays let operators differentiate and tune each channel independently without leaving the rack.

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Specifications

Performance
Available Frequencies
Up to 1480
Operating Range
300' (92 m) under typical conditions
Operating Temperature Range
14° F to 50° F (-10° C to 50° C)
Audio
Frequency Response
50Hz – 16KHz
Signal-to-Noise Ratio
>80dB
T.H.D.
<0.5% @ 1KHz
Sound Processing
7-Band Adjustable EQ
Sensitivity
-6dBm
RF
Band
Digital UHF
Frequency Range (M-Band)
520-554 MHz
Available Frequencies (M-Band)
1360
Max Compatible Systems (M-Band)
17
Digital Modulation
32-bit Encrypted
Latency
Less than 3ms
Bandwidth
<100KHz
Frequency Pairing
IR Sync Transmitter w/ Receiver
Oscillation
Synthetic Module Chip
Connectivity
Output Connections
Balanced XLR 1 for Each Receiver, 1 Unbalanced 1/4" for Combined Output
Electrical
Power Requirements
12Vdc, 1000mA
Dimensions
Receiver Dimensions (H x W x D)
1.79" x 19" x 7" (45 x 483 x 178 mm)
Rack Size
EIA Standard 1U
Weight
Receiver Weight
3.34 lbs (1515 g)
Included Items
Contents
CSL4 quad-channel receiver with rackmount kit

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