Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro

Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro

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Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro
Klyrasound CL-4 4-Zone Network Amp, ARC/USB/Optical, Home/Pro

Product Details

Description
The CL-4 4-Zone Network Audio Power Amplifier delivers versatile, high-performance multi-room audio with support for Network, Bluetooth (APTX-HD), Line, Optical, Coaxial, HDMI, and USB inputs.
  • Powered by Texas Instruments TPA3116D2, it offers 50W per channel (16 channels @4ohm) for simultaneous multi-zone playback. Manage zones via Windows PC graphical interface (USB-connected) for source switching, EQ adjustment, and status monitoring. 
  • Advanced wireless: Dual-band WiFi (802.11 a/b/g/n/ac) and Bluetooth 5.0 (EDR/BLE) ensure stable streaming.
  • Multi-I/O: Includes WiFi, Bluetooth, RCA, PHONO, Optical, HDMI ARC, USB inputs; RCA, Woofer, Optical outputs. Stream via AirPlay, DLNA, Qplay with lossless support up to 192kHz/24bit (MP3, FLAC, ALAC, etc.).
  • Controls: TFT Color LCD, app, and IR remote enable easy management. 

Ideal for home or professional setups, the CL-4 combines multi-zone power, flexible connectivity, and high-res audio in a compact design.

Features

Audio Input

  • LINE IN：MAX 1V RMS Input
  • OPTICAL IN：MAX 216kHz/24bit sample rate Decode PCM encoding
  • USB DISK：support MP3 / WMA / AAC / AAC+ / ALAC / FLAC / APE / WAV audio format

Audio Output

  • SPEAKER OUT：50W x 16channel@4ohm or 100W x 8channel@2ohm
  • PRE OUT：Max 2V RMS Output
  • WOOFER OUT ：Max 1V RMS Output
  • HEADPHONE OUT ：Max 2V RMS Output (Audio monitoring)

Public Input Source

Audio Input

  • BLUETOOTH：Qualcomm Bluetooth 5.0 and APT-X HD
  • LINE IN：MAX 1V RMS Input
  • OPTICAL IN：MAX 216kHz/24bit sample rate Decode PCM encoding
  • COAXOAL IN：MAX 216kHz/24bit sample rate Decode PCM encoding
  • HDMI IN：support HDMI Audio and ARC

NETWORK

  • Ethernet In：RJ45 Connect to internet
  • Ethernet Out：RJ45 Output to other device to share the network

Music Sources

  • Streaming Protocol：Spotify Connect, Tidal Connect, Airplay, DLNA, UPnP
  • Online Music：Spotify, Tidal, Qobuz, Napster, Amazon Music, Internet Radio, iHeartRadio
  • Local Music：Mobile device music, NAS storage music files, USB disk drive music files

Multizone function

  1. By Master input source
  2. By APP to setup one zone as master to sync music to other zone
Specifications
  • Product Name：4-zone network audio power amplifier
  • Product Model：CL-4
  • Power：AC 110-240V / 50/60Hz
  • Control Interface：USB Type C
  • Remote：Wireless remote
  • Size：430mm*270mm*108mm / 16.93in×10.63in×4.25in

What‘s in the box？
  • 1 x Network 4 Zone Amplifier
  • 2 x MIC
  • 2 x Fixed support
  • 1 x Quality word tail power cord
  • 1 x 433M remote control
  • 1 x RCA to RCA
  • 1 x specification
  • 1 x Flat-head screwdriver
  • 1 x Dry battery
  • 2 x Dry battery pair
  • 8 x Green terminal
  • 6 x Screw

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