360-watt, Two-channel Digital Integrated Amplifier

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360-watt, Two-channel Digital Integrated Amplifier
The JBL BEYOND3 is designed for small-club and smart-home karaoke applications that demand signature JBL sound quality and comprehensive processing features in an affordable, easy-to-use package.

BEYOND series amplifiers deliver unforgettable karaoke experiences, thanks to signature JBL Entertainment effects including pitch shift, echo, reverb and EQ, with feedback protection and customizable presets. The series continues the tradition of excellence that’s made JBL the leading brand in karaoke systems, featuring top-grade components and materials and robust, efficient 360-watt, two-channel Class D amplification.

Systems look as great as they sound, with a sleek, stylish design and an illuminated JBL Entertainment logo that lets customers and venue owners showcase superior JBL sound quality.

The BEYOND3 provides exceptional karaoke sound at an affordable price point and is built to JBL’s uncompromising performance standards. It seamlessly matches a range of karaoke systems.


  • High-efficiency 360-watt, two channels Class D amplifier
  • Signature JBL karaoke sound digital processing enhances the singing experience in karaoke applications, with pitch change, echo and reverb
  • 8 user-definable presets
  • 15-band parametric EQ on microphone and music inputs
  • Three-level Auto Shift Frequency Feedback Suppression provides clean, clear vocals
  • Two RCA inputs and one optical input
  • Two HDMI inputs and one HDMI output (ARC)
  • Bluetooth and USB inputs offer flexible music connectivity


  Version Language Size Uploaded
file type icon Beyond Series User Manual
zh updated: Jun 2022
  zh  5.4 MB Jun 2022
file type icon Beyond Series User Manual
en updated: Jun 2022
  en  3.26 MB Jun 2022
platform icon PC GUI (ZH)
version 1.0, updated: Oct 2021
1.0     3.76 MB Oct 2021
platform icon PC GUI (EN)
version 1.0, updated: Oct 2021
1.0     3.77 MB Oct 2021
file type icon Beyond Series Firmware Update
version 20211026, updated: Nov 2021
20211026    905 KB Nov 2021

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Parts & Service


Rated Power 2CH 360W at 8Ω
Amp Type Class-D
Display 2.8-inch LCD
Frequency Response 20Hz - 20kHz, +1/-1dB (RCA Input)
50Hz - 14kHz, +1.5/-3dB (1/4" TRS Input)
Total Harmonic Distortion (THD) <= 1%, 20Hz - 20kHz
Signal to Noise Ratio (below rated power 20 Hz to 20 kHz, A-Weighted) >=85dB (RCA Input)
>=75dB (1/4" TRS Input)
Input Impedance 3.2kΩ
Music Input VOD (RCA pair) x1
BGM (RCA pair) x1
Optical x1
Bluetooth x1
USB Playback x1
Microphone Input Front (TRS) x2
Rear (TRS) x1
Output Connectors ARC (HDMI) x 1
AUX (RCA pair) x 1
Recording output (RCA) x1
Subwoofer output (RCA) x1
Speaker output (Binding Post) x2
Control Connectors PC (USB Type B) x1
RS232 (3.5mm socket) x1
Dimensions (w x h x d) 16.85" x 2.99" x 12.4" (428mm x 76mm x 315mm)
Net Weight 12.79lb (5.8kg)
Shipping Weight 16.31lb (7.4kg)
Power Requirements 100V - 240V ~50/60Hz


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360-watt, Two-channel Digital Integrated Amplifier