Follow these steps directly from the :
: Dedicated PRE OUT, SUB OUT, REC OUT, and MUSIC OUT for expanded system configurations. Technical Specifications Frequency Response 20Hz – 20kHz (±3dB) for both Mic and Music THD 0.03% (1kHz, 8 ohms, 50W) Power Consumption Dimensions (WxHxD) 420 x 138 x 430 mm Weight Approximately 13.5 kg Operational Highlights JBL RMA-220A - Audio2home
Regular maintenance and repair can ensure the long-term reliability and performance of your JBL RMA 220. Refer to the following guidelines:
Because manual URLs can change, we recommend the following permanent method:
The is not just a safety document—it’s a powerful resource that unlocks advanced features like custom EQ profiles, firmware updates, low-latency gaming modes, and battery optimization. Ignoring the manual means missing out on 30% of what your new headphones can do. jbl rma 220 user manual NEW%21
has established itself as a staple in high-performance karaoke mixing amplifiers. Whether you are setting up a professional commercial karaoke venue or building the ultimate home entertainment system, understanding how to operate, connect, and optimize this unit is crucial for the best audio experience.
Do not stand directly in front of the speakers while holding a microphone. Point the microphone away from the speaker cones.
The back panel is where you connect all your input sources and speakers.
Controls the overall volume of the echo effect. Follow these steps directly from the : :
Connect to an external recording device or mixer to capture your live performance. 🎤 Audio Tuning and Optimization Balancing Vocals and Music Turn the Music Volume completely down.
Pre-Out and Sub-Out RCA jacks to send signals to external amplifiers or active subwoofers.
| Parameter | Value | |-----------|-------| | (both channels driven) | 110W RMS @ 8 ohms | | | 220W RMS @ 4 ohms | | Bridged Mono | 440W RMS @ 8 ohms | | Frequency Response | 20Hz – 20kHz (±0.1dB) | | Signal-to-Noise Ratio | >110dB (A-weighted) | | THD+N | <0.005% (typical) | | Damping Factor | >300 @ 8 ohms | | Input Impedance | 20k ohms (balanced), 12k ohms (unbalanced) | | Dimensions (W x H x D) | 17" x 3.5" x 12" (432 x 89 x 305 mm) | | Net Weight | 12.5 lbs (5.7 kg) |
Multiple microphone inputs with individual volume, bass, treble, and effect controls. Ignoring the manual means missing out on 30%
Check the AC outlet and power cable. Inspect the rear panel fuse. Incorrect input source or active protection mode.
Never point a live microphone directly at the speakers. This can damage the high-frequency drivers.
on purchasing the JBL RMA 220. Designed for studios, home theaters, and high-end installations, this 2-channel reference amplifier delivers 220W of clean, linear power with JBL’s patented RMA (Reference Modular Architecture).
The is a professional-grade 2-channel karaoke amplifier designed primarily for high-performance audio in KTV rooms or clubs. While it is a discontinued model that has been largely replaced by the RMA 220A and the newer Beyond 1/3 series , it remains a staple for enthusiasts seeking a robust, analog-heavy setup. Key Features & Controls