JBL Club A5055 5-Channel Amplifier with Bass Remote
50×4 + 320×1 @ 4 Ω Class AB+D with RBC remote
$479.95
Overview
Club A5055 drives four speakers plus a sub from one chassis: 50 W × 4 + 320 W × 1 at 4 ohms, or 75 W × 4 + 500 W × 1 at 2 ohms. Bridged fronts yield 150 W × 2 at 4 ohms while the sub channel still makes 500 W at 2 ohms. Variable crossovers, bass boost, phase switch, and an RBC wired remote are included.
Product details
Five channels, one footprint
Class AB+D design feeds full-range channels and a dedicated sub channel without a second amp. Preamp and speaker-level inputs plus a turn-on mode switch ease factory upgrades. Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air. Size power and ground cable for the fuse rating, and set input sensitivity with a multimeter or oscilloscope after the speakers are connected.
Tuning toolkit
Front and rear HP/LP filters sweep 32–320 Hz at 12 dB/octave. The sub channel adds LPF, 0–12 dB bass boost at 45 Hz, and 0/180° phase. RBC remote adjusts bass level from the cabin.
Power wiring
Triple 30 A ATO fuses. Four-gauge power and ground are recommended. Chassis about 14-3/16" × 2-1/16" × 7-1/8". Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air. Size power and ground cable for the fuse rating, and set input sensitivity with a multimeter or oscilloscope after the speakers are connected.
Key features
- 5-channel amplifier (4 full-range + 1 sub)
- 50 W×4 + 320 W×1 RMS @ 4 Ω
- 75 W×4 + 500 W×1 RMS @ 2 Ω
- Bridgeable to 150 W×2 @ 4 Ω + 500 W sub @ 2 Ω
- Variable HP/LP filters 32–320 Hz
- Sub bass boost 0–12 dB @ 45 Hz
- Phase switch on sub channel
- RBC wired bass remote included
- Speaker-level and RCA inputs
Specifications
| Weight | 8.77 lbs |
|---|---|
| Dimensions | 14.1875 × 7.125 × 2.0625 in |
| Brand | JBL |
| Model | Club A5055 |
| SKU | CLUBA5055 |
| UPC | 050036369206 |
| Product type | 5-channel amplifier |
| Power @ 4 Ω | 50 W RMS × 4 + 320 W RMS × 1 |
| Power @ 2 Ω | 75 W RMS × 4 + 500 W RMS × 1 |
| Bridged | 150 W RMS × 2 @ 4 Ω + 500 W × 1 @ 2 Ω |
| Crossover | 32–320 Hz, 12 dB/octave |
| Bass boost | 0–12 dB @ 45 Hz (sub) |
| Phase | 0° / 180° (sub) |
| Fuse | 30 A × 3 |
| Dimensions | 14-3/16" × 2-1/16" × 7-1/8" |
| Remote | RBC wired remote included |
| Channels | 5 channel |
Important notes
- 4-gauge power and ground recommended — wiring not included.
- Total fuse 30 A × 3; plan battery cable and distribution accordingly.
- Keep the amp ventilated and follow grounding best practices.
- RBC remote mounts with included screws.
What's in the box
- 1x Club A5055 amplifier
- 4x Bare wire-to-RCA adapters
- Six 30A ATO fuses (3 installed, 3 spare)
- Remote bass control module
- 16.5 ft remote control cable
- 2x Self-tapping screws for remote
- 4x Mounting screws
- Owner manual
- 2x JBL stickers
- 1x Logo badge
