JBL Club A5055 5-Channel Car Amplifier
Key features
- Amplifier channels: 5
- Speaker-channel RMS at 4 ohms: 50 W per channel
- Speaker-channel RMS at 2 ohms: 65 W per channel
- Subwoofer-channel RMS at 4 ohms: 320 W
- Subwoofer-channel RMS at 2 ohms: 500 W
JBL Club A5055 5-Channel Car Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Power your front speakers, rear speakers and subwoofer with one JBL Club A5055 5-channel car amplifier. It combines four full-range channels with a dedicated subwoofer channel, with RCA and speaker-level inputs for different source setups.
Use it for a five-channel system, or bridge the front and rear channel pairs for higher-powered speaker outputs alongside the sub channel.
Key Features & Benefits
- Five channels: Run your front stage, rear fill and subwoofer from one amplifier.
- Flexible speaker power: The full-range channels deliver 50W RMS x4 at 4Ω or 65W RMS x4 at 2Ω.
- Dedicated sub output: Choose 320W RMS x1 at 4Ω or 500W RMS x1 at 2Ω.
- Bridgeable channels: Bridged output is 140W RMS x2 at 4Ω for a higher-powered front stage.
- System tuning controls: Variable crossovers, subwoofer bass boost and a phase switch help you adjust speaker and sub integration.
- Flexible inputs: RCA and speaker-level inputs support connection to aftermarket sources or factory head-unit speaker outputs.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | JBL |
| Model | Club A5055 |
| Channels | 5 |
| Power Output (4Ω, Full Range) | 50W RMS x4 |
| Power Output (2Ω, Full Range) | 65W RMS x4 |
| Bridged Power (4Ω) | 140W RMS x2 |
| Sub Channel Power (4Ω) | 320W RMS x1 |
| Sub Channel Power (2Ω) | 500W RMS x1 |
| Front/Rear Crossover | HP/LP Variable, 32–320Hz, 12dB/oct |
| Sub Crossover | LP Variable, 32–320Hz, 12dB/oct |
| Bass Boost | 0–12dB @ 45Hz (Sub Channel) |
| Phase Switch | 0° / 180° (Sub Channel) |
| Inputs | Preamp (RCA) & Speaker-Level |
| Fuse Rating | 30A x3 |
| Recommended Wiring | 4-Gauge Power & Ground |
| Dimensions (W x H x D) | 36cm x 5.1cm x 18cm |
| Weight | 4.2 kg |
Why Choose This Product?
The Club A5055 consolidates speaker and subwoofer amplification in a single chassis. Its independent sub channel includes adjustable bass boost and a 0° / 180° phase switch, while variable crossover filters provide adjustment across the front, rear and sub channels.
For a bridged setup, the front and rear channel pairs each provide 140W RMS x2 at 4Ω, while the sub channel operates independently. The included remote bass knob lets you adjust subwoofer level from the listening position.
Installation & Compatibility Notes
The amplifier supports both preamp RCA and speaker-level inputs. Its speaker-level inputs can connect to factory head-unit speaker outputs. Recommended power and ground wiring is 4-gauge.
- Fusing: The listed fuse rating is 30A x3, or 90A total. The supplied guidance recommends placing a fuse within 18 inches of the battery.
- System planning: Match speaker and subwoofer loads to the amplifier’s listed power ratings and crossover options.
- Mounting space: Allow for the amplifier’s 36cm x 5.1cm x 18cm dimensions and 4.2 kg weight.
Frequently Asked Questions
Can I connect the JBL Club A5055 to a factory head unit?
Yes. Its speaker-level inputs connect to factory head-unit speaker outputs. It also has preamp RCA inputs.
What power does the subwoofer channel provide?
It provides 320W RMS x1 at 4Ω or 500W RMS x1 at 2Ω.
Can I bridge the full-range channels?
Yes. The listed bridged output is 140W RMS x2 at 4Ω.
What crossover adjustments are available?
The front and rear channels have variable high-pass and low-pass crossovers from 32–320Hz at 12dB/oct. The sub channel has a variable low-pass crossover across the same range and slope.
Does it include a remote bass control?
Yes. A remote bass knob is included for subwoofer level adjustment.
Explore More
Shop the JBL Club A5055 at 12 Volt Outlet. Want to learn more about JBL? Explore our JBL brand profile.
