AudioControl ACX-650.5 5-Channel Amplifer
Key features
- Amplifier channels: 5
- Speaker-channel RMS at 4 ohms: 50 W per channel
- Speaker-channel RMS at 2 ohms: 75 W per channel
- Subwoofer-channel RMS at 4 ohms: 200 W
- Subwoofer-channel RMS at 2 ohms: 350 W
AudioControl ACX-650.5 5-Channel Amplifer is backordered and will ship as soon as it is back in stock.
AudioControl ACX-650.5 5-Channel Amplifer is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Power four speakers and add a dedicated woofer or subwoofer with the AudioControl ACX-650.5 5-channel all-weather amplifier. Its IPX6 rating, selectable crossover, and flexible input options make it suited to outdoor audio systems in boats, UTVs, motorcycles, and other applications supported by your installation.
Key Features & Benefits
- Five-channel design: Run four speaker channels and use the bridged mono option for a single mono load.
- IPX6-rated protection: The enclosure is rated for outdoor environments, including exposure to water jets.
- Selectable crossover: Choose 80 Hz, 120 Hz, or bypass to suit your speaker setup.
- AccuBASS bass management: Adjust low-frequency behavior as part of your system setup.
- Flexible signal inputs: High-level and low-level modes support different audio source connections.
- Quick-connect wiring: Heavy-gauge quick-connect cabling supports installation in rugged outdoor setups.
Technical Specifications
| Product | AudioControl ACX-650.5 5-channel amplifier |
|---|---|
| Power output at 4 Ω | 4 x 50 W + 1 x 200 W |
| Power output at 2 Ω | 4 x 75 W + 1 x 350 W |
| Bridged mono output | 2 x 150 W @ 4 Ω |
| Weather rating | IPX6 |
| Input options | 6 input options; preamp or speaker-level inputs |
| Signal sensing | GTO Signal Sense |
| Bass management | AccuBASS |
| Crossover | Linkwitz-Riley; 12 dB/octave; selectable 80 Hz, 120 Hz, or bypass |
| Frequency response | 26 Hz – 22 kHz |
| Signal-to-noise ratio | 102 dBA (Ref 50 W @ 4 Ω) |
| THD+N | < 0.05% |
| Dimensions | 11.97" W x 5.31" D x 2.36" H |
| Weight | 5.8 lb. |
| Recommended fuse rating | 30A |
| In the box | ACX-650.5, Manual, Warranty |
| Warranty | 5-year warranty when installed by an authorized AudioControl dealer |
Why Choose This Product?
The ACX-650.5 combines four speaker channels with a bridged mono option, giving you more than one way to plan an outdoor system. Its crossover choices and AccuBASS management let you shape the low end around your setup, while GTO Signal Sense is integrated with the amplifier’s input handling and behavior.
With stated power ratings at both 4 Ω and 2 Ω, you can compare the amplifier’s output to the load requirements of the speakers and mono load you plan to use.
Installation & Compatibility Notes
Check your system’s speaker and mono-load impedance against the corresponding power ratings before installation. Confirm the mounting area can accommodate the amplifier’s 11.97" W x 5.31" D x 2.36" H dimensions, and account for the recommended 30A fuse rating.
The amplifier supports preamp and speaker-level inputs. Select the input mode that matches your source unit, and follow the included manual for connection and installation details. The stated 5-year warranty applies when installation is performed by an authorized AudioControl dealer.
Frequently Asked Questions
What power does the ACX-650.5 deliver?
At 4 Ω, it is rated at 4 x 50 W + 1 x 200 W. At 2 Ω, it is rated at 4 x 75 W + 1 x 350 W.
Can I use it to power a subwoofer?
Two channels can be bridged for a mono load, with a stated output of 2 x 150 W @ 4 Ω. Check the connected load against the amplifier’s ratings.
Can it connect to a factory or aftermarket source?
It supports high-level and low-level input modes through preamp or speaker-level inputs. Confirm which connection type matches your source unit.
What crossover settings are available?
The Linkwitz-Riley crossover offers 80 Hz, 120 Hz, or bypass, with a 12 dB/octave slope.
Is the amplifier suitable for wet outdoor environments?
It is IPX6-rated and described for outdoor use, including exposure to water jets.
What comes in the box?
The listed contents are the ACX-650.5, manual, and warranty.
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