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AudioControl

5-Channel All-Weather Amplifier

$519.00

SKU: ACX-650.5

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Overview

The AudioControl ACX-650.5 is a 5-channel all-weather amplifier designed for outdoor sound systems. It delivers 650W RMS of power and features an IPX6 waterproof rating to withstand harsh elements. This amplifier is ideal for boats, UTVs, motorcycles, and other open-air applications.
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The AudioControl ACX-650.5 is a robust, all-weather 5-channel amplifier engineered to power your outdoor audio system through the harshest conditions. This amplifier ensures your speakers deliver ample punch and clarity, keeping the music going all day long. Featuring a versatile 5-channel configuration, the ACX-650.5 offers 4 x 50W RMS at 4 Ohms and 1 x 200W RMS at 4 Ohms, expandable to 4 x 75W RMS at 2 Ohms and 1 x 350W RMS at 2 Ohms, or bridged to 2 x 150W RMS at 4 Ohms. It includes essential features such as AccuBASS® bass management for correcting bass roll-off, GTO™ Signal Sense for automatic turn-on, and high and low input modes for flexible connectivity. The integrated Linkwitz-Riley crossover allows for precise frequency control. Installation is made straightforward with installer-friendly, heavy-gauge quick-connect wiring. The amplifier also boasts built-in mounting flanges and pre-drilled holes for versatile mounting options. Its compact dimensions (11.97″W x 5.31″D x 2.36″H) and a weight of 5.8 lbs make it adaptable to various installations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandAudioControl
Part NumberACX-650.5
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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