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Overview

Boost your car audio with the MB Quart 440W 4-channel Class D amplifier. Compact yet powerful, it delivers clear, distortion-free sound with adjustable crossovers, durable components, and flexible stereo or bridged operation for precise, high-performance audio on every drive.

MB Quart 440 Watt 4 Channel Car Audio Amplifier Digital Class D MA1-440.4, Black

Model: 415023
Web Code: 19799977
Sold and shipped by | 3.5 seller rating (67 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Compact 4-channel car amplifier delivers 440 watts of powerful audio

Variable electronic crossovers provide precise sound control

Heavy-duty heat sink efficiently dissipates heat for reliable performance

FLUID-FETS technology ensures high-quality power output

Secure nickel-plated RCA inputs maintain strong signal connections

Rugged power supply optimizes efficiency without strain

Full-range digital Class D amp enhances audio clarity and power

Heavy-duty output connections prevent erosion and ensure longevity

Stereo or mono bridged operation offers flexible setup options

Compact design fits tight spaces for easy car audio upgrades

Color: Black

Dimensions (L x W x H): 13.75 x 11.13 x 3.63 inches

Weight: 5.75 pounds

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home theatre audio products
Return/Exchange Period
30 days
Condition
Opened

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