QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio

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Specifications

size

80

class

D

channels

4

rms watts

1000 W

Understand Class A, A/B, D, and more

Amplifier Classes Explained

Where to Buy

Updated 1/27/2026

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Frequently Asked Questions

What is the Cadence QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio?

The Cadence QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio is a car audio amplifier made by Cadence. View full specifications and where to buy on this page.

Where can I buy the Cadence QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio?

You can purchase the Cadence QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.