Home/Equipment/Amplifiers/Cadence/QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio

Cadence QR80.4 Amplifier - 1000W RMS, Class D, 4-Channel, Bridgeable, Silver aluminum chassis with smooth finish, multiple RCA inputs, speaker terminals on sides.

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

Name: QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio
Brand: Cadence

The Cadence QR80.4 1000 Watts Max Power Class D Full Range 4 Channel Car Audio is a high-performance car audio amplifier featuring Class D topology. This 4-channel amplifier delivers 1000W RMS. Built for reliable power delivery and superior sound quality.

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Specifications

class

channels

rms watts

1000 W

dimensions

80"

Where to Buy

Cadence Sound

Updated 4/19/2026

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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 equipment 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.