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Cadence QR80.5

1200W Max (500 W RMS) QR Series 4 ohm Stable 5-Channel Class-D Amplifier w/ Remote Level Control Knob Included

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• 80 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1200 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• Ultra Performance Amplifier
• 13.94" x 6.3" x 2.05"

Learn more about the qr805

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Description


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Authorized dealer

General Features:

  • Cadence QR Series 80.5
  • Class-D Full Range 4-Ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 80 watts x 4chan.
    • 2 ohm: 125 watts x 4 chan.
    • 1 ohm: ------------N/A------------
    • Bridged, 4 ohm: 250 watts x 2 chan.
  • Total power output: 1200 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4/3/2 channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Input sensitivity:
    • Low level: 0.2V-7V
  • Frequency Response: 10 - 30000 Hz
  • Total Harmonic Distortion (THD): 0.07%
  • Signal to Noise Ratio: >85dB
  • Variable high-pass filter: 50- 250 Hz, 12dB/octave
  • Variable low-pass filter: 50 - 250 Hz, 24 dB/octave
  • Variable Bass Boost: 0 to +15 dB bass boost at 50 Hz
  • Fuse Rating: 25A x 3
  • Dimensions:6.3"W x 13.94"L x 2.05"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Check out the Cadence QR80.5 Owner's Manual

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
80 watts x 4 channel
RMS Power @ 2 ohms
125 watts x 4 channel
Bridged RMS Power
250 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 2 ohms
400 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
5-Channel
Total Peak Power Output
1200 watts
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Subsonic
Signal-to-Noise Ratio
>85 dB
Bass Boost
0 - 15 dB
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

QR80.5

Weight:

8.00lbs

Internal SKU:

qr805

Internal Product ID:

149913

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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