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Cadence QSA-PR88

720W Max Watt Dual 8" Under Seat Subwoofer Enclosures w/ Built-In Amplifier

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• 720W Max Dual 8" Under Seat Subwoofer Enclosures with Built-In Amplifier
• 8" Subwoofer
• Built-In 720W Amplifier
• Each Enclosure Mounts Under Seats
• Enclosure Dimensions:11.4" D x 9.6" W x 2.8" H, Each

Learn more about the qsapr88

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Description


Cadence brand icon

Authorized dealer

General Features:

  • 360W Dual 8" Under Seat Subwoofer Enclosures with Built-In Amplifier
  • Master/Slave system: One unit provides all the power to both enclosures, one to hide under each front seat
  • Power Handling:
    • Peak: 720W Total (360W Each Sub
    • RMS: 360W Total (180W Each Sub
  • Final Impedance: 4 ohm
  • Preloaded with dual 8" Subwoofers
  • Built-in amplifier
  • Sealed enclosure
  • Enclosure Dimensions: 11.4" D x 9.6" W x 2.8" H, Each Enclosure
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Features:

  • Frequency Response: 20 - 150

Amplifier Features:

  • Minimum THD: <.1%
  • Frequency Response: 20-200Hz
  • Signal-to-noise ratio (S/N): >90dB
  • Fuse Rating: 25A
  • Input sensitivity:
    • High level: 800mV - 15V
    • Low level: 100mV - 6V

    Enclosure Features:

    • Two under-seat enclosures
    • Master unit includes amplifier, slave unit gets power from master

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Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
180 watts
Total RMS Power Handling
360 watts
Peak Power Handling
360 watts
Total Peak Power Handling
720 watts
Impedance (Per Voice Coil)
4 ohm
Frequency Response
20 - 150 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Height
2.8"
Width
9.6"
Depth
11.4"
Box Exterior Color
Black
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

QSA-PR88

Weight:

15.00lbs

Internal SKU:

qsapr88

Internal Product ID:

149935

Customer Ratings & Reviews


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

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.