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PRV Audio  QS9000 1 OHM

QS Series 18000W Max Power, Class-D Mono Subwoofer Car Amplifier

Item #97471

Condition:   Brand New

Product Highlights

  • QS Series
  • 18000W Max Power
  • Class-D
  • Mono
  • Subwoofer
  • Car Amplifier

  Free 1-Year Warranty Included!
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$699.91

Reg. Price $839.89  Save $139.98
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PRV Audio QS9000 1 18000W Max Power 1 Ohm, Class-D Mono Subwoofer Car Amplifier


We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • QS Series 18000W Max Power 1 Ohm, Class-D Mono Subwoofer Car Amplifier
  • Owner's Manual
9000W Brutal Power for Extreme PRO Builds

Delivering an insane 9000W TRUE RMS with Class-D Brazilian technology, this amplifier is purpose-built for stuntwalls, demo builds, custom doors, and high-output PRO mids/highs systems. Its 1-Ohm stable single-channel design allows efficient power distribution across multiple speakers, while the regulated supply maintains 75–85% efficiency to deliver massive output with reduced strain on your vehicle’s electrical system.

Full-Range Versatility with Smart System Protection

Built for large show systems, this amplifier drives woofers, midbass, midrange, and PRO drivers with full-range clarity. Its 20″ × 10.25″ × 3″ aluminum heatsink chassis installs cleanly even in restricted layouts, while 4-way intelligent protection shields against high/low voltage, shortage, and over-current for safe, reliable performance.

Real-Time Monitoring with Purpose-Built Clarity

Top-mounted Power, Protect, and Clip LEDs provide instant system feedback for safe, clean output control, while the QS Series is engineered specifically for loud and clear mids/highs — for deep SPL bass applications, the RS Series is the correct choice.


SPECIFICATIONS


  • Maximum Power : 18000 Watts
  • Low Frequency Response : 20 Hz
  • High Frequency Response : 15000 Hz
  • Number of Channels : 1
  • Frequency Response : 20-15000 Hz
  • RMS Power Output : 9000 Watts
  • Amplifier Class : D
  • Fuse Rating : 500 A

FEATURES


Features:

  • Extreme Power: 9000W TRUE RMS Class-D Brazilian technology built for stuntwalls, demo builds, custom doors, and PRO mids/highs
  • 1 Ohm Stable: Single-channel design for wiring multiple speakers and splitting power efficiently
  • High Efficiency: Regulated supply delivers 75–85% efficiency for stronger output with less strain on vehicle electricals
  • Wide Frequency Use: Ideal for woofers, midbass, midrange and PRO driver applications in large show systems
  • Compact Build: Aluminum heatsink chassis (20″ W × 10.25″ L × 3″ H) fits tight installation layouts
  • Intelligent Protection: 4-way protection with high/low voltage, shortage and over-current safeguarding
  • Top LED Monitoring: Power/Protect/Clip indicators for real-time system status and clean output control
  • QS Series Purpose: Made for loud and clear mids/highs — choose RS Series for deep SPL bass duty

 

Specifications:

  • Impedance: 1 Ohm
  • Channels: 1 Channel
  • Rated RMS Power at 14.0 V at 1 Ohm: 9000 Watts
  • Rated RMS Power at 14.0 V at 2 Ohm: 6400 Watts
  • Average Efficiency: 77%
  • Operating Voltage: 9 to 16 Volts
  • Musical Current Draw: 480 A
  • Minimum Power Wire Input: (OFC) 0 Gauge
  • Protection Fuse or Circuit Breaker: 500 Amps
  • Minimum Speaker Wire Output: Dual 12 Gauge
  • Frequency Response (-3dB): 20 – 15,000 Hz
  • Min. Input Sensitivity for Max. Output: 200 mV
  • Signal Input: 1 Pair RCA
  • Signal to Noise: >90 dB
  • Protection System: Low & High Supply Voltage / Shortage on Output / Low Impedance on Output
  • Heat Sink Type: Heavy Duty Cast Aluminum
  • Dimensions (W x D x H): 20″ x 10.25″ x 3″
  • Weight: 16.30 Lbs
  • UPC: 810075526431
  • Weight: 16.3
  • Authorized Internet Dealer
Warranty: 0 Months Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 0 Months from the original date of purchase with proper return authorization.

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