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Product 600044

QSC HPR181i 18" Powered Subwoofer   

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For high-level dance music or reinforcement of bass instruments and kick drum, an HPR series subwoofer will add low-frequency extension and power to ...Click To Read More About This Product

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For high-level dance music or reinforcement of bass instruments and kick drum, an HPR series subwoofer will add low-frequency extension and power to any sound system. The HPR181i single 18" subwoofer offers truly impressive low frequency extension and output. A 4" voice-coil driver and a 700 watt power module work to produce 134 dB SPL peak, at 1 meter with frequency response down to 39 Hz. The HPR181i also includes a top-mounted 35mm pole socket and heavy-duty 3" casters to facilitate load-in and load-out.

FEATURES
  • Power module based on the best-selling RMX series amplifier technology provides 700 total watts of class H power
  • Attractive and professional appearance
  • Rugged birch enclosure
  • Tour-grade 16 gauge steel grille
  • Ergonomic handles with comfortable, non-slip grip
  • 35 mm pole socket
SPECIFICATIONS

HPR181i 18" Powered Subwoofer

  • 18" powered subwoofer
  • Low Frequency: 18" cone transducer with 4" voice coil
  • Frequency Response (-3 dB): 45 Hz ” 95 Hz
  • Frequency Range (-10 dB): 39 Hz ” 145 Hz
  • Maximum SPL (1 meter): 134 dB peak
  • Power output: 700W Class H
  • Input impedance: 22k balanced, 11k unbalanced
  • Controls: Gain, Low-cut filter, Front LED On/Off, Power, Circuit breaker
  • Indicators: Power, Signal, Limit
  • Cooling: Convection
  • Amplifier protection: Thermal and Output, Power limiting
  • Current consumption at 120 VAC (1/8 power EIA noise): 2.5A
  • Enclosure: Painted Birch plywood
  • Finish: Black textured paint
  • Grille: Powder coated 16 gauge steel
  • Connectors: Balanced female XLR line level inputs x 2 (L+R), Balanced male XLR full range line level throughputs x 2 (L+R), Male XLR low-cut line level outputs x 2 (L+R)
  • Dimensions: 28" H x 23.5" W x 23" D, (711mm x 597mm x 582mm)
  • Net weight: 127 lbs, 58 kg
  • Available Accessories:
  • HPR COVER 181
  • HPR POLE 26
  • HPR POLE 31
Reviews
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Review Snapshot

by PowerReviews
 
5.0

(based on 1 review)

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(1 of 1 customers found this review helpful)

 
5.0

A class above any other sub out there

By LA Funk Master

from Lafayette, LA

See all my reviews

I bought a pair of 181i's after being blown away by the 122i tops. Let me tell you that I have heard a lot of gear, but no subs comes close to these. 700 continuous Class H watts....pure! If you're looking for subs, BUY THESE! A little heavy, but equipped with 3" casters, so not bad to transport at all. The weight is the only con...everything else-all PRO.

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