For lows that make themselves felt!

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. When the requirement is for compact size and tight, punchy low-end, the single 15" HPR151i subwoofer is the answer. The 700Wpower module is capable of producing 133 dB peak SPL with frequency response down to 43 Hz and sound quality that rivals many 18" subwoofers. A top-mounted 35mm pole socket is provided for use in sub/satellite systems.

QSC HPR151i 15" Powered Subwoofer 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
Applications:
Live sound reinforcement of bass, kick-drum, etc.
Higher SPL dance music

QSC HPR151i 15" Powered Subwoofer Specifications:

Configuration
15" powered subwoofer

Transducer
Low Frequency: 15" cone transducer with 3" voice coil
Frequency Response (-3 dB): 51 Hz 105 Hz
Frequency Range (-10 dB): 43 Hz 145 Hz
Maximum SPL (1 meter): 133 dB peak

Amplifier
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 Limiting, Output Short Circuit, Overtemperature Muting, Driver DC Protection
Current consumption at 120 VAC (1/8 power EIA noise): 2.2A
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: 25" H x 22" W x 20.75" D, (635mm x 559mm x 525mm)
Net weight: 98 lbs. / 44.5 kg
Available Accessories:
HPR COVER 151
HPR POLE 26
HPR POLE 31