HPR SERIES

DOCUMENTS

HPR Series Specifications (PDF 987K)
HPR Series Quick Start Guide (PDF 1.0MB)
User Manual (PDF 35MB)

RELATED PRODUCTS

1st Generation HPR Series:
HPR152F
HPR153F
HPR151W
HPR181W

HPR Series loudspeakers are no longer in production.
Please see to the KW Series for recommended replacements.
QSC Audio will continue to support and service these products.

HPR Series Specifications

The HPR Series offers performers the power, technology and legendary reliability of QSC amplification combined with the simplicity and convenience of powered loudspeaker systems. Whether your application is vocal reinforcement, dance music or full-tilt rock and roll sound, there’s an HPR speaker system for you.

Every HPR model is built around a high-power, reliable QSC power module using the same top-quality components and design standards as QSC RMX series amplifiers. Thick aluminum heat sink extrusions with deep fins provide mechanical strength and plenty of surface area to keep the module running cool. While many powered speaker amplifier modules use low-cost “chip amps”, the HPR series features discrete component designs that deliver the best possible performance even when pushed to the limit. The power modules incorporate sophisticated signal processing functions carefully tailored to the loudspeaker system. Each amplifier channel includes its own limiting with the parameters individually optimized for the frequency band.

All HPR models are constructed of rugged birch. The speaker components are protected by a heavy 16 gauge perforated steel grille with a distinctive and professional appearance. A grille-mounted power LED may be disabled by means of a rear-panel switch when desired. The HPR122i, HPR152i and HPR153i also feature integrated M10 suspension points for installed applications.

SPECIFICATIONS	HPR122i	HPR152i	HPR153i
HPR Series
Configuration	12" 2-way multipurpose	15" 2-way	15" 3-way
Transducers Low Frequency Midrange Frequency High Frequency	12" neodymium transducer with 3" voice coil -- 1.4" diaphragm neodymium compression driver	15" cone transducer with 3" voice coil -- 1.75" diaphragm compression driver	15" cone transducer with 3" voice coil 6.5" horn loaded mid-range 1.4" diaphragm compression driver
Frequency Response (-3 dB) ¹ Frequency Range (-10 dB) ¹	62 Hz - 18 kHz 53 Hz - 22 kHz	54 Hz - 17.5 kHz 47 Hz - 20 kHz	41 Hz - 17.5 kHz 36 Hz - 20 kHz
Nominal Coverage, -6 dB	75° conical	90° x 60°	90° x 40°
Maximum SPL (1 meter)	131 dB peak	135 dB peak	134 dB peak
Amplifiers
Power Output	400W LF Class H 100W HF Class AB+B	400W LF Class H 100W HF Class AB+B	400W LF Class H 100W MF Class AB+B 100W HF Class AB+B
Input Impedance	22k balanced 11k unbalanced
Controls	Gain Low-cut filter Main/Monitor Front LED On/Off Power Circuit breaker	Gain Low-cut filter Front LED On/Off Power Circuit breaker	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)	1.5A	1.5A	1.8A
Enclosure	Painted Birch plywood
Finish	Black textured paint
Grille	Powder coated 16 gauge steel
Connectors	Balanced female XLR line level input Balanced male XLR full range line level out
Dimensions	26.9" H x 14.7" W x 14.9" D (683 mm x 373 mm x 379 mm)	33.6" H x 19.1" W x 17.9" D (853mm x 485mm x 455mm)	45.1" H x 19.1" W x 17.9" D (1144mm x 485mm x 455mm)
Net Weight	60 lbs / 27.2 kg	100 lbs. / 45.5 kg	118 lbs. / 54 kg
Available Accessories	HPR COVER 122 HPR POLE 31 HPR YOKE 122 HPR M10 KIT HPR SUS KIT 122	HPR COVER 152 HPR POLE 26 HPR M10 KIT	HPR COVER 153 HPR M10 KIT

SPECIFICATIONS	HPR151i	HPR181i
HPR Series
Configuration	15" subwoofer 15" cone transducer with 3" voice coil	18" subwoofer 18" cone transducer with 4" voice coil
Frequency Response (-3 dB) ¹ Frequency Range (-10 dB) ¹	51 Hz - 105 Hz 43 Hz - 145 Hz	45 Hz - 95 Hz 39 Hz - 145 Hz
Maximum SPL (1 meter)	133 dB peak	134 dB peak
Amplifiers
Power Output	700W Class H
Input Impedance	22k balanced 11k unbalanced
Controls	Gain Front LED On/Off Power Circuit breaker Polarity
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	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	25.6" H x 22" W x 20.75" D (651mm x 559mm x 525mm)	28.6" H x 23.5" W x 22.9" D (727mm x 597mm x 582mm)
Net Weight	98 lbs. / 44.5 kg	127 lbs. / 58 kg
Available Accessories	HPR COVER 151 HPR POLE 26	HPR COVER 181 HPR POLE 26

¹ Measured in half-space.

Specifications subject to change without notice.