HPR Series Specifications The new 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 configuration for you.

HPR Series
SPECIFICATIONS	HPR152F	HPR153F	HPR151W	HPR181W
Configuration	15" 2-way 15" cone transducer with 3" voice coil and 1.75" diaphragm compression driver	15" 3-way 15" cone transducer with 3" voice coil, 6.5" horn loaded mid-range and 1.4" diaphragm compression driver	15" subwoofer 15" cone transducer with 3" voice coil	18" subwoofer 18" cone transducer with 4" voice coil
Frequency response (-6 dB) Frequency range (-10 dB)	51 Hz - 18 kHz 48 Hz - 20 kHz	41 Hz - 19 kHz 37 Hz - 20 kHz	48 Hz - 110 Hz 43 Hz - 130 Hz	42 Hz - 110 Hz 39 Hz - 130 Hz
Nominal coverage, -6 dB	90° x 60°	90° x 40°	N/A	N/A
Maximum SPL (1 meter)	135 dB peak	133 dB peak	133 dB peak	134 dB peak
Amplifiers
Power output	400W LF Class H 100W HF Class AB+B	400W LF Class H 100W MF Class AB+B 100W HF Class AB+B	700W Class H	700W Class H
Input impedance	22k balanced 11k unbalanced	22k balanced 11k unbalanced	22k balanced 11k unbalanced	22k balanced 11k unbalanced
Controls	Gain Low-cut filter 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 Phase	Gain Low-cut filter Front LED On/Off Power Circuit breaker Phase
Indicators	Power Signal Limit	Power Signal Limit	Power Signal Limit	Power Signal Limit
Cooling	Convection	Convection	Convection	Convection
Amplifier protection	Thermal and output Power limiting	Thermal and output Power limiting	Thermal and output Power limiting	Thermal and output Power limiting
Current consumption at 120 VAC (1/8 power EIA noise)	1.5A	1.8A	2.2A	2.5A
Enclosure	Painted Birch plywood	Painted Birch plywood	Painted Birch plywood	Painted Birch plywood
Finish	Black textured paint	Black textured paint	Black textured paint	Black textured paint
Grille	Powder coated 16 gauge steel	Powder coated 16 gauge steel	Powder coated 16 gauge steel	Powder coated 16 gauge steel
Connectors	Balanced female XLR line level input Balanced male XLR full range line level output	Balanced female XLR line level input Balanced male XLR full range line level output	Balanced female XLR line level inputs x 2 (L+R), Balanced male XLR full range line level outputs x 2 (L+R), Balanced male XLR low-cut line level outputs x 2 (L+R)	Balanced female XLR line level inputs x 2 (L+R), Balanced male XLR full range line level outputs x 2 (L+R), Balanced male XLR low-cut line level outputs x 2 (L+R)
Dimensions	19" W x 32" H x 18" D (485mm x 813mm x 455mm)	19" W x 44.75" H x 18" D (485mm x 1137mm x 455mm)	22" W x 25" H x 20.75" D (559mm x 635mm x 525mm)	23.5" W x 28" H x 23" D 559mm x 711mm x 582mm)
Net weight	100 lbs. / 45.5 kg	118 lbs. / 54 kg	98 lbs. / 44.5 kg	127 lbs. / 58 kg