QSC HPR181I 18" SUBWOOFER
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.
- Power module based on the best-selling RMX series amplifier technology provides 700 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
- Live sound reinforcement of bass, kick-drum, etc.
- Higher-SPL dance music
| HPR181i |
 |
| SPECIFICATIONS | HPR181i |
|---|---|
| Configuration | 18" powered subwoofer |
| Transducer | 18" cone transducer with 4" voice coil |
| Frequency Response (-3 dB) 1 Frequency Range (-10 dB) 1 |
45 Hz - 95 Hz 39 Hz - 145 Hz |
| Maximum SPL (1 meter) | 134 dB peak |
| Amplifier | |
| Power output | 700W Class H |
| Input impedance | 22k balanced 11k unbalanced |
| Controls | Gain Front LED On/Off Power Circuit breaker Phase |
| 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 | 28.6" H x 23.5" W x 22.9" D (727mm x 597mm x 582mm) |
| Net weight | 127 lbs. / 58 kg |
| Available Accessories | HPR COVER 181 HPR POLE 26 HPR POLE 31 |
1 Measured in half-space.
Specifications subject to change without notice.
