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 If you're looking for an outstanding powered subwoofer, the QSC HPR181i rivals nearly any other 18 inch competitor models.
Packed with a 18 inch low frequency driver, this sub really kicks bass. Based on the RMX series amplifiers, the power section of this unit is matched exactly to the speaker to deliver the ultimate volume to power ratio. Plus it's built to stand up to even the most unforgiving use.
SPECIAL - Shiny Irregular Finish
During a recent production run, a batch of HPR speakers were coated with non-standard shiny paint. As a result, their finish is a bit more reflective than QSC's typical flat-black enclosures.
As you'll see in the above irregular finish images, the difference is barely noticeable. Still, QSC's commitment to quality keeps them from offering these as new. The pristine sound quality remains the same, so this is your chance to save some money!
Just choose the Shiny Irregular Finish option and you'll get the reduced price. These speakers are fully covered by QSC's standard 3-year warranty, with the same free upgrade to the 6-year warranty when you register them online at QSC's website. Order today and save!
HPR181i Specifications
- Configuration : 18 inch powered loudspeaker
- Transducers : 18 inch cone transducer with 4 inch voice coil
- Frequency Response (-3 dB) 1 : 45 Hz - 95 Hz
- Frequency Range (-10 dB) 1 : 39 Hz - 145 Hz
- Nominal Coverage, -6 dB : 90° x 40°
- 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 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 input 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 inches D
(711mm x 597mm x 582mm)
- Net weight : 127 lbs. / 58 kg
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- Overview
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- Also Purchased
- Video & Docs
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