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MF MD HG01 Spring Clearance 03-15-18

QSC HPR181W 18" Powered Subwoofer

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Product 605604
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700W of QSC-quality power and an 18" woofer with a 4" voice-coil combine to shake the foundations of any dance floor or rock club. Its extended 39Hz ...Click To Read More About This Product

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The HPR181W single 18' subwoofer offers truly impressive low-frequency extension and output.

700W of QSC-quality power and an 18" woofer with a 4" voice-coil combine to shake the foundations of any dance floor or rock club. Its extended 39Hz low frequency response can be harnessed in small or large PA systems with a stereo electronic crossover and flexible input signal processing and connectivity. Controls include gain, low-cut filter, front LED on/off, and power. 3" casters make it easy to move.

Each model in the HPR series features a high-power, reliable QSC power module and equally high-quality speakers. Using sophisticated signal processing each power module is carefully tailored to the speaker system for a matched fit and ultra high-fidelity sound. HPR power modules use the same top-quality components and designs as standard QSC rackmount power amps with thick aluminum heat sinks for quiet, efficient cooling and discrete circuitry for the best performance. All HPR enclosures are constructed using marine-quality 13-ply birch and have a heavy 16-gauge perforated steel grille. A switchable grille-mounted power LED adds a distinctive touch.

18" subwoofer system
18" cone low-frequency driver with 4" voice coil
Discrete design power module
700W to subwoofer
42Hz”110kHz @ -6dB frequency response
39Hz”130kHz @ -10dB frequency range
Gain, low-cut filter, front LED on/off, power, circuit breaker, and phase controls
XLR L/R inputs and outputs
Stereo crossover with outputs for powered satellite speakers
Rugged 13-ply birch enclosures
Tour-grade 16 gauge steel grille
Ergonomic handles with comfortable, non-slip grip
Heavy-duty 3" casters
Top-mounted pole sockets accommodate 35mm or 38mm mount
23-1/2"W x 28"H x 23"D
127 lbs.

Review Snapshot

by PowerReviews

(based on 3 reviews)

Ratings Distribution

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Reviewed by 3 customers

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Living in Hawaii

By Aloha from Hawaii

from Honolulu, Hawaii

I've recenty bought this sub from one of our local dealer. When our band used it at our gig for the first time it made a world of difference. I strongly agree the best sub on the market for the price. BUY IT NOW, YOU CAN'T GO WRONG....ALOHA


QSC HPR Hits the mark!

By Musicfan165

from Milwaukee

See all my reviews

I purchased my 2 HPR 181's and 2 HPR 152 speakers early this summer. My band plays a variety of music including swing, country and blues along with some classic rock. We play clubs and weddings with an average size of 250 - 350 people. The QSC HPR system has made our sound significantly better. I think the matched system of HPR 152 and HPR 181 sound excellent out of the box. They need very little adusting and give you that concert sound at smaller venues. The power amps are very quiet and will run outdoors on HOT days driven hard without shutting down. The enclosures are built will and should last for a a long time. I would highly recommend these speakers over Mackie and JBL powered speakers.


This might be too much sub

By DJ Fingers

from Metro NY

See all my reviews

This might be too much sub for me (I'm probably going with the 15). I heard this speaker and the other 3 models at the DJ Expo in Atlantic City. I really thought the ceiling tiles were going to come off. QSC power - duh. This speaker and all of the new QSC powered speakers are totally pro. I was sold in August. Just waiting for them to ship now.

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