qsc
Active Sub HPR 181i
18", 1000W
Description
18" | 1000W Powerful Performance
Experience deep, impactful bass with the QSC HPR 181i — an 18" active subwoofer featuring a robust 4" voice coil. Designed to deliver punchy low frequencies with precision, this subwoofer is perfect for live events, concerts, and any professional sound setup that demands powerful, clean bass response.
🔑 Key Features
🔹 18" cone transducer with heavy-duty 4" voice coil for outstanding low-frequency output
🔹 Built-in 700W Class H amplifier for reliable, high-power performance
🔹 Wide frequency response: 45 - 95Hz (-3dB) for tight bass, extending down to 39Hz (-10dB) for deep lows
🔹 High maximum SPL of 134dB Peak, ensuring loud and clear bass at any event
🔹 Versatile connectivity with balanced XLR inputs, throughputs, and low-cut outputs for flexible system integration
🔹 Easy-to-use controls: Gain, front LED On/Off, power, circuit breaker, and phase switch
🔹 Compact yet rugged design — Dimensions: 23.5" x 28.6" x 22.9" and weighs 127 lbs (58 kg), built for durability and portability
🔹 Ready to add powerful low-end impact to your event? Rent the QSC HPR 181i Active Subwoofer today and feel the difference in sound quality!
Specifications
🔹 Driver: 18" Cone Transducer with 4" Voice Coil
🔹 Amplifier: 700W Class H
🔹 Frequency Range: 45 - 95Hz (-3dB) / 39 - 145Hz (-10dB)
🔹 Maximum SPL: 134dB Peak
🔹 Connectors: Balanced Female XLR Line Level Inputs x2 (L+R), Balanced Male XLR Full Range Line Level Throughputs x2 (L+R), Male XLR Low-Cut Line Level Outputs x2 (L+R)
🔹 Input Impedance: 22k Balanced, 11k Unbalanced
🔹 Controls & Indicators: Gain, Front LED On/Off, Power, Circuit breaker, Phase
🔹 Dimensions: 23.5 x 28.6 x 22.9" (597 x 727 x 582mm)
🔹 Weight: 127 lbs (58 kg)
🎧 Power Up Your Sound—Book the QSC HPR 181i Today
Don’t settle for average audio. The QSC HPR 181i delivers the deep, professional-grade bass that makes a lasting impact. Trusted for live shows, corporate events, and high-demand productions, this subwoofer is in high demand. Secure your rental now and elevate your event's sound performance.