Active Sub KW 181

Powerful 18" Subwoofer with 1000W Class-D Amplifier for Deep, Punchy Bass

Experience professional-grade low-frequency sound with the QSC KW 181 Active Subwoofer. Featuring a robust 18-inch driver powered by a 1000-watt Class-D amplifier, this sub delivers clear, deep, and impactful bass perfect for live events, DJ setups, and venues that demand high performance and reliability.

🔑 Key Features

🔹 1000 W Class-D amplifier ensures efficient, powerful output with minimal distortion
🔹 18" high-excursion woofer for deep, impactful bass response
🔹 Durable enclosure built for rugged use on the road or stage
🔹 Advanced DSP processing for optimized performance and protection
🔹 Compact and portable design for easy transport and setup
🔹 Versatile connectivity options compatible with various audio systems

Ready to add booming bass to your event?

Book the QSC KW 181 Active Subwoofer Now! ⬇️

🔹 Driver Size: 18"
🔹 Amplifier Power: 1000 W continuous Class-D
🔹 Frequency Response: 34 Hz – 120 Hz
🔹 Max SPL: 131 dB
🔹 Enclosure Type: Ported
🔹 Input Connectors: XLR / TRS combo
🔹 Dimensions: 569 x 574 x 645 mm (H x W x D)
🔹 Weight: 29.1 kg

Elevate your sound system with the QSC KW 181 — ideal for any event where deep, powerful bass is essential.

https://www.qsc.com/resource-files/productresources/spk/kw/q_spk_kw_specs.pdf