The Turbosound NuQ118B is an 18" dual-ported band-pass subwoofer rated at 600 Watts continuous and 2,400 Watts peak, engineered to extend the low-frequency response of NuQ-series and other Turbosound tops in portable PA and fixed-installation applications.

Why band-pass

The dual-port band-pass alignment delivers a substantial efficiency advantage over equivalent reflex designs through the kick-drum and bass-guitar band, with reduced harmonic distortion. The result is high musical SPL from a single cabinet — particularly useful for live music venues, worship spaces and corporate AV rigs where stage and truck real estate are at a premium.

Engineering highlights

• 18" high-excursion LF driver in a dual-ported band-pass enclosure
• 40 Hz to 150 Hz frequency response (±3 dB), 8 Ohm nominal impedance
• 100 dB sensitivity (1 W @ 1 m), 134 dB maximum SPL
• Birch-plywood cabinet finished in hard-wearing semi-matt black paint
• Integral M10 rigging points and 35 mm pole socket for satellite-top mounting
• Industry-standard 4-pole twist-lock speakON® connectors and barrier strip

Use as the low-frequency foundation of a portable NuQ rig with NuQ152 tops on poles, or fly in matched pairs for permanent installs needing authoritative low-end in a controlled footprint.