Yorkville NX18SP - 2400W 18-inch Powered Bass Reflex Subwoofer with 4-inch Voice Coil in Black Finish

The Yorkville NX18SP is a groundbreaking addition to the NX series, marking the first 18-inch subwoofer in over two decades of Yorkville Sound's trusted legacy. This high-performance subwoofer is designed to deliver rich, deep, and powerful bass, making it an ideal match for the latest generation of NX loudspeakers. Whether used as a complement to a pair of NX8Ps or in combination with two NX12Ps, the NX18SP provides exceptional low-end reinforcement, enhancing the overall sound of any full-range system. Built to withstand the demands of both live performances and touring, the NX18SP is a reliable choice for sound engineers and performers seeking powerful bass in a compact and affordable enclosure.

With a peak output of 2400 watts (1200 watts program), the NX18SP features an 18" woofer with a 4" voice coil, delivering impressive bass response. The subwoofer's frequency response spans from 35 Hz to 100 Hz, ensuring that it can handle the deepest low frequencies while still providing clear, punchy bass. To tailor the bass output to the specific needs of the performance or venue, the NX18SP offers three selectable voicing modes: Punch, Smooth, and Deep. These modes allow the user to optimize the sound for different applications, whether it's for precise punchy bass, a smooth and even low-end, or deep rumbling bass for larger venues and outdoor events.

The subwoofer features two Combi-Jack inputs (XLR / 1/4") and two XLR link outputs for easy integration into larger systems or for daisy-chaining multiple NX18SP units. The master sub level control ensures precise volume adjustment, while the variable speed-controlled fan keeps the unit cool during extended use. Built with a durable 15mm birch plywood enclosure and finished with textured paint, the NX18SP is both rugged and attractive. It also includes a pole mount adapter (1 3/8") for easy integration with speaker stands, and optional removable wheels make it easy to transport, even on large stages or outdoor venues.

The NX18SP is a powerful, versatile subwoofer that embodies the reliability and performance that Yorkville Sound's NX series is known for. Whether for touring musicians, rental houses, or permanent installations, the NX18SP offers the punch and depth needed to elevate any sound system to new heights.

Features

• 2400W peak output (1200W program) for powerful, deep bass
• 18" woofer with 4" voice coil for impressive low-frequency performance
• Frequency response: 35 Hz to 100 Hz ±3 dB for deep, controlled bass
• Selectable voicing modes - Punch, Smooth, and Deep - for versatile sound tailoring
• Max SPL: 134 dB peak (127 dB continuous) for loud, clear bass reproduction
• Two Combi-Jack (XLR / 1/4") inputs and two XLR link outputs for flexible connectivity
• Master sub level control for precise volume adjustments
• Variable speed-controlled fan for efficient cooling during extended use
• Durable 15mm birch plywood enclosure with textured paint finish for rugged reliability
• Integrated pole mount adapter (1 3/8") for easy mounting with speaker stands
• Optional removable wheels for easy transport
• Dimensions: 26.6 x 20.5 x 24.8 inches (31.6 x 20.5 x 24.8 inches with wheels)
• Weight: 104 lbs (110 lbs with optional wheels)

Specifications

Speaker

• System Type: Powered
• Power Rating: 2400 watts peak (1200 watts program)
• Max SPL: 134 dB Peak (127 dB continuous)
• Frequency Response (Hz +/- 3dB): 35 Hz - 100 Hz
• Crossover Frequency: 100 Hz

Transducers

• LF Driver(s): 18" with 4" Voice Coil
• LF Amplifier Type: Class D

Power

• Cooling Scheme: Variable Speed Controlled Fan

Inputs

• In / Out Connections: 2x XLR Link Outputs
• Inputs: 2x Combo-jack (XLR/1/4")

Controls

• Level Controls: Master - Sub Level
• EQ Controls: Punch, Smooth, and Deep Voicing Modes

Physical

• Wheels: Removeable
• Bar Handles: 2 (1x Each Side)
• Pole Mount Adapter (1 3/8): 1 (Top)
• Enclosure Materials: 15mm Birch
• Covering / Finish: Textured Paint
• Dimensions (DWH): 26.6 x 20.5 x 24.8 inches, 31.6 x 20.5 x 24.8 inches with Optional Wheels
• Weight: 104 lbs, 110 lbs with Optional Wheels