VOID Acoustics Arcline 118 | 18in - 135 dB

High-Output 18" Subwoofer for Touring and Large Venues

The Void Acoustics Arcline 118 is a robust bass reflex subwoofer engineered to deliver powerful low-end performance in large-scale venues and touring environments. With a single high-power 18” low-frequency transducer and advanced construction, this subwoofer is designed to provide reliable, impactful bass, making it ideal for live music applications and high-energy events. Built with a durable birch plywood enclosure and optimized for easy transport, the Arcline 118 combines exceptional sound quality with rugged durability.

Void Acoustics Arcline 118 Competitive Differences

• 18” neodymium transducer for high-power bass response
• Hyperboloid port design for enhanced low-frequency output
• Dual front and rear speakON™ connectors for flexible setup and pre-wiring
• Ergonomic handle design for easier transport and handling
• Arrayable in multiple configurations, including cardioid for directional sound control
• Durable ‘TourCoat’ polyurea finish, ensuring long-term resilience
• Optimized dimensions for truck-friendly packing

Void Acoustics Arcline 118 Description

The Void Acoustics Arcline 118 is constructed with precision and durability in mind, featuring an 18” direct radiating low-frequency driver housed in a bass reflex birch plywood enclosure. This transducer incorporates a cast aluminum frame and a 4” copper-wound voice coil, allowing it to handle high power and deliver sustained bass for extended performances. The hyperboloid port minimizes port noise and distortion, enhancing the clarity and depth of the low-end frequencies. Engineered for professional applications, the Arcline 118 is both arrayable and capable of cardioid configurations, making it versatile for large venues or outdoor events. With a durable polyurea finish and a weather-resistant, powder-coated steel grille, this subwoofer withstands the rigors of touring while delivering consistent, powerful sound performance.

Arcline 118 Features

• High-power 18” neodymium low-frequency transducer
• Front and rear speakON™ NL4 connectors (2 each) for input and loop-out
• Arrayable in multiple configurations, including cardioid
• Ergonomic handles for easier manual handling
• Optimized for efficient truck packing
• Textured ‘TourCoat’ polyurea finish for durability

Arcline 118 Specifications

• Frequency Response: 32 Hz - 200 Hz ±3 dB
• Efficiency: 97 dB 1W/1m
• Nominal Impedance: 8 Ω
• Power Handling: 1500 W AES
• Maximum Output: 129 dB continuous, 135 dB peak
• Driver Configuration: 1 x 18” low-frequency neodymium
• Dispersion: Array dependent
• Connectors: 2 x 4-pole speakON™ NL4 (front), 2 x 4-pole speakON™ NL4 (rear)
• Dimensions (H x W x D): 21.7” x 25.8” x 27.4” (550 x 656 x 695 mm)
• Weight: 121.3 lbs (55 kg)
• Rigging: 2 x M20 top hats
• Finish: Textured ‘TourCoat’ polyurea