HK Audio LINEAR™ 7 118-SUB-A – 2000W 18″ Active Subwoofer

Powerful 18″” Active Subwoofer

The HK Audio LINEAR 7 118 Sub A is an exceptionally powerful yet compact 18-inch active subwoofer, engineered to provide phenomenal low-frequency performance. As part of the network-compatible LINEAR 7 Series, this subwoofer is versatile enough for a wide range of applications.

Exceptional Low-Frequency Performance

Designed for impactful sound delivery, the LINEAR 7 118-SUB-A excels in producing deep bass, making it ideal for live sound environments and professional audio setups.

Key Features

• 1 x 18” LF driver with a 4” voice coil for impressive low-frequency response.
• Class D amplifier with peak power output of 2000 W for robust performance.
• Filter presets including Front, Cardioid 1:1, and Cardioid 2:1 for adaptable sound management.
• Remote software control through DSP CONTROL for tailored audio settings.
• Fully parametric 10-band EQ with variable filter characteristics for precise audio adjustments.

Specifications

• Max. SPL @ 10% THD: 129 dB half space (42 Hz – 100 Hz averaged)
• Max. SPL peak @ 10% THD: 131 dB half space
• Frequency response +/-3 dB: 42 Hz – X-over
• Frequency response -10 dB: 38 Hz – X-over
• Amp type: Class D
• Maximum input level: +20 dBu
• Analog inputs: 2 x XLR combo balanced
• Analog Thru: 2 x XLR balanced
• DSP Out: 1 x XLR balanced
• Network port: Ethercon RJ45, 1 x In, 1 x Thru
• Sample rate: 96 kHz
• System latency: Less than 2.6 ms
• Mains connector: 1 x Powercon NAC3 In, 1 x Powercon NAC3 Thru, 100–240 V
• Power consumption: 1.9 A / 100–240 V nominal according to EN 62368-1
• Pole mount: 1 x M20
• Carrying handles: 2 x MultiGrip
• Housing: Birch multiplex
• Finish: Black acrylic enamel
• Front grille: 2 mm metal grille backed with black acoustic foam
• Dimensions (WxHxD): 55 x 56 x 69 cm (21-21/32 x 22-3/64 x 27-11/64″”)
• Weight: 41 kg / 90.4 lbs