HK Audio LINEAR™ 5 MK2 118S-HPA - 3000W 18" HP Active Subwoofer

The HK Audio LINEAR™ 5 MK2 118S-HPA is the most powerful subwoofer in the LINEAR 5 MK II series, delivering massive low-end performance that enhances any sound system. Whether for live performances, DJ setups, or large-scale installations, this 18"" high-power active subwoofer ensures that your bass is felt as much as heard, with an impressive max SPL of 131 dB and deep frequency response down to 33 Hz.

Incredible Low-End Power and Precision

Designed for high-energy bass reinforcement, the 118S-HPA features a 3000W peak Class D amplifier and a robust 18” driver with a 4” voice coil. This subwoofer produces deep, powerful bass with clarity and precision, making it perfect for large venues, outdoor events, and performance stages. With a frequency response that dips as low as 33 Hz, it delivers tight and punchy low-end that enhances your overall sound system.

Advanced DSP and Flexible Connectivity

The 118S-HPA is equipped with advanced DSP features, including a fully parametric 10-band EQ, variable filter characteristics, and multiple filter presets like Cardioid modes for focused bass control. It includes analog and DSP outputs, making it easy to integrate into your sound system. You can also control it remotely with the DSP CONTROL software, giving you full customization over your sound from your computer.

Durable Build with Easy Installation

Built for rugged use, the 118S-HPA features a birch multiplex cabinet with a black acrylic enamel finish, ensuring durability and protection during transport and setup. The four HK Audio MultiGrip handles provide convenient handling, and the integrated pole mount (M20) allows for versatile speaker placement. Its heavy-duty 2 mm metal grille with acoustic foam backing further protects the internal components, making it reliable for any gig or event.

Key Features

• Most powerful subwoofer in the LINEAR 5 MK II series
• Massive low-end performance with deep bass down to 33 Hz
• 3000W peak Class D amplifier for powerful sound
• Advanced DSP with fully parametric 10-band EQ and multiple filter presets
• Remote control via DSP CONTROL software for Windows and Mac OS
• Rugged birch multiplex housing with black acrylic enamel finish
• Easy handling with four HK Audio MultiGrip handles
• Durable 2 mm metal grille backed with acoustic foam
• Pole mount for versatile installation options

Specifications

• Max SPL (Average, Half Space): 130 dB (36 Hz - 100 Hz)
• Max SPL (Peak, Half Space): 131 dB
• Frequency Response +/-3 dB: 36 Hz - X-over
• Frequency Response -10 dB: 33 Hz - X-over
• Power Amp Output (RMS/Peak): 1500W / 3000W
• Amplifier Type: Class D
• LF Driver: 1x 18"", 4"" voice coil
• Analog Inputs: 2x XLR combo balanced
• Analog Thru: 2x XLR balanced
• DSP Out: 1x XLR balanced
• Network Port: Ethercon RJ45, 1x In, 1x Thru
• Filter Presets: Front, Cardioid 1:1 vertical, Cardioid 2:1 vertical, Remote
• Remote Software: DSP CONTROL (Windows, Mac OS)
• DSP Functions: 10-band EQ, Low-Pass Filter, Polarity, Level, Delay, Limiter, Mute
• Sample Rate: 48 kHz
• System Latency: ≤ 2.6 ms
• Mains Connector: 1x Powercon NAC3 In, 1x Powercon NAC3 Thru, 100-240V
• Power Consumption: 2.5 A (100-240V)
• Pole Mount: 1x M20
• Carrying Handles: 4x HK Audio MultiGrip
• Housing: Birch multiplex
• Finish: Black acrylic enamel
• Front Grille: 2 mm metal grille backed with acoustic foam
• Dimensions (WxHxD): 60 x 60.8 x 79 cm (23-5/8"" x 23-15/16"" x 31-7/64"")
• Weight: 56.8 kg (125.22 lbs)