Powerful, High-Efficiency Amplification: Equipped with a 1500 W RMS Class D amplifier (3000 W peak), the LINEAR 5 MK II 118 Sub HPA delivers robust, energy-efficient power. This amplification ensures strong bass output, making it suitable for large venues and professional audio applications. The system is capable of reaching an impressive SPL of 131 dB, maintaining clarity and depth with minimal distortion.

Advanced DSP Control and Remote Management: This subwoofer integrates high-performance DSPs, allowing users to fine-tune the audio with precision. It includes a fully parametric 10-band EQ, low-pass filter, polarity adjustment, and limiter. The DSP CONTROL software for Mac and Windows enables remote control, so audio adjustments can be made from the front-of-house (FoH) position. This system also offers Virtual Units for pre-event setup, even when the speakers aren’t physically connected.

Seamless Integration with DSP Out: The DSP Out feature provides full control over non-network-compatible active speakers, enabling a unified sound experience across multiple speaker types. Factory presets make it easy to pair LINEAR 5 MK II with other LINEAR series speakers, including the LINEAR 7 and LINEAR 9, ensuring consistency and top-quality sound output.

Optimized for Flexibility and Versatility: Designed with installation and portability in mind, the subwoofer includes PowerCon connections, making cabling straightforward for various setups. Additionally, the unit has four MultiGrip handles, an M20 pole mount, and is housed in durable birch multiplex with a protective 2 mm metal grille and acoustic foam backing.

Durable Construction and Road-Ready Design: Built from resilient birch multiplex, the subwoofer’s rugged housing protects internal components and ensures longevity. Its 2 mm metal grille, reinforced with acoustic foam, protects the driver during transportation and performances, while the black acrylic enamel finish resists wear, providing durability for professional use.

Specifications:

• Maximum SPL @ 10% THD: 130 dB (half-space, 36 Hz–100 Hz averaged)
• Maximum SPL Peak @ 10% THD: 131 dB (half-space)
• Frequency Response (+/-3 dB): 36 Hz to crossover point
• Frequency Response (-10 dB): 33 Hz to crossover point
• Amplifier Power Output (RMS/Peak): 1,500 W / 3,000 W
• Amplifier Type: Class D
• LF Driver: 18-inch, 4-inch voice coil
• Analog Inputs: 2x XLR combo (balanced)
• Analog Thru Outputs: 2x XLR (balanced)
• DSP Out: 1x XLR (balanced)
• Network Ports: 1x Ethercon RJ45 In, 1x Ethercon RJ45 Thru
• Filter Presets: Front, Cardioid 1:1 Vertical, Cardioid 2:1 Vertical, Remote
• Remote Control Software: DSP CONTROL (Windows, Mac OS)
• DSP Functions: 10-band fully parametric EQ, low-pass filter, polarity, level, delay, limiter, mute
• Sample Rate: 48 kHz
• System Latency: ≤ 2.6 ms
• Power Connector: 1x PowerCon NAC3 In, 1x PowerCon NAC3 Thru (100–240 V)
• Power Consumption: 2.5 A / 100–240 V nominal (EN 62368-1)
• Pole Mount: 1x M20
• Carrying Handles: 4x HK Audio MultiGrip
• Housing Material: Birch multiplex
• Finish: Black acrylic enamel
• Front Grille: 2 mm metal grille with black acoustic foam backing
• Dimensions (W x H x D): 60 x 60.8 x 79 cm (23-5/8 x 23-15/16 x 31-7/64 in)
• Weight: 56.8 kg (125.22 lbs)