HK LINEAR-5-MK2-115-FA 1200 Watt 15" Full Range Active Speaker

The HK LINEAR 5 MK2 115 FA is the most powerful full-range model in the LINEAR 5 MK2 series, delivering unmatched low-end performance thanks to its 15" woofer and 3" voice coil. With 1200 watts of peak power and a peak SPL of 138 dB, it’s built for large-scale live sound where clarity, coverage, and deep bass are critical. Whether used alone or with a subwoofer, this active speaker is optimized for full-range use, offering precision control through advanced DSP with remote access via network. Its rugged hybrid wood housing, rotatable horn, and mounting versatility make it ideal for FOH use in high-output environments.

Features

• 1200W peak / 600W RMS Class D bi-amped power
• 15" woofer with 3" voice coil delivers deep, powerful bass
• 138 dB max SPL for high-intensity live sound reinforcement
• Frequency range from 54 Hz – 19 kHz (-10 dB) for extended low-end clarity
• Rotatable 60° x 40° CD horn for consistent directional coverage
• FIR crossover at 1.6 kHz with steep 72 dB/oct slope
• Filter presets: Flat, Boost, Low Cut, Remote
• Remote DSP control via EtherCON and DSP CONTROL software (Windows/macOS)
• 10-band parametric EQ, delay, limiter, mute, and more
• Durable hybrid housing with DuoTilt pole mount and rigging points
• Ideal for full-range FOH or standalone high-output applications

Specifications

Acoustic Performance
- Max SPL (Avg @ 10% THD): 130 dB (half space, 70 Hz – 12 kHz)
- Max SPL (Peak @ 10% THD): 138 dB (half space)
- Frequency Response (±3 dB): 57 Hz – 12 kHz
- Frequency Response (-10 dB): 54 Hz – 19 kHz
- Crossover Frequency: 1.6 kHz FIR, 72 dB/oct
- Sample Rate: 48 kHz
- System Latency: < 2 ms

Power & Electronics
- Amplifier Output: 600 W RMS / 1200 W Peak
- Amplifier Type: Class D – bi-amped
- Power Consumption: 1 A nominal @ 100–240 V
- Mains Connection: IEC with V-Lock securing system

Drivers
- Low/Mid: 1 x 15", 3" voice coil
- High: 1 x 1", 1.7" voice coil
- Horn: 60° x 40° rotatable CD horn

DSP & Control
- Inputs: 1 x XLR combo (balanced)
- Outputs: 1 x XLR Thru (balanced), 1 x XLR DSP Out (balanced)
- Max Input Level: 20 dBu
- Filter Presets: Flat, Boost, Low Cut, Remote
- DSP Features: 10-band EQ, HPF/LPF, polarity, level, delay, limiter, mute
- Network: 1 x EtherCON RJ45 (In)
- Remote Software: DSP CONTROL (Windows, macOS)

Construction
- Housing: Hybrid birch multiplex / MDF
- Surface: Black acrylic enamel
- Grille: 2 mm steel with acoustic foam backing
- Handles: 2 x MultiGrip
- Pole Mount: DuoTilt 3° / 7°
- Rigging Points: 3 x M8 (AP-8)

Dimensions & Weight
- Dimensions (WxHxD): 44.8 x 70.7 x 44.75 cm (17.64" x 27.83" x 17.63")
- Weight: 30.2 kg (66.47 lbs)