HK Audio Polar 15 MK2 Active Column PA System

The HK Audio POLAR 15 MK2 Column PA System is designed for DJs, live performers, and event professionals needing powerful sound and flexible setups. Its 15-inch subwoofer delivers deep, controlled bass, backed by 2000W peak power and a maximum sound pressure level of 130dB. Whether you're playing bass-heavy DJ sets or performing with a full band, you'll have plenty of low-end presence.

The integrated four-channel mixer lets you connect microphones, instruments, and DJ equipment without needing a separate mixing desk. Setting up is straightforward, too. The M20 FlexMount lets you attach compatible lighting accessories directly to the subwoofer, reducing the need for extra stands. With dedicated carrying handles, a padded subwoofer cover, and a column transport bag included, moving between venues is smooth.

Powerful bass with comprehensive sound

The POLAR 15 MK2 combines a 15-inch woofer with a spacious, reinforced plywood enclosure, helping produce deep, controlled bass while reducing unwanted cabinet resonance. Its 2000W peak Class D bi-amplified system delivers up to 130dB SPL, with a frequency range of 35Hz to 20kHz. For the midrange and treble, six 3-inch neodymium drivers work alongside a 1-inch tweeter and Constant Directivity horn. This provides clear reproduction of vocals and instruments, with 120° horizontal coverage to help distribute sound across your audience. It's best suited to busy dancefloors, live bands, and events with varied seating arrangements.

Connect your equipment without a separate mixer

Keep your setup simple with the built-in four-channel mixer. Two XLR/jack combination inputs accommodate microphones and line-level equipment, while a dedicated high-impedance input lets you connect instruments such as electric or acoustic guitars. There's also a stereo RCA auxiliary input for DJ equipment and music players. Additionally, switchable phantom power provides the necessary power directly through the microphone inputs for using condenser mics. You can also stream music using Bluetooth 5.0, with TWS allowing two compatible POLAR MK2 systems to reproduce a wireless stereo signal. And with a built-in USB-C charging port (5V at 0.9A) you can keep compatible smartphones, tablets, and rechargeable wireless microphone receivers powered during performances.

Transform your sound for every venue

Different rooms call for different sound settings. The POLAR 15 MK2 gives you the tools to adjust your setup without relying on additional processing equipment. Its integrated DSP includes three sound modes: Music, Voice, and DJ, letting you quickly choose a suitable starting point for your performance. For more detailed control, a three-band EQ with semi-parametric midrange adjustment helps you shape the overall sound to suit your surroundings. You can also save five custom presets, making it easy to recall settings when returning to familiar venues. A dedicated delay function lets you enter the distance to your main PA in metres, helping you configure the system as a delay speaker. This can all be found on the LCD display and Push-to-Edit control.

Spend less time setting up and packing away

When you're moving between venues, every bit of space matters. The POLAR 15 MK2 features an integrated M20 FlexMount thread, allowing compatible spacer poles to support compact lighting systems and other show accessories directly above the subwoofer. This helps reduce the number of separate stands needed to transport and position. The aluminium column uses a secure connector that makes assembly straightforward while keeping the components firmly in place. MultiGrip handles and additional recessed grips give you several ways to lift and position the subwoofer. Plus, the included padded subwoofer cover and column carrying bag help protect your equipment during transport.

Specifications

• Peak Power: 2000W
• Maximum SPL: 130dB
• Frequency Range (-10dB): 35Hz - 20kHz
• Dispersion (H x V): 120° x 30°
• Subwoofer Driver: 15-inch
• Midrange Drivers: 6 x 3-inch neodymium
• High-Frequency Driver: 1 x 1-inch tweeter

Connections

• Mic/Line Inputs: 2 x XLR/6.3mm jack combo
• Instrument Input: 1 x 6.3mm jack (Hi-Z)
• Aux Input: 1 x Stereo RCA
• Mix Output: 1 x XLR
• Bluetooth: 5.0 with True Wireless Stereo (TWS)
• USB-C Charging: 5V, 0.9A
• Power Connection: IEC

Amplification and DSP

• Peak Amplifier Output: 2000W
• Maximum Input Level: 16dBu
• Power Consumption: 0.8A at 100 - 240V (nominal)
• Mixer: Integrated 4-channel
• Microphone Phantom Power: Switchable
• Display: LCD with dimming function
• Sound Modes: Music, Voice, DJ
• Equaliser: 3-band EQ with semi-parametric mids
• User Presets: 5 storable presets

Construction

• Cabinet Material: Plywood and aluminium
• Colour: Black
• Mounting: M20 FlexMount
• Dimensions (W x H x D): 45.1 x 213.6 x 59.4cm
• Weight: 38.1kg

Accessories

• Padded Subwoofer Protective Cover
• Column Transport Bag