HK Audio PS 115A - Portable 15" Subwoofer
Overview:
The HK Audio PS 115A 15" Portable Subwoofer adds deep, controlled low-end performance to professional sound systems. Its 1,400 W peak Class-D amplifier delivers strong output, while 24-bit DSP maintains precise bass reproduction. The compact MDF cabinet supports reliable operation, and MultiGrip handles simplify transport. With flexible connectivity and dedicated presets, the PS 115A integrates easily with compatible HK Audio systems.
Key Features:
• 15-Inch Bass Driver: Produces deep, punchy low frequencies with up to 128 dB SPL for powerful performances.
• 1,400 W Peak Class-D Amplifier: Provides efficient high-output performance while the fanless design keeps operation quiet.
• 24-Bit DSP Processing: Optimises filtering and limiting to maintain tight, controlled bass reproduction.
• Dedicated System Presets: LUNAR, SONAR, POLAR, and General presets simplify integration with different HK Audio systems.
• Flexible Stereo Connectivity: Two combo inputs and two XLR Thru outputs support versatile system configurations.
• Bass Reflex Cabinet: The open port design improves airflow and supports efficient, clean low-frequency reproduction.
• MultiGrip Handles: Two ergonomically positioned handles provide balanced and convenient handling during transport.
Specifications:
• Concept: Active subwoofer
• Cabinet principle: Bass reflex
• Max SPL peak: 128 dB
• Sensitivity: 98 dB
• Frequency range (-6 dB): 42 Hz – X-Over
• Frequency range (-10 dB): 38 Hz – X-Over
• Crossover frequency: 100 Hz / 80 Hz
• Low frequency driver: 1 x 15″ (3″ voice coil)
• Crossover slope: 24 dB/oct
• Amplifier type: Class D
• Power output (RMS): 700 W
• Power output (Peak): 1400 W
• DSP: 24-bit preamplifier
• Sample rate: 48 kHz
• Presets: LUNAR, SONAR, POLAR, General
• Inputs: 2 x XLR/jack combo (balanced)
• Outputs: 2 x XLR Thru (balanced)
• Max input level: 20 dBu
• Speaker protection: Subsonic filter, Peak & RMS limiter
• Power supply: IEC connector
• Power consumption: 0.5 A / 220–240 V; 0.9 A / 100–120 V
• Cabinet material: MDF
• Finish: Acrylic enamel
• Colour: Jet black (RAL 9005)
• Front grille: Steel with acoustic foam
• Mounting: M20 pole mount
• Handles: 2 x MultiGrip
• Dimensions (W x H x D): 43 x 56.5 x 63.8 cm
• Weight: 32.8 kg
Professional Low-End Expansion:
The HK Audio PS 115A suits DJs, bands, live events, and professional sound setups. Its high output, DSP control, flexible connectivity, and portable design make it a practical low-frequency solution. It also integrates with HK Audio LUNAR, SONAR, and POLAR MK2 systems.