








HK Audio LUNAR 115 XA - Active 2-way 15" Speaker
Overview:
The HK Audio LUNAR 115 XA 15” Active 2-way Speaker combines powerful output with detailed, controlled sound. Its 32-bit DSP with FIR filtering supports accurate phase correction and natural audio reproduction. The speaker offers 1,200 W peak Class-D amplification, Bluetooth 5.4 with TWS, and flexible operating modes. It works as a full-range speaker, stage monitor, or top with an external subwoofer.
Key Features:
• 32-Bit DSP with FIR Filtering: Provides phase correction and detailed audio reproduction for clear, natural sound.
• Four Integrated Presets: Music, Monitor, Voice, and External Sub settings simplify sound adjustment.
• Fanless Class-D Amplification: Delivers 600 W RMS and 1,200 W peak output without fan noise.
• Bluetooth 5.4 with TWS: Supports wireless playback and True Wireless Stereo pairing between two speakers.
• Flexible Speaker Configuration: Use it as a full-range speaker, stage monitor, or top with a subwoofer.
• German-Built Cabinet: MDF construction, acrylic enamel finish, DuoTilt flanges, and four M8 rigging points support installation.
• PORTABLE SUB Compatibility: Expand the system with HK Audio PORTABLE SUB series subwoofers for larger sound setups.
Specifications:
System & DSP
• Concept: Active 2-way loudspeaker (bass reflex)
• DSP: 32-bit digital signal processor with FIR filter and phase correction
• Sample Rate: 48 kHz
• Latency: Approx. 3 ms
• Speaker Protection: Subsonic filter, multiband limiter, peak & RMS limiter
Drivers
• Low/Mid: 1 × 15” cone speaker with 2.5” voice coil
• High: 1 × 1” compression driver with 1.4” voice coil
• Horn: Constant directivity horn
Performance
• Maximum SPL (peak): 130 dB
• Sensitivity (1 W/1 m): 110 dB
• Frequency Range (-6 dB): 60 Hz – 21 kHz
• Frequency Range (-10 dB): 56 Hz – 22 kHz
• Dispersion Angle: 90° horizontal × 55° vertical
Amplification & Power
• Power Amplifier: Class-D, bi-amped
• RMS Power Output: 600 W
• Peak Power Output: 1200 W
• Power Consumption: ~0.5 A @ 220–240 V AC (1/8 output)
• Power Consumption: ~0.9 A @ 100–120 V AC (1/8 output)
Inputs & Outputs
• Analog Input: 1 × XLR/TRS combo (Mic/Line), switchable sensitivity
• Thru Output: 1 × XLR
• Mix Out: 1 × XLR, summed analog + Bluetooth signal
• Bluetooth: Bluetooth 5.4 with True Wireless Stereo (TWS)
Presets & Controls
• Filter Presets: Music, Monitor, Voice, External Sub
• Crossover Frequency: 1.9 kHz FIR X-Over with 60 dB/octave
Mechanical & Rigging
• Cabinet Material: MDF
• Cabinet Surface: Acrylic enamel finish
• Colour: Jet Black (RAL 9005)
• Front Grille: 1.5 mm steel grille backed with acoustic foam
• Rigging Points: 4 × M8
• DuoTilt Flanges: 3° / 7° tilt options
• Monitor Angle: 33° integrated
• Optional: U-bracket mounting points for ceiling installations
Mobility
• Carrying Handles: 2 × SingleGrip
Dimensions & Weight
• Dimensions (Imperial): 16-59/64 × 28-4/64 × 15-33/64 inches
• Dimensions (W × H × D): 43 × 71.3 × 39.5 cm
• Weight: 25.3 kg (55.78 lbs)
Streaming Compatibility:
Bluetooth 5.4
True Wireless Stereo (TWS)
Built for Flexible Sound Systems:
The HK Audio LUNAR 115 XA suits DJs, musicians, event venues, schools, and speech reinforcement. Its flexible configuration, high output, DSP control, and installation options support mobile and fixed applications.

