Audibax DSP15 G2 - 15" 2-way active speaker with DSP, Bluetooth and Class D bi-amplification

Audibax DSP15 G2 - 15" 2-way active speaker with DSP, Bluetooth and Class D bi-amplification

The Audibax DSP15 G2 is a professional 15-inch active loudspeaker with next-generation DSP that combines power, control, and portability. Its bi-amplified Class D architecture (300 W LF + 100 W HF RMS) powers a 15" woofer and a 1.75" (44 mm) titanium compression driver , delivering up to 125 dB peak power with a frequency response of 45 Hz – 20 kHz . The internal DSP facilitates immediate adjustment via factory presets , a 3-band equalizer , selectable high-pass filter for subwoofer operation, and 0–10 ms delay . It features Bluetooth with TWS (Twin Wireless Stereo) capability, a balanced XLR output selectable as mix or channel 1 thru , and a lightweight ABS chassis with a 36 mm pole mount and flying points for easy installation.

Main features

• Class D Bi-amp 400 W RMS (800 W peak): 300 W for bass + 100 W for treble, powerful dynamics with high efficiency.
• 1.75" titanium HF motor and 90°×60° guide: controlled coverage for vocal and musical reinforcement.
• Integrated DSP G2: Default, Live, Dance, Stage Monitor, Speech presets; 3-band EQ (high shelf 10 kHz, mid 2.5 kHz PEQ type, low shelf 100 Hz), HPF for sub (80/100/120 Hz) and 0–10 ms delay .
• Full connectivity: 2 Mic/Line inputs in XLR-Jack combo , stereo RCA Aux and XLR output (Mix or Thru CH1).
• Bluetooth with TWS: Pair two DSP15 G2s for wireless stereo playback.
• Live-ready design: monitorable (trapezoidal enclosure), 36mm pole and rigging points; switchable front LED and adjustable screen brightness .
• Lightweight and durable: ABS enclosure, 18.6 kg and compact dimensions 420 × 382 × 695 mm .

Product benefits

• Sound ready in seconds: DSP presets adapt to live performance, DJ, speech , or use as a stage monitor without the need for external processors.
• Fine control when you need it: 3-band EQ, selectable HPF, delay and Line Out mode selection to integrate it into any system.
• Real versatility: Mic/Line and Aux inputs, plus Bluetooth/TWS, cover everything from live performances and rentals to permanent installations.
• Efficiency and reliability: Class D stage and ABS construction designed for intensive use and frequent transport.

Use cases

• Events and rental: Main PA or side-fill with “Live” or “DJ” presets.
• Fixed installations: bars, multipurpose rooms and cultural centers, with simple control from the panel.
• Stage monitoring: preset “Stage Monitor”, switchable front LED and 90°×60° guide for defined listening spots.
• Mobile booster and DJ: Bluetooth pairing and TWS for ambient music or light sessions without complex wiring.

Frequently Asked Questions

What modes does the DSP include?
Five presets: Default, Live, Dance, Stage Monitor , and Speech . Also includes 3-band EQ, HPF (80/100/120 Hz), 0–10 ms delay, front LED control, and LCD brightness.

Can I link two units via Bluetooth in stereo?
Yes, TWS mode allows you to link two DSP15 G2s for stereo playback.

What is the frequency response?
The product datasheet indicates 45 Hz – 20 kHz . The data sheet dated 04/2025 shows 45–120 Hz as the range (likely due to specific measurement criteria). For use as a 2-way PA, consider 45 Hz – 20 kHz as a practical reference.

Can it be used as a soil monitor?
Yes. The trapezoidal enclosure and the Stage Monitor preset are designed for that.

Integration Notes

• Select HPF (80/100/120 Hz) when combining with subwoofer for a fast crossover from the speaker itself.
• The Line Out can be configured as a channel mix (MIX) or thru of CH1 to chain speakers.
• Use safety sub-section and 36 mm cup or cantilever points depending on the installation.

Project description

2-way bi-amplified active speaker (15" + 1.75"), 400 W RMS / 800 W peak , DSP G2 with presets (Default, Live, Dance, Stage Monitor, Speech), 3-band EQ , HPF 80/100/120 Hz , delay 0–10 ms , Bluetooth with TWS ; frequency response 45 Hz – 20 kHz ; SPL 95 dB (constant) / 125 dB (peak) ; dispersion 90°×60° ; inputs 2× combo XLR-Jack Mic/Line + Aux RCA ; output XLR (Mix/Thru CH1); ABS enclosure with 36 mm pole piece and rigging points; AC power supply 100–240 V ; dimensions 420 × 382 × 695 mm ; weight 18.6 kg .