AUX AX218S

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United States dollar ($) - USD

United States dollar ($) - USD

The AX218S belongs to the Alpha X series and it’s the heavyweight champion of low-frequency reinforcement, built for venues and productions where bass isn’t just heard — it’s felt. With dual 18-inch woofers delivering seismic punch and precise definition, this subwoofer turns any event into a truly immersive experience. From chest-thumping EDM drops to the deep rumble of cinematic effects, the AX218S handles it all with composure and power to spare.

Thunderous dual 18″ drivers with immense headroom
Extended low-end response with tight, accurate control
Premium FIR DSP for tailored system tuning
Rugged birch plywood build with tour-ready hardware

Specifications

Amplifier Program Power: 4800W Peak / 2400W RMS – Class D, Bi-Amplified with FIR DSP
Input Sensitivity: +8 dBu – 1.94 V
Input Impedance: 4 Ω Balanced
Mains: 90-265 V, 50/60 Hz (Auto-sensing SMPS)
Average Current Draw: 6.8 A (Heavy duty musical program)
SPL (1 m): 145 dB peak
Built-in DSP: 64-bit processing unit, factory presets + user-configurable
AD/DA Converters: 24-bit / 48 kHz / SNR >108 dB
Presets: Multiple LF alignment modes + user memory slots
Frequency Range: 30 Hz – 500 Hz
Frequency Response (±3 dB): 35 Hz – 450 Hz
LF: 2 × 18″ woofers (280 mm magnet, 125 mm voice coil)
Cabinet Construction: 18 mm premium birch plywood
Dimensions (H × W × D): 565 × 1351 × 702 mm
Weight: 83 kg
Finish: high-resistance Polyurea® coating
Grille: Steel grille with dual-layer premium micro-foam finish
Connectors:
• 2 × Neutrik® NL4MP input/link
• 1 × PowerCon™ input / 1 × PowerCon™ link