The SUB 18-AX is a portable 18" high-power active subwoofer for live sound applications with fully featured processing, a color touch panel, and remote control via Bluetooth®.

The combination of a latest-generation transducer with a powerful Class-D amplifier delivers sound pressure levels up to 135 dB with exceptional clarity and headroom. SUB AX subwoofers are designed specifically for small to mid-sized venues and ideal for portable applications.

SUB 18-AX is the ideal complement for 10", 12” or 15" woofer-size loudspeakers; it centralizes speaker management inside the subwoofer, providing dual crossovers, 8-band EQs, routing, delays, cardioid configurations, and recallable crossover presets. The polyurea-coated all-wood cabinet features a sealed Powercon True1 Top connector.

2200 Watt Class-D Amplifier
135 dB MAX SPL
18” Woofer, bass reflex housing
Digital Crossover w/ Presets
Multi-ply hardwood polyurea-coated
LiveRemote App
Dual XLR/TRS combo Input + Link, Dual XLR Xover Out
Bass Motion Control excursion management
Powercon True1 Top Sealed AC Connector

Frequency Response: 35 Hz ÷ 120 Hz
Max SPL @ 1m: 135 dB
Woofer: 18'', 4.0'' v.c
Input signal: bal/unbal
Input connectors: Combo XLR/Jack
Output connectors: XLR
Input sensitivity: -2 dBu/+4 dBu
Protections: Thermal
Limiter: Soft Limiter
Controls: Encoder for Volume control and data entry. Touch Screen for parameter management and monitor.
Total Power: 2200 W Peak, 1100 W RMS
Cooling: Convection
Connections: Powercon TRUE1 TOP IN/OUT
Safety agency: CE compliant
Handles: 1 handle per side
Pole mount/Cap: Yes
Colour: Black
Height: 693 mm / 27.28 inches
Width: 505 mm / 19.88 inches
Depth: 685 mm / 26.97 inches
Weight: 37.6 kg / 82.89 lbs

1 Year Warranty