the SUB 15-AX is a high-power portable active subwoofer designed for live performances and small to medium venues. it includes a 15” driver housed in a bass-reflex plywood cabinet with a durable polyurethane finish. powered by a 2200 W class d amplifier, it delivers clear, deep bass up to 133 dB SPL with excellent headroom. the subwoofer features advanced integrated dsp with digital crossover presets, an 8-band parametric eq, cardioid modes, delay up to 45 meters, and speaker/subwoofer alignment tools. control is intuitive via a 2.4-inch color touchscreen, rotary encoder, swipe gestures, or the rcf livremote app via bluetooth. connectivity includes combo XLR/jack inputs, link outputs, and waterproof powerCON TRUE1 TOP connectors. stackable and lightweight, the subwoofer also has ergonomic rubber-coated handles and an M20 pole mount, making it versatile and easy to deploy for live sound and dj setups.
Features
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2200 W class D amplifier (peak), 1100 W RMS
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133 dB max sound pressure level
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15” woofer with 3” voice coil in bass-reflex cabinet
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digital crossover with presets and 8-band parametric EQ
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advanced dsp with cardioid modes, delay up to 45 m, and alignment tools
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2.4” color touchscreen with rotary encoder and swipe navigation
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remote control via Bluetooth® with LiveRemote app (android & iOS)
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plywood cabinet with polyurethane finish (black or white)
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stackable, lightweight design with ergonomic rubber handles
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M20 threaded pole mount for speaker integration
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combo XLR/jack inputs, XLR outputs
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bass motion control for speaker excursion management
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powerCON TRUE1 waterproof power connectors
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convection cooling (fanless)
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CE safety compliant
Specifications
frequency response | 35 Hz ÷ 120 Hz |
max SPL @ 1m | 133 dB |
woofer | 15”, 3” voice coil |
input signal | balanced / unbalanced |
input connectors | combo XLR/jack |
output connectors | XLR |
input sensitivity | -2 dBu / +4 dBu |
dsp controls | digital crossover presets, 8-band EQ, cardioid mode, delay (up to 45 m), speaker/sub alignment |
protections | thermal, soft limiter |
total power | 2200 W peak / 1100 W RMS |
cooling system | convection (fanless) |
power connection | powerCON TRUE1 TOP IN/OUT |
safety compliance | CE compliant |
cabinet material | plywood with polyurethane finish |
handles | one handle per side |
mounting | M20 thread |
grille | powder-coated steel |
color | black, white |
height | 590 mm / 23.23 inches |
width | 420 mm / 16.54 inches |
depth | 590 mm / 23.23 inches |
weight | 31.4 kg / 69.23 lbs |
package height | 640 mm / 25.2 inches |
package width | 650 mm / 25.59 inches |
package depth | 480 mm / 18.9 inches |
package weight | 36.5 kg / 80.47 lbs |
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