RCF SUB18-AX Active 18 Inch Powered Subwoofer with 2200 Watt Class-D Amplifier - Black
The SUB 18-AX is a portable 18" high-power active subwoofer designed for live sound applications, offering advanced processing, a color touch panel, and remote control via Bluetooth®. Its next-generation transducer and powerful Class-D amplifier produce sound pressure levels up to 135 dB with impressive clarity and headroom. Ideal for small to mid-sized venues, the SUB 18-AX is perfect for portable setups and serves as the ideal complement to 10", 12", or 15" loudspeakers. It centralizes speaker management, offering dual crossovers, 8-band EQs, routing, delays, cardioid configurations, and recallable crossover presets. The polyurea-coated all-wood cabinet includes a sealed Powercon True1 Top connector for durability.
Features:
- 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
Specifications:
- Acoustical Specifications:
- Frequency Response: 35 Hz ÷ 120 Hz
- Max SPL @ 1m: 135 dB
- Transducers:
- Woofer: 1 x 18'', 4.0'' v.c
- Input/Output Section:
- Input signal: balanced/unbalanced
- Input connectors: Combo XLR/Jack
- Output connectors: XLR
- Input sensitivity: -2 dBu/+4 dBu
- Processor Section:
- Protections: Thermal
- Limiter: Soft Limiter
- Controls: Encoder for Volume control and data entry, Touch Screen for parameter management and monitoring
- Power Section:
- Total Power: 2200 W Peak, 1100 W RMS
- Cooling: Convection
- Connections: Powercon TRUE1 TOP IN/OUT
- Physical Specifications:
- Cabinet/Case Material: Plywood
- Handles: 1 handle per side
- Pole mount/Cap: Yes
- Grille: Steel
- Color: Black
- Size:
- Height: 693 mm / 27.28 inches
- Width: 505 mm / 19.88 inches
- Depth: 685 mm / 26.97 inches
- Weight: 43.8 kg / 96.56 lbs
- Acoustical Specifications:
- Frequency Response: 35 Hz ÷ 120 Hz
- Max SPL @ 1m: 135 dB
- Transducers:
- Woofer: 1 x 18'', 4.0'' v.c
- Input/Output Section:
- Input signal: balanced/unbalanced
- Input connectors: Combo XLR/Jack
- Output connectors: XLR
- Input sensitivity: -2 dBu/+4 dBu
- Processor Section:
- Protections: Thermal
- Limiter: Soft Limiter
- Controls: Encoder for Volume control and data entry, Touch Screen for parameter management and monitoring
- Power Section:
- Total Power: 2200 W Peak, 1100 W RMS
- Cooling: Convection
- Connections: Powercon TRUE1 TOP IN/OUT
- Physical Specifications:
- Cabinet/Case Material: Plywood
- Handles: 1 handle per side
- Pole mount/Cap: Yes
- Grille: Steel
- Color: Black
- Size:
- Height: 693 mm / 27.28 inches
- Width: 505 mm / 19.88 inches
- Depth: 685 mm / 26.97 inches
- Weight: 43.8 kg / 96.56 lbs
