Description
RCF SUB 18-AX 18" 2200W Professional Active Subwoofer
The RCF SUB 18-AX is a professional 18-inch active subwoofer designed for DJs, bands, live sound, venues and portable PA systems that need powerful low-frequency output with advanced onboard processing. Its 2200W Class-D amplifier and latest-generation 18-inch transducer deliver up to 135dB maximum SPL with strong headroom and controlled bass response.
The SUB 18-AX goes well beyond a conventional powered subwoofer. A colour touch display and Bluetooth remote control via the RCF LiveRemote app provide access to crossover presets, routing, delays, cardioid configurations and 8-band EQs, allowing the subwoofer to become the control centre of a complete PA system.
Key Features
- 18" professional active subwoofer
- 2200W Class-D amplifier
- 135dB maximum SPL
- 18" woofer in a bass-reflex enclosure
- Colour touch display for onboard control
- Bluetooth remote control via RCF LiveRemote app
- Digital crossover with recallable presets
- Dual 8-band EQs
- Routing and system delay control
- Cardioid configuration presets
- Bass Motion Control excursion management
- Dual XLR/TRS combo inputs with link outputs
- Dual XLR crossover outputs
- PowerCON TRUE1 TOP sealed mains connection
- Multi-ply hardwood cabinet with polyurea coating
Complete PA System Control
The SUB 18-AX is designed to integrate easily with 10-inch, 12-inch and 15-inch full-range loudspeakers. Its onboard processing lets you manage crossover points, delay, EQ and routing directly from the subwoofer, reducing the need for additional external processors in many portable and installed systems.
Technical Specifications
- Max SPL: 135dB
- Amplifier: 2200W Class-D
- Woofer: 18"
- Enclosure: Bass reflex
- Inputs: 2 × XLR/TRS combo
- Link Outputs: 2 × XLR
- Crossover Outputs: 2 × XLR
- Processing: Crossover presets, 8-band EQs, routing, delays and cardioid presets
- Remote Control: Bluetooth via RCF LiveRemote
- Power Connector: PowerCON TRUE1 TOP
- Cabinet: Multi-ply hardwood with polyurea coating
- Dimensions: 693 H × 505 W × 685 D mm
- Weight: 42.9kg
- Voltage: 220–240V
- RCF Part Number: 13000836
- EAN / Barcode: 8024530021825
Who is this for?
Ideal for mobile DJs, bands, live performers, venues, production companies, houses of worship and AV professionals who need a high-output 18-inch powered subwoofer with advanced system processing and remote control.
Why Buy from Concert AV?
At Concert AV, we specialise in professional audio, visual and live production equipment for musicians, DJs, venues, production companies, installers and event professionals across Australia.
Shop RCF professional powered subwoofers online from Concert AV in Melbourne, with fast shipping Australia wide.