RCF SUB 18-AS — 2200W 18-Inch Active Subwoofer

The RCF SUB 18-AS is the analog-controlled workhorse of RCF's 18" subwoofer line — the same 2,200 W amplifier platform and 4" voice-coil transducer as the SUB 18-AX, with straightforward rear-panel controls instead of the touch screen.

Verified specs (per RCF):

• 2,200 W peak / 1,100 W RMS Class-D amplifier; up to 135 dB max SPL
• 18" RCF Precision Transducers woofer with 4.0" voice coil
• 35–400 Hz response with Bass Motion Control processing for extended, accurate bass at any volume
• Mono/stereo combo XLR/TRS inputs, XLR stereo link, and XLR crossover outputs to feed the tops
• Rear-panel controls: volume, polarity, and low-pass frequency selection
• Rugged all-wood cabinet with scratch-resistant polyurea coating
• Designed to complement 10", 12" or 15" full-range tops

Ideal for: DJ rigs and live systems that want set-and-forget bass with no menus — the SUB 18-AX in our catalog adds the color touch panel and Bluetooth remote control if you want them.