- RCF Sub 705-AS MK3 - Active 15" bass reflex subwoofer, digital power amplifier, 1400 W peak, 700 W RMS, max. SPL 131 dB, 3" voice coil, frequency range: 40 - 120 Hz, switchable crossover frequency 80/110 Hz, soft limiter, XLR input/ output, M20 thread, soft limiter, cabinet material: plywood, dimensions (H x W x D): 598 x 420 x 590 mm, weight: 27.5 kg, color: black EUR 1075.00 - See more - Buy online