The SUB 808-AS is a compact, low-profile active subwoofer designed for high-performance applications in portable and installed sound systems. It features two vented 8” neodymium woofers powered by independent channels of a 2000W Class-D amplifier. The cabinet, constructed from Baltic birch plywood with a durable polyurea finish, is available in black or white and is fully weatherproof. Integrated RDNet control offers remote management and tuning, while Bass Motion Control ensures extended low-frequency performance without compromising woofer stability. Designed for versatility, SUB 808-AS can be used vertically or horizontally with integrated rubber feet, stabilizing brackets, and dual pole mounts. It’s an ideal low-frequency complement to the RCF KX 515-A speaker or any compact PA setup.
Features
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129 dB max SPL
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40 Hz to 400 Hz frequency range
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2 x 8” neodymium woofers with 2.5” voice coils
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2000W Class-D two-channel amplifier
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RDNet networked remote control and monitoring
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Bass Motion Control (BMC) excursion management
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PowerCON TRUE1 TOP mains connectors
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Compact, low-profile Baltic birch cabinet
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Available in black or white polyurea finish
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Dual pole mounts for vertical and horizontal setup
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Compatible with KX 515-A speaker
Specifications
Frequency Response | 40 Hz – 400 Hz |
Max SPL @ 1m | 129 dB |
Woofer | 2 x 8” neo, 2.5” voice coil |
Input Signal | Balanced / Unbalanced |
Input Connectors | XLR, RDNet Ethercon |
Output Connectors | XLR, RDNet Ethercon |
Input Sensitivity | -2 dBu / +4 dBu |
Protections | Excursion |
Limiter | Fast Limiter |
Controls | Volume |
RDNet | Onboard |
Total Power | 2000 W Peak |
Low Frequencies | 2000 W Peak |
Cooling | Convection |
AC Connections | PowerCON TRUE1 TOP IN/OUT |
Safety Compliance | CE compliant |
Cabinet Material | Baltic birch plywood |
Hardware | 2 x M20 top and side, 8 x M10 (2 per side) |
Handles | 1 x side |
Pole Mount | 35 mm insert |
Grille | Steel with sound-transparent cloth backing |
Color | Black, White |
Height | 243.5 mm / 9.59 inches |
Width | 603.5 mm / 23.76 inches |
Depth | 430 mm / 16.93 inches |
Weight | 20 kg / 44.09 lbs |
Package Height | 290 mm / 11.42 inches |
Package Width | 480 mm / 18.9 inches |
Package Depth | 650 mm / 25.59 inches |
Package Weight | 21 kg / 46.3 lbs |
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