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The low-frequency transducer is a hypervented vented, high excursion RCF Precision 18” woofer with a 4” inside/outside voice coil to minimize power compression and extend the life of the product.
Using bass-reflex loading the subwoofer design ensures an efficient acoustic response down to 30 Hz. The Baltic birch plywood enclosure is painted with black, heavy duty, textured epoxy. The front is protected by a strong powder coated metal grille. The cabinet features two Neutrik Speakon™ connectors in a recessed input plate. A M20 pole mount adaptor is provided on the top of the cabinet, integrated hand carry points on the cabinet sides.

18" high-efficiency 4" voice-coil woofer with Inside/Outside Coil Technology
137 dB maximum sound pressure level
Response down to 30 Hz
Rectangular box enclosure with protective metal grille
35 mm standard pole mount in top section of cabinet
Baltic Birch cabinet painted with black, heavy duty, textured epoxy
Integrated hand carry points
Frequency Response -10 dB:30 Hz ÷ 200 Hz
Max SPL @ 1m:137 dB
System Sensitivity:100 dB
Nominal Impedance:8 Ω
Power Handling:1500 W
Peak Power Handling:6000 W
Recommended Amplifier:3000 W
Woofer:18" woofer, 4" voice coil
Nominal Impedance:8 Ω
Input Power Rating:1500 W AES
Sensitivity:100 dB
Input connector:Speakon NL4
Cabinet Material:15 mm birch plywood construction
Handles:2 on side
Grille:Custom perforated steel grille
Colour:Black, scratch resistant paint
Height:630 / 24.80 mm/inch
Width:530 / 20.87 mm/inch
Depth:770 / 30.31 mm/inch
Net Weight:43 / 94.60 kg/lbs

RCF S8018 MK2

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