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RCF S8018II Acustica 18” – Bass-Reflex Subwoofer 1500W S8018II

S8018II Acustica 18” – Bass-Reflex Subwoofer 1500W


S8018II Acustica 18″ Bass-Reflex Subwoofer 1500W

The S8018 II high-efficiency subwoofer is the ideal low-frequency extension to complement RCF installed systems.

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
• 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
• Integrated hand carry points



Acoustical Specifications
• 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
• Transducers
• Woofer:18″ woofer, 4″ voice coil
• Nominal Impedance:8 Ω
• Input Power Rating:1500 W AES
• Sensitivity:100 dB
• Input Section
• Input connector:Speakon NL4
• Cabinet
• Cabinet Material:15 mm birch plywood construction
• Handles:2 on side
• Grille:Custom perforated steel grille
• Colour:Black, scratch resistant paint

Physical & Dimensions
• Height: 630mm
• Width: 530mm
• Depth: 770mm
• Net Weight: 43kg





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Weight 43 kg
Dimensions 63 × 53 × 77 cm