Description
The RCF S8028-MK2 Dual 18-Inch 12,000-Watt Passive Bass Reflex Subwoofer - Black is well suited for use in clubs, restaurants, theaters, and corporate events. The high-power 18" woofers allow the S 8028 II to produce a 30 to 200 Hz frequency range and hit a maximum SPL of 141 dB while boasting a power handling rating of 3000W RMS (12,000W peak).
Designed for placement on a floor, the S 8028 II features a high-quality Baltic birch cabinet painted with black, heavy duty, textured epoxy and a durable steel front grille. An M20 pole mount on its top allows you to deploy a full-range top on a speaker pole. Connectivity includes two NL4 speak ON speaker connectors for audio input and parallel link output. Use the S 8028 II anywhere you need quick and controlled bass without occupying too much space.
Powerful Lows
RCF subwoofers are the first choice of many sound engineers, due to their very-high SPL levels at very-low frequencies, competitively smaller dimensions, and impressive size/weight to SPL output ratio. Your audience will enjoy an engaging immersive musical experience.
State-of-the-Art Transducer
The two low-frequency transducers are 18" woofers with 4" voice coils. The design is the result of the latest refinements in subwoofer production, resulting in a fast and controlled reproduction of the bass-frequency range.
Multipurpose Sound
The S Series subs feature elegant design aesthetic, multiple formats, and RCF signature sound quality that allows a supreme audio experience in any application, from restaurant and retail shops to clubs, corporate spaces, and venues.
Product Specifications:
Active or Passive: Passive
Number of Included Speakers: 1
Speaker Configuration: Dual Subwoofer
Recommended Amplifier Power: 6000 W Peak
Impedance: 4 Ohms
Enclosure Type: Bass-Reflex
LF Driver: 2 x 18" / 45.7 cm Woofer
LF Voice Coil: 4" / 10.2 cm
Frequency Response: 30 Hz to 200 Hz -10 dB
Maximum SPL: 141 dB (Peak)
Sensitivity: 101 dB
I/O: 2 x speak ON NL4 Speaker Input/output
Color: Black
Construction Material: Metal Grille, Plywood
Box Dimensions: 41.1 x 30.3 x 25.1" / 104.4 x 77 x 63.8 cm
Box Weight: 176.3 lb / 80 kg
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.

