Installed Subwoofer
The
RCF S8028-MK2 is a premium, high-output dual 18" subwoofer built for permanent installations demanding deep, powerful low-end performance. With a frequency response down to 30 Hz and a peak output of 141 dB, it's ideal for clubs, performance venues, and theaters requiring extreme SPL and precision bass control. Designed for seamless integration, it delivers outstanding efficiency and reliability in demanding applications.
RCF S8028-MK2 Competitive Differences
- 3000W AES-rated dual 18" woofers with 4" voice coils
- 141 dB max SPL with response down to 30 Hz
RCF S8028-MK2 Description
The
RCF S8028-MK2 redefines what a compact dual 18" subwoofer can achieve. Utilizing two advanced 18" woofers with hyper-vented magnets and 4" copper voice coils, it offers extreme output with tight, controlled low frequencies. Inside/outside coil winding enhances thermal dissipation, ensuring long-term reliability under heavy loads.
Built with a durable Baltic birch cabinet and coated in textured black epoxy, this sub is designed to withstand the rigors of permanent installation. A metal grille with polyester fabric backing offers protection without sacrificing airflow. The cabinet includes integrated handles for positioning and an M20 pole socket for mounting mid/high speakers.
Ideal for clubs, auditoriums, and fixed installs that demand both output and clarity, the S8028-MK2 is a go-to solution when deep, defined bass is non-negotiable.
Model Features
- Dual 18" woofers with 4" voice coils and high-efficiency design
- Bass reflex enclosure tuned for maximum output and tight response
- 141 dB max SPL for large venues and demanding installs
- M20 threaded pole mount for satellite speaker integration
- Speakon NL4 input/output in recessed panel
- Heavy-duty Baltic birch cabinet with epoxy coating
Model Specifications
- Max SPL: 141 dB
- Power Handling: 3000W RMS / 12,000W Peak
- Frequency Response: 30 Hz – 200 Hz
- Sensitivity: 101 dB
- Nominal Impedance: 4 ohms
- Transducers: 2 x 18" woofers with 4" voice coils
- Connectors: Speakon NL4 In/Out
- Dimensions: 25.16 x 41.14 x 30.31 in (639 x 1045 x 770 mm)
- Weight: 176.37 lb (80 kg)
What's In The Box
- RCF S8028-MK2 Subwoofer
- Documentation
RCF USA S 8028 II
(RCF S8028 MK2 Passive)
