The S 8028 II is a premium-grade bass reflex subwoofer designed for the most demanding professional audio environments. It features two 18″ RCF Precision woofers with 4.0″ inside/outside voice coils and massive vented magnets, offering superior efficiency and maximum power handling. Delivering 3000 W RMS and an earth-shaking 141 dB SPL, it guarantees tight, deep bass with extended response down to 30 Hz. The cabinet is built from durable Baltic birch plywood and finished in a textured black epoxy for rugged use. A metal grille coated in polyester fabric protects the transducers, while integrated handles and recessed Speakon® connectors provide easy setup and operation. An M20 pole mount is included for system expansion.
Features
Dual 18″ RCF Precision woofers with 4.0″ voice coils
3000 W RMS power handling
141 dB maximum SPL
Frequency response down to 30 Hz
Bass reflex cabinet design for high output and deep bass
Baltic Birch plywood construction with durable black epoxy finish
M20 standard pole mount for satellite speakers
Recessed dual Speakon® NL4 connectors
Metal protective grille with polyester fabric coating
Integrated hand carry handles
Specifications
| Frequency Response | 30 Hz ÷ 200 Hz |
| Max SPL @ 1m | 141 dB |
| System Sensitivity | 101 dB |
| Amplification | Full Range |
| Nominal Impedance | 4 ohm |
| Power Handling | 3000 W RMS |
| Peak Power Handling | 12000 W PEAK |
| Woofer | 2 x 18”, 4.0” v.c |
| Input Connectors | Speakon® NL4 |
| Output Connectors | Speakon® NL4 |
| Safety Agency | CE compliant |
| Cabinet Material | Baltic birch plywood |
| Handles | Integrated hand carry points |
| Pole Mount/Cap | M20 thread |
| Grille | Metal, polyester fabric coated |
| Color | Black |
| Height | 639 mm / 25.16 inches |
| Width | 1045 mm / 41.14 inches |
| Depth | 770 mm / 30.31 inches |
| Weight | 80 kg / 176.37 lbs |
| Package Height | 675 mm / 26.57 inches |
| Package Width | 1080 mm / 42.52 inches |
| Package Depth | 805 mm / 31.69 inches |
| Package Weight | 85 kg / 187.39 lbs |














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