• 2 x 18" high-efficiency 4.0" voice-coil woofer with Inside/Outside Coil Technology
  • 141 dB maximum sound pressure level
  • Response down to 30 Hz
  • System Power rating 3000 Watt RMS
  • M20 standard pole mount in top section of cabinet
  • Baltic Birch cabinet painted with black, heavy duty, textured epoxy
  • Recessed Speakon NL4 Input/Output
  • Protective metal grille, polyester fabric coated

The S8028 II is a very high-output, high power bass reflex subwoofer. The system is equipped with two advanced, hypervented 18” RCF precision woofers mounted in a bass reflex configuration. The cabinet design is optimised to achieve tight and maximised output. Each 18” features massive vented magnets and 4” copper voice coil and represents the state of the art of RCF precision transducers technology. The system is able to produce a Max SPL of 141 dB and handles 3000 Watts AES. 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.

Part number:

S 8028 II
EAN 8024530010560

Acoustical specifications
Frequency Response (-10dB):
30 Hz ÷ 200 Hz
Max SPL @ 1m:
141 dB
System Sensitivity:
101 dB
Power section
Nominal Impedance:
4 ohm
Power Handling:
3000 W RMS
Peak Power Handling:
12000 W PEAK
Recommended Amplifier:
6000 W
2 x 18'', 4.0'' v.c
Input/Output section
Input connectors:
Speakon® NL4
Output connectors:
Speakon® NL4
Physical specifications
Cabinet/Case Material:
Baltic birch plywood
Integrated hand carry points
Pole mount/Cap:
639 mm / 25.16 inches
1045 mm / 41.14 inches
770 mm / 30.31 inches
80 kg / 176.37 lbs
Shipping informations
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