Sub 28A - Powered subwoofer

Sub 28A - Powered subwoofer
High efficiency

Powerful system in compact cabinet


Rigid heavy-duty enclosure 


Solution for different applications 


Own components for better performance

High-power and light-weight solution, Sub 28A is a powered subwoofer equipped with two 18” neodymium long-excursion drivers. Great for powerful mobile and fixed installations alike, it is conveniently fitted with two distance pole sockets for any system setup.

Product description:

Powered subwoofer

Main features:

  • 3000W amplifier power
  • Two 18” woofers with 4” voice coil
  • 139,5 dB Max SPL
  • Effective vented box design
  • Two M20 distance pole adapters

Type Powered subwoofer
Acoustical & Electrical data
Frequency response (-10dB) 30 – 250 Hz
Max SPL (peak) 139,5 dB (calculated)
LF Driver 2x18”
Power 3000 W
Amplifier Class D, Fan cooling
Input sensitivity 0 dBV
Connections and physical data
Connectors 2x XLR
Dimensions (WxHxD) 530x1153x651 mm
Net weight 81 kg
Shipping weight 84 kg
Mounting Two M20 distance pole adapters
Enclosure materials Plywood; wear-resistant paint
Grill Steel grill, acoustically transparent foam

Related Products & Accessories
SAT-3T Distance pole
SUB28A-TB Cover