The SUB28 Subwoofer consists of two long excursion 8” cone driver mounted in a proprietary isobaric band-pass enclosure.

It incorpores a stereo passive crossover and provides a stereo high-pass  output to drive one or two Qube3 per channel.                                          

Key features 
  • Hi-Fi Sound Quality
  • Fashion design
  • Available in any colours

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Frequency response (1):  42Hz - 180Hz

Power handling (4):   120 W (AES)

Maximum peak SPL (2):   118dB


Low frequency:   2x 8" long excursion, low distortion cone driver

Nominal Impedance:  2x 8 Ohms

Connectors:  2x Phoenix 8 poles                                  


Cabinet Size (WxHxD):   252 x 450 x 500 mm

Cabinet finish:   15mm MDF, black or white epoxy painted, any other color on request

Weight:   17Kg

Elements & Accessories 
  • Qube3
  • SR5
  • AP5000
  • AP44M06

(1) Frequency response: +/- 3dB, measured at 3 meters, on axis, half-space conditions -  MLSSA 1/3 octave

(2) Max peak SPL: Measured with music referred to 1 meter

(3) Crossover: Acoustical crossover frequency - at these frequency, transducers produce equal sound pressure level

(4) AES: Power handling is measured under AES standard conditions

(5) Power AMPS: Amplifier RMS output power per channel into 2 ohms, both channel driven