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D303 Dodecahedron

D303 Dodecahedron


The DL303 is a dodecahedral (say that with your teeth in) sound source, which provides omnidirectional excitation according to all the latest standards. The source can be driven from a SoundBook or sound level meter, or an internal noise source that has been equalised for a flat response over the complete frequency range.

The speaker comes in a flight case, with large tripod and the Class D power amplifier is built-in to the head unit, with radio remote.

DL 301  Dodecahedron

  • Frequency range  40 to 20.000 Hz   (without sub woofer)
  • Power handling 300 W continuous (600 W peak peak)
  • Diameter 380 mm
  • Weight 9.5 Kg
  • Conforms ISO 140, ISO 3382, DIN52210

D301 Amplifier

Power output:      300W A.C. or 280W  D.C.

Power supply: 230 VAC,  1,8 A  (115V optional) or 24VDC 6 A

Battery life:  At max level  50 Minutes, standby 50 Hrs

Temperature range:       -10° C / + 40° C


  • Extra battery pack
  • Programmable remote control
  • Transport bag

Dimensions:   130 X 320 X 430  mm

Dimension in bag  155 X 350 X 450  mm

Weight:                     6.5 kg