40W69-8

40W69-8

  • woofer
  • Polypropylene cone
  • Die-cast aluminium basket
  • Rubber surround
  • Optimised for bass reflex

Nominal impedance

8 Ω

Max. long term power

75 W

Max. short term power

120 W

Frequency range

40–2000 Hz

Sensitivity (2.83 V/1 m)

87 dB

Voice coil resistance

6.4 Ω

Voice coil inductance

0.8 mH

Voice coil diameter

40 mm

Voice coil height

14 mm

Air gap height

6 mm

Linear coil travel

±4 mm

Free air resonance

38 Hz

Moving mass

18.1 g

Suspension compliance

0.96 mm∙N⁻¹

Mechanical resistance

1.95 kg∙s⁻¹

Effective diameter

132 mm

Effective piston area

137 cm²

Magnet weight

580 g

Total weight

1800 g

Bl

8 T∙m

Qms

2.48

Qes

0.44

Qts

0.38

Vas

25.6 l

 

Frequency response at 1 m. The loudspeaker driver was placed in a 14 l box and driven by a 2.83 VRMS signal. Impedance was measured in free air with the input signal set at 0 dBu.

Audes reserves the right to change technical specifications without notification.

Dimensions