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Architectural Speakers


Ventura 4 Outdoor Speaker

Ventura 4 Outdoor Speaker

Ventura 4

Weatherproof, IP65 certified and salt spray tested, marine quality Ventura Series outdoor models can flood your pool, garden or yacht with high quality sound, even in the most extreme atmospheric conditions.

The Details


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Weatherproof sealed enclosure
Salt spray tested for over 1200 hours
Operating temperature range: -40 to +70 C (-40 to +158 F)
Independent test lab certified IP65
Aluminium grille and mounting bracket, 1/4"-20 threaded inserts for mounting options
Stainless steel / brass hardware
Rotatable logo


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Two-way Sealed box
Nominal Impedance
6 Ohms
88dB (at 1m on axis for an input of 2.83v)
Frequency Response
75Hz -20kHz (±6dB)
Crossover Frequencies
Drive Units
HF Unit : 19mm Tweeter (Fluid Cooled Aluminium)
LF Unit : 115mm (4.5in.)
Recommended Amplifier Power
10 - 80 Watts
Product External Dimensions
H x W x D
231 x 172 x 173 mm (9 x 6.75 x 6.8 in.) Cabinet only
235 x 172 x 203.2 mm (9.25 x 6.75 x 8 in.) With bracket and knobs
Net Weight
2.4kg (5.3lbs)
Unit Measurement
Ventura 4 Independent test laboratory certified IP65. GP Acoustics (UK) Ltd, reserve the right, in line with continuous research and development, to amend or change the specifications without prior notice. E. & O.E.
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

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