Of all art, music is the most indefinable and the most expressive, the most insubstantial and the most immediate, the most transitory and the most imperishable. Transformed to a dance of electrons along a wire, its ghost lives on. When KEF returns music to its rightful habituation, your ears and mind, they aim to do so in the most natural way they can … without drama, without exaggeration, without artifice’. Raymond Cooke, KEF founder
The company was founded in 1961 by Raymond Cooke OBE (1925 – 1995) and was initially headquartered in a Nissen Hut on the premises of Kent Engineering & Foundry (from where the name KEF is derived) – a metal-working company on the banks of the River Medway, near Maidstone in Kent. Cooke, an ex-BBC Electrical Engineer, was keen to experiment with new materials and technologies in order to create products with superior acoustic quality that could reproduce recordings as natural as the original performance. From the very beginning, the pioneering inventiveness of KEF loudspeakers was undeniable and now for several decades, audiophiles around the world have revered KEF for its innovative, high-performance loudspeakers.
Overview
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.
Key Features
- 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
TYPE | Two-way Sealed box |
NOMINAL IMPEDANCE | 6 Ohms |
SENSITIVITY | 90dB (at 1m on axis for an input of 2.83v) |
FREQUENCY RESPONSE | 54Hz – 20kHz (±6dB) |
CROSSOVER FREQUENCIES | 3kHz |
DRIVE UNITS | HF Unit : 25mm Tweeter (Fluid Cooled Aluminium) LF Unit : 160mm (6.5in.) |
RECOMMENDED AMPLIFIER POWER | 10 – 125 Watts |
PRODUCT EXTERNAL DIMENSIONS | H x W x D 300 x 226 x 219 mm (11.8 x 9 x 8.6 in.) Cabinet only 300 x 226 x 263.5 mm (11.8 x 9 x 10.375 in.) With bracket and knobs |
NET WEIGHT | 3.8kg (8.4lbs) |
UNIT MEASUREMENT | Pair |
DOCUMENT DOWNLOAD | Ci Series Pamphlet Ci Series Specification Sheet Outdoor series brochure Ventura information sheet User Manual EASE GLL Data Product Drawing |
REMARKS | Ventura 6 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. |
Overview
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.
Key Features
- 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
TYPE | Two-way Sealed box |
NOMINAL IMPEDANCE | 6 Ohms |
SENSITIVITY | 89dB (at 1m on axis for an input of 2.83v) |
FREQUENCY RESPONSE | 60Hz – 20kHz (±6dB) |
CROSSOVER FREQUENCIES | 3.8kHz |
DRIVE UNITS | HF Unit : 25mm Tweeter (Fluid Cooled Aluminium) LF Unit : 130mm (5.25in.) |
RECOMMENDED AMPLIFIER POWER | 10 -100 Watts |
PRODUCT EXTERNAL DIMENSIONS | H x W x D 262 x 197 x 189 mm (10.3 x 7.75 x 7.4 in.) Cabinet only 262 x 197 x 235 mm (10.3 x 7.75 x 9.25 in.) With bracket and knobs |
NET WEIGHT | 2.85kg (6.28lbs) |
UNIT MEASUREMENT | Pair |
DOCUMENT DOWNLOAD | Ci Series Pamphlet Ci Series Specification Sheet Outdoor series brochure Ventura information sheet User Manual EASE GLL Data Product Drawing |
REMARKS | Ventura 5 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. |
Overview
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.
Key Features
- 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
TYPE | Two-way Sealed box |
NOMINAL IMPEDANCE | 6 Ohms |
SENSITIVITY | 88dB (at 1m on axis for an input of 2.83v) |
FREQUENCY RESPONSE | 75Hz -20kHz (±6dB) |
CROSSOVER FREQUENCIES | 3.5kHz |
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 | Pair |
DOCUMENT DOWNLOAD | Ci Series Pamphlet Ci Series Specification Sheet Outdoor series brochure Ventura information sheet User Manual EASE GLL Data Product Drawing |
REMARKS | 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. |