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KEF Ventura 4 Outdoor Loudspeakers

Free UK Delivery

In Stock On Demo

Key features

  • Passive speakers, perfect for stereo sound
  • IP65 weatherproof rating - fully resistant to the elements
  • Fluid cooled tweeters & long-throw woofers for detailed, crisp audio
  • Hassle-free, wall-mountable installation
  • Compact speaker perfect for smaller outdoor spaces


KEF Ventura 4 Outdoor Loudspeakers

Designed for both harsh weather resistance and great sound quality, the KEF Ventura 4's will entertain you in the garden or by the pool, or even on your yacht, thanks to the IP65 moisture resistance rating, -40C to +70C temperature tolerance and salt spray immunity. All metal parts are either brass or aluminium to avoid rusting in wet environments. A sturdy wall mounting bracket is included in the package, allowing the Ventura 4's to be used in either landscape or portrait orientation.

Who is KEF?

KEF is a highly renowned, multi-award winning loudspeaker manufacturer whose high-quality products can be found all over the world. KEF began in Maidstone Kent in 1961 by an electrical engineer, Raymond Cooke. KEF is named after Kent Engineering & Foundry, which occupied the KEF site previously. Raymond Cooke was created OBE by Queen Elizabeth II in 1979. KEF has produced products for the BBC and has many products at many different price points.

Model  Venture 4 
 Type Two-Way Sealed Box 
HF Unit
(Fluid Cooled Aluminium)
19mm Tweeter 
 LF Unit 115mm (4.5") 
 Effective Frequency Range +/– 3dB 75Hz to 25kHz 
 Crossover Frequency  3.5kHz
 Characteristic Sensitivity Level
(at 1m on axis for an input of 2.83v
 Recommended Amplifier Power  10-80 watts
 Nominal Impedance 6 Ohms 
 Net Weight 2.4kg 
 Operating Temperature Range -40⁰C to 70⁰C
(-40⁰F to 158⁰F) 
Dimensions, Cabinet only
(H x W x D)
231 x 172 x 173 mm
(9 x 6.75 x 6.8 in.)
Dimensions, With bracket and knobs
(H x W x D)
235 x 172 x 203.2 mm
(9.25 x 6.75 x 8 in.)


UK Delivery

Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. Out of stock items will be dispatched as soon as they become available, which can take between 4 to 21 days      

UK Delivery orders are sent via our couriers' DPD Local on a next-day-delivery service and usually take between 1 and 3 days. 


Local Delivery

Certain manufacturers disallow mail order for their products, however a local delivery may be possible.

We offer a local delivery service for a large number of our products. After your order has been placed, a member of the Hifi Gear team will contact you to arrange a convenient date and time for your local, personal delivery.


Click & Collect

We offer a free ‘Click & Collect’ service on all items. As soon as your order has been completed and is ready for collection a member of our team will be in contact with you. Orders can be collected from our store at 11 King Street, Hereford, HR4 9BW.


Please use this link to find more detailed delivery information or contact us for more details