KEF Q350 Bookshelf Speaker (Black)

Model: Q350B

SKU: 335364 Product ID: 236722

  • Uni-Q 'Single Point Source' Driver Array Disperses Clean and Accurate sound more evenly
  • Damped Tweeter Loading Tube for detailed and natural HF Performance
  • Centrally-positioned Driver Reduces Resonance and Improves Clarity

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    The remarkable Q Series bookshelf speakers excel when space is limited. Featuring the signature KEF Uni-Q driver array with Computational Fluid Dynamics (CFD) port design, the Q350s deliver detailed natural sound with high clarity and tight bass.

    Key Features

    "Sit anywhere" Uni-Q sound
    At the heart of the evolved Q Series is the Uni-Q driver array. The signature innovation places the tweeter in the acoustic centre of the midrange and bass cone, bringing the acoustic ideal of a single point source closer than ever to realisation. The result is a more detailed, accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with any conventional speaker. Uni-Q's ultra-wide dispersion is further enhanced through KEF's 'tangerine' waveguide over the tweeter dome.

    New system design
    To optimise the high resolution purity of the Q Series bookshelf speakers, the Uni-Q driver is repositioned to the center of the cabinet to reduce unwanted internal resonance and adding refinement to sonic clarity and detail. With the addition of the damped tweeter loading tube providing a gentle termination of sound produced from the back of the tweeter, lower treble performance is improved dramatically and a new low-distortion inductor on the crossover provides cleaner bass.

    CFD-designed port
    Featuring a Computational Fluid Dynamics (CFD) port design with the port repositioned to the rear of the speaker, clarity is improved by reducing the audibility of the midrange leakage through the port.

    Technical Specifications


    Two-way bass reflex

    Drive Units
    165mm (6.5in.) aluminium Uni-Q
    25mm (1in.)vented aluminium dome HF

    Frequency Range Field
    42Hz (-6dB)

    Frequency Response
    63Hz-28kHz (±3dB)

    Crossover Frequencies

    Maximum Output

    Amplifier Requirements

    87dB (2.83V/1m)

    Nominal Impedance
    8 Ohms (min.3.7 Ohms)

    H x W x D:
    358 x 210 x 306 mm
    362 x 210 x 306 mm (with Rubber Feet)

    7.6kg (12.3lbs)

    Unit Measurement


    Speaker Type - Bookshelf Speakers

    Finish colour - Black

    Manufacturer's warranty - 1 Year

^Discounts apply to most recent previous ticketed/advertised price. As we negotiate on price, products are likely to have sold below ticketed/advertised price in stores prior to the discount offer.