Hifiverse

Floorstanding loudspeakers — KEF Q550

Description, images, technical data and specifications

KEF Q550
Image source — © KEF

The Q550 is a floorstanding loudspeaker from KEF, part of the brand's well-regarded accessible Q series, built with a wide amplifier-power tolerance. The Q550 brings KEF's considered engineering to an accessible floorstanding format.

Key specs that matter

Rated response is 58Hz to 28,000Hz within plus-or-minus 3dB. Sensitivity is 87dB into the standard 8 ohm load, with a wide recommended amplifier power range of 15-130W. At 87.3 x 18.0 x 27.8cm and 14.5kg, the Q550 maintains a manageable floorstanding footprint.

Sound and use context

Expect the coherent, point-source imaging character KEF's Uni-Q driver technology is broadly known for, with the wide 15-130W power tolerance suggesting a design that performs well across a broad range of amplification.

Pairing

The standard 8 ohm impedance and wide 15-130W recommended range suit a broad selection of amplifiers, from accessible integrated designs through more capable separates.

Alternatives

KEF's own R5 Meta sits above this model within the brand's more accomplished R series, worth comparing directly to find the right KEF floorstanding tier.

Specifications

  • Model name

    Q550

  • Frequency Response low +/- 3dB (Hz)

    58

  • Frequency Response high +/- 3dB (Hz)

    28000

  • Sensitivity (dB at 1 W/1m)

    87

  • Impedance (Ohms)

    8

  • Power amplifier requirements (W)

    15 - 130

  • Has internal amplification

    N/A

  • Internal amplification power (W)

    N/A

  • Size (sm)

    87.3 × 18.0 × 27.8

  • Weight (kg)

    14.5

  • Official link

More components