KEF Q550 Floorstanding Speaker

KEF Q550 Floorstanding Speaker

• Design:
  2.5-way bass reflex design for optimal sound performance across various frequencies.

• Unit Measurement:
  Each speaker.

• Sensitivity:
  87dB (2.83V/1m), ensuring efficient sound output.

• Frequency Range (Free Field):
  45Hz (-6dB), providing deep bass extension.

• Frequency Response:
  58Hz - 28kHz (±3dB), delivering a wide sound spectrum.

• Maximum Output:
  110dB, capable of producing powerful sound levels.

• Amplifier Requirements:
  15 - 130W, compatible with a variety of amplifiers.

• Nominal Impedance:
  8 Ohms (minimum 3.5 Ohms), suitable for high-performance audio systems.

• Drive Units:
  130mm (5.25 in.) aluminium Uni-Q for balanced sound.
  25mm (1 in.) vented aluminium dome HF for clear highs.
  130mm (5.25 in.) aluminium LF for robust low frequencies.
  2 x 130mm (5.25 in.) aluminium ABR for enhanced bass response.

• Crossover Frequencies:
  2.5kHz, ensuring smooth transitions between drivers.

• Weight:
  14.5kg (32 lbs), providing a sturdy build for stability.

• Dimensions:
  Without plinth: 34.37 x 7.08 x 10.94 in (873 x 180 x 278 mm).
  With plinth: 36.45 x 11.77 x 12.20 in (926 x 299 x 310 mm).