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KEF Q550 vs Elac Debut B6 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

ModelQ550Debut B6
Release Date20172015
What Hi-Fi? Rating -
Amazon Rating

Technical Specs

Technical characteristics of the speakers.

Amplification TypePassivePassive
Crossover Type2½-way2-Way
Enclosure typeBass ReflexBass Reflex
Frequency Range (+/-3 dB)[Hz]58 - 2800044 - 20000
Frequency Range (-6dB)[Hz]--
Maximum SPL [dB]--
Sensitivity (2,83 V/1 m)[dB]8787
Nominal Impedance (Ohms)86
THD (Total Harmonic Distortion)--
Recommended Amplifier Power [W]15-13030-120
Crossover Frequency [Hz]25003000
Bass Reflex Tuning Frequency [Hz]--
Driver Units

Tweeter: 130mm (5.25in.) aluminum Uni-Q
25mm (1in.) vented aluminum dome HF
Mid/Bass Drivers: 130mm (5.25in.) aluminum LF
2x 130mm (5.25in.) aluminum ABR

Tweeter: 1 x 1-inch cloth dome
Mid/Bass Drivers: 1 x 6.5-inch woven aramid-fiber cone

InputsSingle WireSingle Wire
Magnetic ShieldingNoNo

Placements and Distances

Where and how to put them.

Form FactorFloorShelf, Stand
Distance from Wall [cm]1515

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length~7.08 in
~179.83 mm
~17.98 cm
~8.5 in
~215.9 mm
~21.59 cm
Width~10.94 in
~277.88 mm
~27.79 cm
~10 in
~254 mm
~25.4 cm
Height~34.37 in
~873 mm
~87.3 cm
~14 in
~355.6 mm
~35.56 cm
Weight (Single Speaker)~32 lb
~14514.96 g
~14.51 kg
~14.3 lb
~6486.37 g
~6.49 kg
Shipping Weight~41.2 lb
~18688.01 g
~18.69 kg
~34.6 lb
~15694.3 g
~15.69 kg

Colors and Accessories

List of available colors and optional accessories.

  • Satin white
  • Satin black
  • Walnut
  • Black brushed vinyl

  • Removable fabric grille
Detachable GrillesYesYes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty5 Years3 Years
Amazon Price


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