search expand

KEF Q350 vs B&W 683 S2 Comparison

Comparison and Difference Between

Use dropdown menus to compare different models.

Compare Speakers

Brand and Model Specifications

Information about the brand, model release date.

ManufacturerKEFBowers & Wilkins
ModelQ350683 S2
Release Date20172017
What Hi-Fi? Rating
Amazon Rating

Technical Specs

Technical characteristics of the speakers.

Amplification TypePassivePassive
Crossover Type2-Way3-Way
Enclosure typeBass ReflexBass Reflex
Frequency Range (+/-3 dB)[Hz]63 - 2800052 - 22000
Frequency Range (-6dB)[Hz]42000-
Maximum SPL [dB]-
Sensitivity (2,83 V/1 m)[dB]8789
Nominal Impedance (Ohms)88
THD (Total Harmonic Distortion)-
Recommended Amplifier Power [W]25
Crossover Frequency [Hz]4000
Bass Reflex Tuning Frequency [Hz]-
Driver Units

Tweeter:  HF: 25mm (1in.) vented aluminium dome
Mid/Bass Drivers:  LF/MF: 165mm (6.50in.) aluminium Uni-Q

Tweeter: 1 x 28mm AE custom fabric dome
Mid/Bass Drivers: 6″ (150mm) woven-Kevlar-cone FST midrange

InputsSingle WireSingle Wire
Magnetic ShieldingNoNo

Placements and Distances

Where and how to put them.

Form FactorShelf, StandFloor
Distance from Wall [cm]1515

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length~4.09 in
~103.89 mm
~10.39 cm
~7.5 in
~190.5 mm
~19.05 cm
Width~8.26 in
~209.8 mm
~20.98 cm
~14.3 in
~363.22 mm
~36.32 cm
Height~12.04 in
~305.82 mm
~30.58 cm
~38.8 in
~985.52 mm
~98.55 cm
Weight (Single Speaker)~16.8 lb
~7620.35 g
~7.62 kg
~34.4 lb
~15603.58 g
~15.6 kg
Shipping Weight~39.7 lb
~18007.62 g
~18.01 kg
~59.97 lb
~27201.93 g
~27.2 kg

Colors and Accessories

List of available colors and optional accessories.

  • White
  • Black
  • Walnut
  • Black
  • White

Detachable GrillesYesNo

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty5 Years3 Years
Amazon Price


Small print and stuff...

The data and facts on this website are provided on "as is, as available basis" without warranty of any kind. is not responsible for any errors and possible mistakes in the information it publishes. Double check all the information directly on the manufacturer sites. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to,, or

We do not endorse any product or service for money.