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Elac FS 147 vs KEF LS50 Meta Bookshelf Speakers

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer Elac KEF
Model FS 147 LS50 Meta
Photo
Release Date 2014 2020
HifiSpecs Rating -
Amazon Rating -
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Technical Specs

Technical characteristics of the speakers.

Amplification Type Passive Passive
Crossover Type 2½-way 2-Way
Enclosure type Bass Reflex Bass Reflex
Frequency Range (+/-3 dB)[Hz] 38 - 50000 79 - 28000
Frequency Range (-6dB)[Hz] - 47 - 45000
Maximum SPL [dB] - 106
Sensitivity (2,83 V/1 m)[dB] 89 85
Nominal Impedance (Ohms) 4 8
THD (Total Harmonic Distortion) -
Recommended Amplifier Power [W] 20-180 40-100
Crossover Frequency [Hz] 2700 2300
Bass Reflex Tuning Frequency [Hz] - 46
Driver Units

Tweeter: 1 × JET III
Mid/Bass Drivers: 2 × 140 mm AS cone

Tweeter: 25 mm (1 inch) vented aluminium dome
Mid/Bass Drivers: 130 mm (5.25 inches) aluminium cone
Connectivity Wired Wired
Inputs Single Wire Single Wire
Outputs - RCA Sub Out
Magnetic Shielding No Yes

Placements and Distances

Where and how to put them.

Form Factor Floor Shelf, Stand
Distance from Wall [cm] 15 30

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length ~8.66 in
~219.96 mm
~22 cm		 ~11.9 in
~302.26 mm
~30.23 cm
Width ~11.8 in
~299.72 mm
~29.97 cm		 ~7.9 in
~200.66 mm
~20.07 cm
Height ~37.4 in
~949.96 mm
~95 cm		 ~11 in
~279.4 mm
~27.94 cm
Weight (Single Speaker) ~33.06 lb
~14995.76 g
~15 kg		 ~17.2 lb
~7801.79 g
~7.8 kg
Shipping Weight ~33.06 lb
~14995.76 g
~15 kg		 ~19.2 lbs lb
~8708.97 g
~8.71 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Black Ash
  • Carbon Black
  • Titanium Grey
  • Mineral White
  • Royal Blue Special Edition
Accessories
  • M6 Spike
  • Port plug
  • User manual
  • Warranty card
Detachable Grilles No No

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 3 Years 5 Years
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Review Comparison

Hifispecs' professional customer-reviews can help make up your mind.

Available Reviews -
KEF LS50 Meta Bookshelf Speakers Review

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