A/B comparison · Speakers

Elac FS 147 vs KEF R3

Specs from both manufacturer datasheets Updated May 21, 2024

CH A

Elac FS 147

Channel A · Floorstanding (Tower) · 2014

CH B

KEF R3

Channel B · Bookshelf · 2018

Elac FS 147 KEF R3

20 Hz 100 1k 10k 20k

8.3/10KEF

Rows won, of 11 compared Elac 0 · KEF 1 · tied or not compared 10

Datasheet · Side by side

Spec by spec

Built from both structured spec sheets. The delta chip sits on the winning side; rows with no defensible winner carry no chip.

Sound & drivers

2.5-way Configuration 3-way

1x 5.51" Mid-woofer Drivers 1x 1" Tweeter + 1x 5" Midrange + 1x 6.5" Woofer

38 Hz to 50 kHz Frequency responseReference not published 52 Hz to 28 kHz ±3 dB · 45 Hz to 45 kHz extended

Not published Max SPL 110 dB

Ported (Bass Reflex) Enclosure Ported (Bass Reflex)

Not published Port tuning 49 Hz

Power, electrical, physical

89 dB SensitivityReference not published 87 dB

4 Ω Impedance 8 Ω

20 to 180 W Amp range 15 to 180 W

950 mm · 33.1 lb Height · weight 419 mm

3 yr Warranty 5 yr +2 yr

A higher sensitivity figure means the same loudness from less amplifier power. Values come from each manufacturer datasheet.

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Availability

Where they stand on price

Elac FS 147

Check price on Amazon Full specs

Availability last checked May 21, 2024

KEF R3

Check price on Amazon Read our review Full specs

Availability last checked May 21, 2024

We do not show live prices; price tiers are our editorial categories. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and comparisons are never influenced by affiliate partners.

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