HiFi SPECS

A/B comparison · Speakers

Epos K1 vs KEF Q550

Specs from both manufacturer datasheets Updated Jan 1, 2024

CH A Epos K1

Epos K1

Channel A · Bookshelf · 2015
VS
CH B KEF Q550

KEF Q550

Channel B · Floorstanding (Tower) · 2017
Epos K1 KEF Q550
20 Hz 100 1k 10k 20k
8.4/10KEF

Rows won, of 10 compared Epos 0 · KEF 0 · 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-way Configuration 2.5-way
1x 0.98" Tweeter + 1x 5.91" Mid-woofer Drivers 1x 5.12" Tweeter + 2x 5.12" Mid-woofer
51 Hz to 30 kHz Frequency responseReference not published 58 Hz to 28 kHz ±3 dB · 45 Hz to 50 kHz extended
Not published Max SPL 110 dB Checked against the maker's own sheet, Sep 2026 Source
Ported (Bass Reflex) Enclosure Ported (Bass Reflex)

Power, electrical, physical

88 dB SensitivityReference not published 87 dB 2.83 V/1 m
4 Ω Impedance 8 Ω
Not published Amp range 15 to 130 W
295 mm Height · weight 873 mm · 32 lb
5 yr Warranty 5 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

Epos K1

The Epos K1 isn't sold new any more.

Availability last checked Jan 1, 2024
KEF Q550
Availability last checked Jan 1, 2024

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