TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find speakers by the specs you want.

TrueScaleAudio

Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
References

Front view — side by side at true scale

AFyne Audio F55EBQuad S-4
Fyne Audio F55E front view
Quad S-4 front view

Click either cabinet to swap A ↔ B · Reference height: 36.4 in · 1 in = 15.38 px

Specifications

AB
ManufacturerFyne AudioQuad
ModelFyne Audio F55EQuad S-4
Height36.4 in34.3 in
Width8.3 in7.1 in
Depth9.3 in11.8 in
Weight26.2 lb45.2 lb
Enclosurebass-reflex-downpassive-radiator
Drivers1× 0.7 in tweeter (titanium dome), 1× 4.9 in mid-bass (multi-fibre cone), 1× 4.9 in woofer (multi-fibre cone)1× tweeter (ribbon), 1× 3.9 in midrange (woven Kevlar cone), 2× 4.9 in woofer (woven Kevlar cone)
Frequency — low42 Hz44 Hz
Frequency — high38000 Hz23000 Hz
Sensitivity88 dB88 dB
Impedance8 Ω6 Ω
Recommended amp30–120 W40–200 W
MAP (USD)$1,143 / pair$1,499 / pair
Where to buyCheck availabilityCheck availability
Brand websitefyneaudio.comquad-hifi.co.uk
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.