Quad S-4 front view

Quad · S · Floorstander

S-4

TrueScale

Compare speakers at true scale.

TrueSpecs

Compare technical specifications (up to 4 speakers).

Product description
Slim 3-way floorstander with twin 125 mm woven-Kevlar woofers, a 100 mm midrange and a 45 × 12 mm true-ribbon tweeter, bass-loaded by three 125 mm auxiliary radiators (ABRs). 44 Hz–23 kHz ±3 dB, 88 dB, 6 ohm, 40–200 W.
Units
TypeFloorstander
HiFi ladder position#8 of 223 floorstander
PowerPassive
Height870 mm
Width180 mm
Depth300 mm
Weight20.5 kg
Enclosurepassive-radiator
Drivers1× tweeter (ribbon), 1× 100 mm midrange (woven Kevlar cone), 2× 125 mm woofer (woven Kevlar cone)
Frequency response44–23000 Hz
Sensitivity88 dB
Impedance6 Ω (min 3.5 Ω)
Recommended amp40–200 W
MAP (USD)$1,499 / pair
Where to buyCheck availability
Manufacturerquad-hifi.co.uk
Product pageOpen product page

Suggested TrueScale comparisons

Picked by type, power, MAP, dimensions and frequency response.