Quad · Speakers · Floor-standing Speakers
S-4
An S Series floorstanding speaker with ribbon treble and bass-driver array.
fig. 01 · speakers
S-4
From Quad
S-4 moves the S Series into a floorstanding cabinet with ribbon treble, bass driver, midrange driver, and ABR support. It is suited to rooms that need greater scale than the bookshelf models.
Specifications
| Model | S-4 |
|---|---|
| General description | 3-way floorstanding speaker |
| Enclosure type | ABR |
| Transducer complement | 3-way |
| ABR | 3 x 125mm |
| Bass driver | 2 x 125mm Woven Kevlar® |
| Midrange driver | 100mm Woven Kevlar® |
| AV shield | No |
| Treble driver | 45 x 12mm true ribbon |
| Sensitivity (2.83V @ 1m) | 88dB |
| Recommended amplifier power | 40-200W |
| Nominal impedance | 6Ω |
| Minimum impedance | 3.5Ω |
| Frequency response (+/-3dB) | 44Hz ~ 23kHz |
| Bass extension (-6dB) | 37Hz |
| Crossover frequency | 520Hz & 3.9kHz |
| Cabinet Volume (in litres) | 47.0L |
| Dimensions (H x W x D) | (870 + 55) x 180 x (300+30)mm |
| Weight | 20.5kg |
| Product type | floorstanding loudspeaker |
| Series | S Series |