The KEF Q550 2.5-way floorstander is a compact powerhouse that exceeds expectations with its full-scale performance. Despite its small size, it offers wide bandwidth and exceptional clarity, making it perfect for audiophiles seeking a powerful yet compact speaker. With the KEF signature Uni-Q driver, a 130mm (5.25 inch) aluminium bass driver, and two matching ABRs, the Q550 delivers audiophile-grade performance that will elevate your listening experience.
| Weight | 14.5kg (32 lbs) |
|---|---|
| Dimensions (H x W x D) | 873 x 180 x 278 mm |
| Dimensions with Plinth (H x W x D) | 926 x 299 x 310 mm |
| Design | 2.5-way bass reflex |
| Unit Measurement | Pair |
| Sensitivity | 87dB (2.83V/1m) |
| Frequency Range (Free Field) | 45Hz (-6dB) |
| Frequency Response | 58Hz-28kHz (±3dB) |
| Maximum Output | 110dB |
| Amplifier Requirements | 15-130W |
| Nominal Impedance | 8 Ohms (min. 3.5 Ohms) |
| Drive Units | 130mm (5.25in.) aluminium Uni-Q, 25mm (1in.) vented aluminium dome HF, 130mm (5.25in.) aluminium LF, 2 x 130mm (5.25in.) aluminium ABR |
| Crossover Frequencies | 2.5kHz |
| Downloads | Q Series User Manual, Q Series Information Sheet, Q Series Brochure |