Comparison and Difference Between
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Brand and Model Specifications
Information about the brand, model release date.
| Manufacturer | Cambridge Audio | KEF |
| Model | SX-60 | R3 |
| Photo |  |
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| Release Date | 2013 | 2018 |
| HifiSpecs Rating | ||
| Amazon Rating | ||
| Price |
Technical Specs
Technical characteristics of the speakers.
| Amplification Type | Passive | Passive |
| Crossover Type | 2-Way | 3-Way |
| Enclosure type | Bass Reflex | Bass Reflex |
| Frequency Range (+/-3 dB)[Hz] | 41 - 22000 | 52 - 28000 |
| Frequency Range (-6dB)[Hz] | - | 45 - 45000 |
| Maximum SPL [dB] | - | 110 |
| Sensitivity (2,83 V/1 m)[dB] | 89 | 87 |
| Nominal Impedance (Ohms) | 8 | 8 |
| THD (Total Harmonic Distortion) | - | |
| Recommended Amplifier Power [W] | 20-100 | 15-180 |
| Crossover Frequency [Hz] | - | 400, 2500 |
| Bass Reflex Tuning Frequency [Hz] | - | 49 |
| Driver Units | Tweeter: 1 x 25mm (1”) silk dome tweeter |
Tweeter: 1″ Aluminum Dome Tweeter |
| Connectivity | Wired | Wired |
| Inputs | Single Wire | Bi-Wire |
| Outputs | - | None |
| Magnetic Shielding | No | No |
Placements and Distances
Where and how to put them.
| Form Factor | Shelf, Stand | Shelf, Stand |
| Distance from Wall [cm] | 15 | 20 |
Dimensions and Weight
Physical characteristics of the speakers (without stands).
| Length | ~7.9 in ~200.66 mm ~20.07 cm |
~13.8 in ~350.52 mm ~35.05 cm |
| Width | ~10.7 in ~271.78 mm ~27.18 cm |
~8.3 in ~210.82 mm ~21.08 cm |
| Height | ~13.3 in ~337.82 mm ~33.78 cm |
~16.5 in ~419.1 mm ~41.91 cm |
| Weight (Single Speaker) | ~11 lb ~4989.52 g ~4.99 kg |
~27.5 lb ~12473.79 g ~12.47 kg |
| Shipping Weight | ~ lb ~ |