Comparison and Difference Between
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Brand and Model Specifications
Information about the brand, model release date.
| Manufacturer | Cambridge Audio | Dynaudio |
| Model | Aero 2 | Special Forty |
| 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 | 2-Way |
| Enclosure type | Bass Reflex | Bass Reflex |
| Frequency Range (+/-3 dB)[Hz] | 40 - 22000 | 41 - 23000 |
| Frequency Range (-6dB)[Hz] | - | - |
| Maximum SPL [dB] | - | - |
| Sensitivity (2,83 V/1 m)[dB] | 90 | 86 |
| Nominal Impedance (Ohms) | 8 | 6 |
| THD (Total Harmonic Distortion) | - | - |
| Recommended Amplifier Power [W] | 25-120 | - |
| Crossover Frequency [Hz] | - | 2000 |
| Bass Reflex Tuning Frequency [Hz] | - | - |
| Driver Units | Tweeter: 1 x 46mm (2”) BMR |
Tweeter: 28mm Esotar Forty |
| Connectivity | Wired | Wired |
| Inputs | Single Wire | Single Wire |
| Outputs | - | - |
| Magnetic Shielding | No | No |
Placements and Distances
Where and how to put them.
| Form Factor | Shelf, Stand | Shelf, Stand |
| Distance from Wall [cm] | 15 | 15 |
Dimensions and Weight
Physical characteristics of the speakers (without stands).
| Length | ~8.0 in ~203.2 mm ~20.32 cm |
~7.8 in ~198.12 mm ~19.81 cm |
| Width | ~12.2 in ~309.88 mm ~30.99 cm |
~12.1 in ~307.34 mm ~30.73 cm |
| Height | ~14.6 in ~370.84 mm ~37.08 cm |
~14.2 in ~360.68 mm ~36.07 cm |
| Weight (Single Speaker) | ~15 lb ~6803.89 g ~6.8 kg |
~17.9l lb ~8119.3 g ~8.12 kg |
| Shipping Weight | ~ lb ~ |