Bookshelf Speakers — Wharfedale Crystal 4.2
Description, images, technical data and specifications
Wharfedale Crystal 4.2
Image source — © Wharfedale
The Wharfedale EVO 4.2 is a bookshelf speaker system with an AMT (Air Motion Transformer) driver. The Wharfedale company uses lightweight rigid composites for forming diffusers (Kevlar speakers in Wharfedale speakers appeared in the last century).
Specifications
Model name
Crystal 4.2
Frequency Response low +/- 3dB (Hz)
60
Frequency Response high +/- 3dB (Hz)
20 000
Sensitivity (dB at 1 W/1m)
96
Impedance (Ohms)
8
Power amplifier requirements (W)
20 - 100
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
26.5 × 18.0 × 21.2
Weight (kg)
4.2
Official link
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