Speaker features a very low resonance frequency due to 42mm voice coil and low damping SBR rubber surround.
The chassis of Scan-Speak 21W/8555-10 has been changed from magnesium to aluminium, which is more robust and resistant to corrosion.
Scan-Speak 21W/8555-10 - information in PDF format (957 Kb)
Manufactured by: Scan-Speak ♦ Model: 21W/8555-10 ♦ Origin: Denmark ♦ Shipping Weight: 3.1 kg
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