Low DCR, 0.4ohms.
Most importantly: made with European oil paper and high purity copper foil. 1.5mh.
Compare to 300USD.
Diameter 70mm, height 48mm
Airmail to USA, Canada, Europe, Australia, NZ, Japan: USD $27
Airmail to Thailand, Malaysia, Singapore, Taiwan, Indonesia: USD $17
Pls email us for the Crescendo Manual