2.5 micron aluminium foil for ribbon microphones
Size of sheet – 100 mm x 50 mm (4″ x 2″)
99% Aluminium. Made in Japan using a vapor deposition
method to achieve exacting tolerances.
2.5 micron foil is a standard thickness used in many famous
ribbon microphones. 2.5 micron foil is easier to work with than thinner foils but
also provides better transient response and signal output thicker foil.
Based on a 5mm ribbon width and 50mm length, with this
piece of foil at least 9 separate ribbons can be cut.
When shipped our foils are packed in between sheets of
thin paper and two sheets of hard cardboard carton.
The package is then mailed in a bubble envelope.
2.5 micron foil is extremely fragile, handle it with care.
Use very sharp instruments to cut, otherwise you will
damage the foil.