Mirror Phone MH-15D
¥ 3,900 (1 unit, around 1960 s?)
Commentary
A 15 cm cone type tweeter that uses metal clad diaphragm.
A metal-clad diaphragm is used as the diaphragm of the unit. This diaphragm is composed of aluminum light alloy foils and styrene foam bonded together. It is ten times stronger and more efficient than a paper cone.
Voice coil of 52 mm diameter is adopted.
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Model Rating
| Type | 15 cm cone type tweeter |
| Max Input | 20W |
| Frequency characteristic | 1 kHz to 20 kHz |
| Impedance | 8 Ω, 16 Ω |
| Total flux | 110,000maxwell |
| Magnetic flux density | 12,000gauss |
| External dimensions | Diameter 145x Depth 55 mm |
| Baffle hole | 115mm |
| Weight | 1.1kg |