JBL TM530
¥ 46,000 (1 unit, around 1990)
Commentary
A 3-way onboard speaker system.
Uses low-distortion SFG magnetic circuit and edge-wise wound voice coil.
Polypropylene cone is used for the low range, and pure titanium diaphragm is used for the high range.
Model Rating
Method | 3-way in-vehicle speaker unit |
Impedance | 4 Ω |
Frequency characteristic | 60 Hz to 22 kHz |
Allowable input | 60W |
Output sound pressure level | 90dB |
Aperture | 130mm |