Pioneer PT-20
¥ 2,100 (around 1974)
¥ 2,500 (around 1978)
Commentary
Dome type tweeter that adopts soft dome diaphragm.
A soft dome diaphragm made of silk impregnated with flexible synthetic resin is used for the diaphragm.
Model Rating
Type | Dome type tweeter |
Impedance | 8 Ω |
Frequency band | 3 kHz to 20 kHz |
Max Input | 20W |
Rated input | 10W |
Output sound pressure level | 89dB/W/m |
Crossover frequency | 3 kHz or more |
Total flux | 30,000maxwell |
Magnetic flux density | 12,000gauss |
Baffle opening | 101 φ mm |
External dimensions | Diameter 124x Depth 38.2 mm |
Weight | 0.66kg |