Pioneer PT-100
¥ 11,700 (around 1974)
¥ 12,900 (around 1978)
Commentary
Multi-cellular horn type tweeter.
Aluminum light alloy diaphragm and strong magnetic circuit are adopted.
The horn section is a 10-aperture multi-cellular horn. Semicircular diffusers installed above and below the horn aperture prevent interference and disturbance of sound.
Model Rating
Type | Horn type tweeter |
Impedance | 8 Ω |
Cutoff frequency | 1.5kHz |
Frequency band | 2.9 kHz to 20 kHz |
Max Input | 25W |
Rated input | 15W |
Output sound pressure level | 100dB/W/m |
Crossover frequency | 2.9 kHz or more |
Total flux | 28,100maxwell |
Magnetic flux density | 11,520gauss |
Baffle opening | 105 φ mm |
External dimensions | Diameter 131x Depth 124 mm |
Weight | 1.84kg |