Pioneer PT-9
¥ 2,900 (around the late 1960 s?)
Commentary
Dome type tweeter unit.
A thin ferrite magnet is used for the magnetic circuit.
Model Rating
Type | Horn type tweeter |
Impedance | 8 Ω, 16 Ω |
Cutoff frequency | 4kHz |
Playback frequency band | 3 kHz to 20 kHz |
Optimum use range | 4 kHz to 20 kHz |
Output sound pressure level | 99dB/W |
Max Input | 15W |
External dimensions | Width 105x Height 98.5x Depth 59 mm |
Weight | 0.8kg |