Pioneer PT-6
¥ 4,600 (around the late 1960 s?)
Commentary
Horn type tweeter unit.
Polyester resin diaphragm is used for the diaphragm.
A modified rectangular horn made of aluminum die-cast is used for the horn part.
.JPG)
Model Rating
| Type | Horn type tweeter |
| Impedance | 8 Ω, 16 Ω |
| Cutoff frequency | 1.5kHz |
| Playback frequency band | 1.5 kHz to 20 kHz |
| Optimum use range | 3 kHz to 20 kHz |
| Output sound pressure level | 108dB/W |
| Max Input | 20W |
| External dimensions | 76 mm wide x 86 mm high x 115.3 mm deep |
| Weight | 0.8kg |