Pioneer PAX-A16
¥ 5,200 (around 1974)
¥ 6,900 (around 1978)
Commentary
A series 2-way coaxial speaker unit.
A 16 cm cone type woofer is used for the low range.
Ferrite magnets are used for the magnetic circuit, and high-compliance cone paper with roll edges, large dampers, and voice coils made of aluminum wire with a wide winding width are used for the vibration system. These measures improve the linearity against amplitude and the distortion at large input.
A wide-angle cellular horn is used for the high frequency band, and the directional characteristics are improved by an equalizer installed in front of the diaphragm.
Model Rating
Type | 16cm2-way coaxial speaker |
Impedance | 8 Ω |
Lowest resonance frequency (fo) | 38 Hz to 52 Hz |
Reproduction frequency characteristic | Fo ~ 20 kHz |
Max Input | 12W |
Rated input | 6W |
Output sound pressure level | 92.5dB/W/m |
Crossover frequency | 5kHz |
Qo | 0.45(fo:45Hz) |
Total flux | Woofer : 71,000 maxwell Tweeter : 8,800 maxwell |
Magnetic flux density | Woofer : 11,500 gauss Tweeter : 8,400 gauss |
Equivalent mass | 9gr |
Baffle opening | 130 φ mm or 172 φ mm |
External dimensions | Diameter 195 φ x Depth 96 mm |
Weight | 1.8kg |