Pioneer PW-30C/PW-12C
¥ 10,700 (around the late 1960 s?)
Commentary
30 cm cone type woofer unit.
Model Rating
Type | 30 cm cone type woofer unit |
Impedance | 8 Ω / 16 Ω |
Lowest resonance frequency (fo) | 35 Hz to 50 Hz |
Reproduction frequency characteristic | 30 Hz to 4 kHz |
Maximum allowable input | 20W |
Output sound pressure level | 105dB/W |
Total flux | 210,000maxwell |
Magnetic flux density | 9,700gauss |
Equivalent mass | 26.0g |
Baffle opening | 315 mm, 280 mm |
Mounting hole position | 328 mm, 296 mm |
External dimensions | Diameter 344x Depth 126.5 mm |
Weight | 5.0kg |