Pioneer PW-63S
¥ 214,000 (around 1974)
Commentary
63 cm cone type woofer of the highest quality series named Super Sound Series.
Model Rating
Type | 63 cm cone woofer |
Impedance | 8 Ω |
Lowest resonance frequency (fo) | 12 Hz to 16 Hz |
Frequency band | Fo ~ 250 Hz |
Max Input | 200W |
Rated input | 100W |
Output sound pressure level | 97dB/W/m |
Crossover frequency | 250 Hz or less |
Qo | 0.12(fo=14Hz) |
Total flux | 700,000maxwell |
Magnetic flux density | 11,000gauss |
Equivalent mass | 400gr |
Baffle opening | 650 φ mm or 590 φ mm |
External dimensions | Diameter 712 mm x Depth 278.5 mm |
Weight | 35kg |