Pioneer PW-38C/PW-15C
¥ 18,600 (around the late 1960 s?)
Commentary
38 cm cone type woofer unit.
Model Rating
| Type | 38 cm cone woofer unit |
| Impedance | 8 Ω / 16 Ω |
| Lowest resonance frequency (fo) | 30 Hz to 45 Hz |
| Reproduction frequency characteristic | 30 Hz to 3 kHz |
| Maximum allowable input | 30W |
| Output sound pressure level | 107.5dB/W |
| Total flux | 320,000maxwell |
| Magnetic flux density | 9,950gauss |
| Equivalent mass | 61.0g |
| Baffle opening | 386 mm, 350 mm |
| Mounting hole position | 407 mm, 370 mm |
| External dimensions | Diameter 421x Depth 139.5 mm |
| Weight | 8.0kg |