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PIONEER PW-A31

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Technic details

Specifications

Type:
Corn type woofer
Diameter:
30cm
Diffuser material:
Cellulose
Impedance:

Minimum resonance frequency (fo):
20Hz
Playback frequency characteristics:
fo ~ 3kHz
Maximum input:
80W
Rated input:
40W
Output sound pressure level:
93dB / W / m
Crossover frequency:
3kHz or less
Qo:
0.27
Total magnetic flux:
178000 Maxwell
Magnetic flux density:
10700 Gauss
Equivalent mass:
57gr
Baffle opening:
270mm or 310mm

External dimensions (Diameter x Depth):
340 x 156.5mm
Weight:
6.7kg
Year:
Around 1974

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You can make a purchase request for this model. Our funds often hold several copies of each model. We are ready to consider any request and offer you our price.

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