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Technic details
Specifications
Type:
4-way coaxial speaker
Nominal size:
30cm (12”)
Reproduction frequency band:
25Hz to 20kHz
Minimum resonance frequency (fo):
30Hz
Output sound pressure level:
106dB
Crossover frequency:
1.8kHz
5kHz
Maximum input power:
25W
Impedance:
16Ω
Impedance at fo or boosting rate:
Average 13.1
Vibration system effective mass:
35g
Qo:
0.39
Qm:
Average 5.1
Qo: Average:
0.39
[Total magnetic flux]
For low frequency:
200000 maxwell
For mid ranges:
30000 maxwell
For high regions:
13000 maxwell
[Magnetic flux density]
For low unit:
11000 gauss
For medium unit:
14000 gauss
For high unit:
12000 gauss
Outside diameter:
330mm (13”)
Mounting diameter:
280 (318) mm (11”)
Baffle opening diameter:
266 (300) mm (10.5”)
Depth:
22mm (8-1/16”)
Weight:
5.54kg (Net)
6.85kg (Packing)
Year:
Around 1965
Buy this model
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.