Ivolga HW-639
Category:   » Auto. Moto » Car audio-video equipment » Autoacoustics
Model: HW-639
Manufacturer: Ivolga
A type       coaxial speaker
Size (cm)       oval 15x23
Number of bands       3
Sensitivity (dB)       91
Impedance (Ohms)       4.00
Frequency Response_2 (Hz)       48
Frequency range_1 (Hz)       21000
Rated power (W)       22
Dimensions (mm)       25
The diffuser material       mylar
Magnet       neodymium
Dimensions       150x230 mm
The diffuser material       polypropylene
Suspension material       butyl rubber
Basket       cast
Resonance frequency (Fs) (Hz)       56
Full Q-factor       0.84
The equivalent volume (Vas) (L)       19
Car Audio Ivolga HW-639
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