Audio Database

EAS-30PL100
Commentary

A 30 cm cone woofer with reduced distortion and improved characteristics.

The distortion has been greatly reduced by 1/5 to 1/100 in the low band (200 Hz or less) and the middle band (500 Hz to 2 kHz), which were highly distorted by conventional units, and by 1/3 to 1/5 in the middle low band (200 Hz to 500 Hz).

Model Rating
Type Cone type woofer unit
Aperture 30cm
Cone effective diameter 246mm
Effective mass of vibration system 53.4g (not including radiant mass)
Rated input 60W
Max Input 100W
V. C impedance 8 Ω (DC Resistance 5.3 Ω)
Frequency characteristic 25 Hz to 2 kHz
Lowest resonance frequency 18 ± 2 Hz (Without Baffle)
Output sound pressure level 99dB/0.5m
93dB/m
Qo 0.35
Distortion factor 0.07 ~ 0.2% (50 Hz ~ 2 kHz)
Magnetic flux density 6,500gauss
Total flux 58,000maxwell
Weight 15kg