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Fullrange-Speakers™
by Andrea Ciuffoli - starting in the April 2008

INTRODUCTION

I am starting with this projects a full-range drivers test and I will compare many of this drivers in the 2008.

COMPONENTS         

declared specifications
Frequency Response
(in recommended housings) : 		20 Hz - 20.000 Hz
Efficiency : 97 dB / 1W / 1 m
Loadability
(in recommended housings) : 		50 W nom. / 100 W mus.
Impedance [R] : 11,3 Ohm
Compl. Impedance [Z] : 16,0 Ohm
Resonant frequency : 32,0 Hz
Mechanic Q-Factor Qms : 5,57
Elektric Q-Factor Qes : 0,83
Q-Factor Qts : 0,73
Equivalent volume [VAS] : 350,0 Ltr.
Xmss : 4 mm
Induction : 2,0 Tesla
Depth : 7,5 cm
Bore Diameter : 19,0 cm
Mass : 4,8 kg

PROJECT

T

MEASUREMENTS

Here follows two measurements in my room.