Effects of the Cone and Edge on the Acoustic Characteristics of a Cone Loudspeaker

Table 1

Material and geometric parameters.

Parts	Mass density; (kg/m^3)	Young’s modulus; (N/m^2)	Poisson’s ratio
Cone	3.1 × 10^2	1.16 × 10^9	0.3
Edge	8.0 × 10^2	1.39 × 10^8	0.3
Spider	6.60 × 10^2	8.90 × 10^7	0.3
Whizzer cone	5.70 × 10^2	2.00 × 10^9	0.3
Voice coil	1.87 × 10^3	1.29 × 10^11	0.34
Magnet	4.80 × 10^3	1.18 × 10^11	0.3
Plate	7.69 × 10^3	2.00 × 10^11	0.3
Yoke	7.94 × 10^3	2.00 × 10^11	0.3
Frame	9.10 × 10^2	1.66 × 10^9	0.3