, I did not miss to measure the T/S parameters of both speakers after development, the factory settings are shown in parentheses:
Parameter Visaton RU-20
Monacor SP-2000X
Znom [Ohm]
8
8
Fs [Hz]
35 (38)
55 (50)
Re [Ohm]
6.4 (6.2)
7.2 (7.2)
Isms
2.6 (3.47)
2.8 (1.96)
Qes
0.39 (0.51)
0.8 (0.7)
Qts
0.34 (0.44)
0.62 (0.52)
Vas [ltr]
97 (110)
31 (48)
Bl [Tm]
6.8 (6.12)
7.2 (6.1)
Xmax [mm]
4
3.2
SPL [dB/W/m]
92
92
Here the similarity can not speak at all. Two completely different design approaches are quite obvious.
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