3x logitech z5500 spl bass test! 139dB! so close to reaching 140dB with logitechs!

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Published 2023-01-21

im gonna have 5 logitech z5500's next week, gonna order few things to take pinout from logitech controll panel to get sub signal for other subs and gonna fix my z2300, then with 6 logitech's and wayy more power (2 of them where powered with tda8954th amplifier wich is crap, nakes about half the power of stock z5500 amp for the sub, also gonna put back original logitech driver in the place of that boschmann as i have phase shift issues, that one with bm needs to be connected in different phase than others to not cancel out 45hz but it cancels put everything below 42hz wich is sad

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