Singular with AER mk1 EQ-Network? (Singular)

by GC, Friday, December 09, 2005, 08:03 (4421 days ago) @ Bert

Hi Garbage,

It shows rising impedance curve of a loudspeaker.


It shows the rising respons of a woofer or something else with a high
inductance coil.

AER drive units have a very low inductance and the strong magnetical field
keeps the rising impedance pretty low so these do not need an impedance
correction.

Adding the EQ makes the impedance rise a lot more (caused by the 1.2mH
coil) and that "should" be corrected for amplifiers (usually tubes) who
can't handle this.

Ciao,

Bert

Hi Bert and GC

Thanks for the corrections.
This has been an interesting discussion.

I gather that Bert's proposed circuit is a much cleaner design sound-wise.

Cheers
garbage

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