Saturday, February 5, 2011

RCA MI-1432-A Field Coil Woofer



I am just trying to post some rough numbers on the 1432's... when I called Steve Schell and he did not have any published numbers, I figured I should just take some and post them... I suspect the Q numbers are quite good... as should be Fs... but the Vas was not working properly into my test box.. so I had to use the slightly less accurate added mass method..

so.. for what they are worth, here you go:

1 comment:

  1. Interesting on varying coil voltage SPL plot - looks like you were saturating the motor and lower Le?


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