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Re: Class D amps looking much improved
One of the reasons for the recent improvement in class D amplifiers is the use of "post filter feedback" (PFFB) to reduce high frequency harmonic distortion and flatten out the frequency re…3 · -
Re: monitor 10 tweeter burned and crossover
There is nothing obviously damaged on the crossover, however the fuse holder is a bit suspicious. The perfect tool would be a Dremel with a wire wheel attachment to get rid of the rust and oxidation.1 · -
Happy Easter!
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Re: You’re doing it wrong…
A square meteor maybe? Falling construction beam? Irate spouse with a disc cutter?2 · -
Re: Post a picture... any picture
Our early rocket program had some help:9 ·