You need to structure your circuit simulator so that it is " operating " in the Laplace domain-i . e ., understands the meaning of a pole and a zero-and uses that to generate the output ( typically, a time-domain " transient response " or a frequency spectrum plot ) . talk ) 16 : 44, 20 June 2010 ( UTC)
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Cone tweeters today are often relatively cheap, but many of those in the past were of high quality, such as those made by Audax / Polydax, Bozak, CTS, JBL, Tonegen and SEAS . These vintage cone tweeters exhibited very flat frequency response, low distortion, fast transient response, a low resonance frequency and a gentle low-end roll-off, easing crossover design.
