bennybbbx
Addicted to Fun and Learning
it seem important that use the rubber feet that they stand on the wooden case and not on the plastic on side. wood and plastic have diffrent tenperature coefficient so they do sometimes click when temperature change. on my speakers the wood case is 2 mm higher as the plastic and when the rubber feet is not used the plastic is sit on stative and the wood of the box have no contact to stative. not easy to explain.
In the focal manual stand that the alpha evo speakers should position from 40 cm - 3 Meter away. so i put them 55 cm away and measure on both kali and focal step response. there can see focal faster rise time. better can see in 1.5 cm away bass/woofer step response. that some part hold the 100% is good because the perfect step response should look as a rectangle. on the 55 cm distance the focal have strange step response. there come first a negative impulse later the postive from tweeter. but also focal faster. maybe they sound even more better when they are better https://audiojudgement.com/loudspeaker-step-response-measurement/
time aligned.
In the focal manual stand that the alpha evo speakers should position from 40 cm - 3 Meter away. so i put them 55 cm away and measure on both kali and focal step response. there can see focal faster rise time. better can see in 1.5 cm away bass/woofer step response. that some part hold the 100% is good because the perfect step response should look as a rectangle. on the 55 cm distance the focal have strange step response. there come first a negative impulse later the postive from tweeter. but also focal faster. maybe they sound even more better when they are better https://audiojudgement.com/loudspeaker-step-response-measurement/
time aligned.
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