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About ChikoRomantiko

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  1. The frequency response is taken from the original pdf 451 and 551
  2. Greetings... Thanks Ricci for the box design and free plans! After a lot of reading about these boxes, I decided to make them for a project I have with a friend! so far we’ve made two and I’m looking forward to turning them on, measuring them and adding them to the rest of the sound. My question is related to the speakers I would use and if anyone can explain to me the difference between these two frequency responses (RCF551 and 451) and why is such a curve at 451. 551 451 I've seen that with the b & c driver 18ds115 which we currently use in the scoops box and it
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