pzannucci Posted January 15, 2020 Share Posted January 15, 2020 4 hours ago, glens said: Deeper bass how? That graph show half the output at 60 Hz for the 15C compared to the K33. Right, it is a horn and doing about what it can as a horn..... Most low bass characteristics will be based on that principle. Quote Link to comment Share on other sites More sharing options...
glens Posted January 15, 2020 Share Posted January 15, 2020 Roby Italy suggested he understood the 15C to have been somehow claimed to have "deeper" bass, and I'd assume it was apples-to-apples, so horn or no, I merely pointed out it was 3 dB down at 60 Hz. Now I understand 3 dB SPL doesn't itself represent twice or half volume, but it takes twice or half amplifier signal to get there. Quote Link to comment Share on other sites More sharing options...
karlson3 Posted January 15, 2020 Share Posted January 15, 2020 Edgar's La Scala model shows a K33 with higher mass and somewhat higher Re than the spec I used from DJK. In that case, Kappa 15C shows more midrange output. Quote Link to comment Share on other sites More sharing options...
Edgar Posted January 15, 2020 Share Posted January 15, 2020 6 minutes ago, karlson3 said: Edgar's La Scala model shows a K33 with higher mass and somewhat higher Re than the spec I used from DJK. In that case, Kappa 15C shows more midrange output. There's been a variety of K33 variants over the years. I don't remember where or when I got my K33 numbers. Quote Link to comment Share on other sites More sharing options...
Roby Italy Posted January 15, 2020 Author Share Posted January 15, 2020 5 hours ago, glens said: Roby Italia ha suggerito di aver capito che i 15 ° C erano stati in qualche modo affermati di avere bassi "più profondi", e suppongo che fossero mele a mele, Yes I understood this. Quote Link to comment Share on other sites More sharing options...
Roby Italy Posted January 15, 2020 Author Share Posted January 15, 2020 7 minutes ago, Edgar said: C'è stata una varietà di varianti di K33 nel corso degli anni. Non ricordo dove o quando ho ottenuto i miei numeri K33. Yes, if I remember correctly three models, two similar and one with quite different specifications. Quote Link to comment Share on other sites More sharing options...
avguytx Posted January 15, 2020 Share Posted January 15, 2020 I wonder about the latest K-33-E's that are used in the Cornwall, La Scala II and Klipschorn? That's what I have in my Belle clones. Quote Link to comment Share on other sites More sharing options...
Roby Italy Posted January 15, 2020 Author Share Posted January 15, 2020 Yes, maybe the last model is quite different from the first two, in the first only the manufacturer changed Quote Link to comment Share on other sites More sharing options...
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