heart Cubo 15

4 months 2 weeks ago #24407 by geritas
Replied by geritas on topic Cubo 15
Hi Cubo15 ,  is the JBL 2226H a good driver for the cubo15, cubo15 Extended,  cubo kick or with one for this driver?
Thanks in advance.

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4 months 2 weeks ago #24408 by Cubo15
Replied by Cubo15 on topic Cubo 15
Hi Geritas,

The JBL 2226H is a good driver both for Cubo 15 Extended and Cubo Kick 15.

Best regards Cubo
The following user(s) said Thank You: geritas

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1 month 2 weeks ago #24455 by yanng22
Replied by yanng22 on topic Cubo 15
Hi cuboFor a Kappa pro 15LF QTS x VAS = 52.3I hesitate between the extended and the extra extended.Best regards

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1 month 2 weeks ago #24456 by Steve k
Replied by Steve k on topic Cubo 15
Hi Cubo. Just embarking on a extended build. What angle is the extra piece set at in relation to the panel that mounts the driver? Many thanks Steve K

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1 month 2 weeks ago #24457 by Cubo15
Replied by Cubo15 on topic Cubo 15
@Yanng22: I've calculated Qts x Vas as 59.6 for the Kappa Pro 15LF so I would advise to build Cubo 15 Extended and not Extra Extended.

@ Steve k: If the angles between panels are not shown in the plan you can assume they have a 90 degree difference. The angle between the first horn panel and the baffle is 87 degrees, although if you use an expanding or filling glue type (like polyurethane or epoxy), you can get away with a 90 degree angle as the difference is less than one millimeter.

Best regards Cubo
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1 month 19 hours ago - 1 month 19 hours ago #24465 by yanng22
Replied by yanng22 on topic Cubo 15
Hi Cubo
My Kappa is an old version , the Qts x Vas =52.6 , ( the LF2 as 59.6).
That's why I hesitate , 52.6 is near the limit between the extra extended and extended plan.

Best regards

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1 month 18 hours ago #24466 by Cubo15
Replied by Cubo15 on topic Cubo 15
Well, you can always build Cubo 15 Extra Extended if you feel like it ;)

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1 month 12 hours ago #24467 by biggins
Replied by biggins on topic Cubo 15
Hi Cubo, 

I have a quick question. Is it OK to mix the extended versions of the Cubo 15 with the original, non-extended version. 

My assumption is that it is not OK to mix designs as the extra horn length will cause issues with the phase alignment but just wanted to check.

Ps: thank you for your kick and sub designs. We have been using them South Australia and they have been sounding great  <3  For a picture of your designs in-situ, check the banner on my stalkbook page.

https://www.facebook.com/2ndClassSleeper/

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