heart Cubo 18

9 years 9 months ago #11555 by Cubo15
Replied by Cubo15 on topic Cubo 18
For those of you interested, these are the preliminary results for Cubo Sub, Prototype 1, 2 and 3. MIC =Magnet in chamber, MIH = Magnet in horn.

@Micheal Autopsy (your answer is at the previous page).

Best regards

Cubo
Attachments:

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9 years 9 months ago #11576 by Chendy
Replied by Chendy on topic Cubo 18
Great,

I am looking forward to this,

Thanks

Chendy

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9 years 8 months ago #11807 by bryan
Replied by bryan on topic Cubo 18
hi can the cubo 12' be used in car audio with hi excursion speakers?

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9 years 8 months ago #11812 by COZY PILLOW
Replied by COZY PILLOW on topic Cubo 18
Hi Bryan, there is actualy a Cubo 12 thread where you may find the answer to your question here

http://www.freespeakerplans.com/index.p ... 5&start=50

IMO the cubo 12 is a design for a DJ or Band speaker and is not really suitable for a car. But, Mr cubo is very helpful and may be able to steer you in the right direction? smiley20

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9 years 8 months ago #11826 by playdjboyes
Replied by playdjboyes on topic Cubo 18
good 1

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9 years 8 months ago #11843 by moxamet
Replied by moxamet on topic Cubo 18
HI CAN I USED CUBO 18 WITH 18NW100 B&C SPEAKER

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9 years 7 months ago #12358 by Chendy
Replied by Chendy on topic Cubo 18
Hi Cubo,

Can you please post the frequency response of 'Cubo Sub' designs by themselves, (not relative to BR subs). I am interested in your design, but want to know what its actual output vs frequency is.

Thanks very much for your efforts!

Chendy

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9 years 7 months ago #12364 by nickyburnell
Replied by nickyburnell on topic Cubo 18
Got a Fane XB kicking about, not same as 18b listed earlier.
Worth a go??
Ta

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9 years 7 months ago #12442 by Cubo15
Replied by Cubo15 on topic Cubo 18
Hi Chendy,

I wish I could and will definately realise this someday (work in progress but slowly) but not yet. On the good side: The 18LW1400 in the 175 Ltr reflex tuned to 37 Hz is relatvely flat between 45 and 110 Hz and inbetween 97-98 dN/W/mtr.

@Nicky: Answered via gmail.

@Nikos: Answered via gmail? If not: Yes, in Cubo 18 Extended on higher power levels.

Best regards

Cubo

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9 years 7 months ago #12445 by Chendy
Replied by Chendy on topic Cubo 18
Hi Cubo,

Thanks for the response.

How come you have the graphs relative to a BR, but not absolute? Can't you just measure them? (I am just interested)

Also what drivers to you recommend for the Cubo Sub? What drivers would you personally use? I want as low a response as possible, but I am not that interested in higher bass response, as I am going to be using them with lots of HD15's - so 30 Hz to 60 Hz is the range of interest for this sub.

Thanks again,

Chendy

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