file cobu v.2

6 years 11 months ago #19212 by Thawach
cobu v.2 was created by Thawach
after design cobu v.1 was finish. i bagan to design the v2 again.

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6 years 11 months ago #19213 by Thawach
Replied by Thawach on topic cobu v.2
this cab just hv played in nakronphanam pa meeting a few days. sorry friends today i surprise i cant add file Attachments. think that something hs the problem.

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6 years 11 months ago #19239 by Thawach
Replied by Thawach on topic cobu v.2
the sim of cubo v2 with pa c18-650el old series. it works very good .

File Attachment:

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6 years 11 months ago #19270 by t.geessounds
Replied by t.geessounds on topic cobu v.2
can the SA 18 New Madrid™ - 18" Aluminum frame Subwoofer Driver Speaker work in your cubu v.2???
www.seismicaudiospeakers.com/18-Raw-Subw...ew%20madrid%2018.htm

TS Parameters
Resonant Frequency (fs): 48Hz
DC Resistance (Re): 9.5 Ohm
Mechanical Q (Qms): 2.3
Electromagnetic Q (Qes): 1.1
Total Q (Qts): 0.75
Compliance Equivalent Volume (Vas): 157.7 Ltr
Mechanical Compliance of Suspension (Cms): 63mm/N
BL Product (BL): 21.2 Tm
Diaphragm Mass Airload (Mms): 173.5g
Surface Area of Cone (Sd): 1.3k cm2

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6 years 11 months ago #19271 by t.geessounds
Replied by t.geessounds on topic cobu v.2
can the SA 18 New Madrid™ - 18" Aluminum frame Subwoofer Driver Speaker work in your cubu v.2???
www.seismicaudiospeakers.com/18-Raw-Subw...ew%20madrid%2018.htm

TS Parameters
Resonant Frequency (fs): 48Hz
DC Resistance (Re): 9.5 Ohm
Mechanical Q (Qms): 2.3
Electromagnetic Q (Qes): 1.1
Total Q (Qts): 0.75
Compliance Equivalent Volume (Vas): 157.7 Ltr
Mechanical Compliance of Suspension (Cms): 63mm/N
BL Product (BL): 21.2 Tm
Diaphragm Mass Airload (Mms): 173.5g
Surface Area of Cone (Sd): 1.3k cm2

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6 years 11 months ago #19275 by Thawach
Replied by Thawach on topic cobu v.2
t.geessounds cobu v2 played in Nakhon phanom province is ver great. make them surprise a lot. but with ur drv doesnt work with this cab.

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6 years 11 months ago #19284 by t.geessounds
Replied by t.geessounds on topic cobu v.2
thanks got to go back an look for a different spk

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6 years 11 months ago #19286 by t.geessounds
Replied by t.geessounds on topic cobu v.2
Eminence Sigma Pro-18A
cubo-v2

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6 years 11 months ago #19296 by Thawach
Replied by Thawach on topic cobu v.2
guy i sim with no revers drv if reverse seems lower than this or better than this.

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6 years 11 months ago #19308 by Thawach
Replied by Thawach on topic cobu v.2
the finished boxes of cobu15 v2 i suggested my friend decrease the width internal dimension about 44 cm. the sound will be ok with cheap speaker.









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