[2x18"] Bass Reflex Br18 NE mk

[reyt]

 
internal hight  469mm
 
beyma 18g50

or simular of PAUDIO SD181700EL but xmax>paudio sd181700el



 in black longueur event 51cm



 in red longueur event 33cm

brace is not design

exemple  PAUDIO SD181700EL with event 33cm and 51cm




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has your opinion and construction
sorry reinforcement is not design and no brace in event

It m'y first design