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<blockquote data-quote="helotaxi" data-source="post: 1417540" data-attributes="member: 550915"><p>A few comments...</p><p></p><p>144.5 out of a sealed system in a daily driver is quite respectable. It looks as though you have good construction skills, that being said, you wasted your time by 1) using particleboard instead of MDF and by 2) putting in the Plexi. The ringing of the "wood" is costing you dB as is the flex of the Plexi. At sub bass frequencies the drivers facing each other isn't going to cause cancellation. In effect the four drivers are all pressurizing the common space that they all fire into and they should be summing quite well assuming that there is enough surface area on the open end.</p></blockquote><p></p>
[QUOTE="helotaxi, post: 1417540, member: 550915"] A few comments... 144.5 out of a sealed system in a daily driver is quite respectable. It looks as though you have good construction skills, that being said, you wasted your time by 1) using particleboard instead of MDF and by 2) putting in the Plexi. The ringing of the "wood" is costing you dB as is the flex of the Plexi. At sub bass frequencies the drivers facing each other isn't going to cause cancellation. In effect the four drivers are all pressurizing the common space that they all fire into and they should be summing quite well assuming that there is enough surface area on the open end. [/QUOTE]
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