JBL L110 Cabinets

[Rikit]

I am building the JBL L110 speakers and hoping for some help. I've got the enclosure dimensions but cannot find anything about the port dimensions. Does anyone know the port diameter & length? Thanks for any help!

 

[Gary Sansui]

I am building the JBL L110 speakers and hoping for some help. I've got the enclosure dimensions but cannot find anything about the port dimensions. Does anyone know the port diameter & length? Thanks for any help!

If I remember correctly 3”W X 6”D. My AAL D5550E have a 3X5 port. And I remember the port being the same diameter as the AAL but the L110 are a deeper cabinet. The port tube should be 1/2 the interior cabinet depth in length. This is standard with most speakers. If you are not using original L-110 drivers, instead you are using recommended or comparable replacements please contact the speaker parts company in OHIO or the speaker components company in Madison WI. They can give you the correct length for the cu inch of the cabinet for the specifications of the replacements you are using. Gary….sansuioldaudiophile