Feature(may vary by option.)

●Package included 2pcs Speaker Cabinet Port Tubes; Material: Plastic
●Dimension: 4” length with 2” diameter(NOT THE END ) for installation & 2-1/2” out diameter
●These Speaker Cabinet Port Tubes are ideal for building your own Speaker Cabinets or replacing old ones, which is an essential part of the Speaker Cabinet!
●Used for improved speaker cabinet, portable speaker, home speaker or car speaker.
●Add a really nice "bass reflex" effect to the built-in boxes in your speaker cabinet. Perfect for a subwoofer enclosure, speaker projects

[2 (D) x 4 (L)]

[1.4(D) x 3 (L)]

Description