2 4" FLARES & 18" TUBE CUT TO LENGTH The unique flared-end construction of the Precision Port system enables it to...

Cut to Length Push-fit Flanged mouth Port: 100mm x 25mmØHole 35mmO/D

Speaker Cabinet Port Tube 95mm ID x 193mm L Flared FLUSH TO 90MMØ HOLE This high-quality port tube features an external...

ACTIVE 2-WAY DSP CROSSOVER WITH BI-AMPLIFIER The Edifier R1700BT speakers are well-designed, smart-looking, compact and...