For JBL 077 TWEETER ACRYLIC PHASING PLUGS _ JBL 2402 2405 075 077 PARTS
JBL 077 ACRYLIC PHASING PLUG. • 077 Acrylic Phasing Plug: Instead of inserting a diffuser into a cast body like the original, this version is CNC-machined as a single piece that captures the diffuser shape with exceptional clarity and strength.