: IP65 , meaning it is dust-tight and protected against water jets.
: Features a long zip for easy access to up to ten javelins. Jb 400 (2)zip
: 2.1 system consisting of one subwoofer and two satellite speakers. : IP65 , meaning it is dust-tight and
: Used for protecting cable connections and distribution in outdoor or industrial environments. Polanik Javelin Bag (Model SP-PO-BAG-400) Jb 400 (2)zip
The technical term typically refers to a model of 2.1 active speaker systems or electrical junction boxes , depending on the context. If you are looking for product features related to these or a "(2)zip" (likely a 2-piece or 2-satellite setup), here are the relevant features: JetBalance JB-400 Active Speakers
: Recommended as affordable, space-saving audio for computers. JiGo JG-JB 400 Junction Box