TOA Projection Speaker Full Range L-Mount 5 mm monaural plug Finish

5 mm monaural plug Finish Dark gray Weight 20 g (cable included) Accessory Clip………1

Counterweight with TPE damping

As to how much you should use

A highly usable zoom range w/a rugged metal barrel and optical stabilization for in-hand shooting

Resonance-free wall mount for turntables & Hifi

TOA Projection Speaker Full Range L-Mount 5 mm monaural plug FinishThe PJ 64 is a projection speaker designed for ceiling and wall installations. Considered in architectural design, it can blend in with lighting equipment. The supplied swivel bracket allows for flexible speaker angle adjustment. The PJ 64 is driven on high impedance (100 V and 70 V) line. The input power (impedance) can be easily changed at the upper side of the speaker. The speaker is easy to repaint so as to meet a wide range of design needs.