This Bogen Ceiling Speaker Assembly is a pre-assembled 8" ceiling mounted speaker for your 70V or 25V commercial audio system. The speaker is sold complete with transformer, 8" S86 cone and grille cover.

It has a bright white finish and a volume knob. The speaker is easily installed into drop-ceilings, features a 4W capacity and a 50 Hz to 12 kHz frequency response suitable for paging and background music.

95 dB SPL    Volume Control Knob    S86 8" Cone Driver    50-12 kHz Frequency Response    Bright White

Volume knob in the center of the grill allows for fast and easy volume adjustment

8" S86 speaker for excellent sound quality

4 watt output

T-725 4 watt transformer

95 dB SPL

Related Questions and Answers

Q: 1. Will this work with sunpak 620-749 plate ?

A: This is a proprietary quick release.

Q: 2. Where is this product made in?

A: I have four & couple extra. They are made in China. All are pretty sturdy - I make Sure that the reducing bush are set firmly - when switching it between your tripod or monopod.

Q: 3. Is this compatible with Sirui P-204S Aluminum Monopod?

A: Yes, the Oben QRA-R2 Quick Release Assembly with RP-20 Plate would be compatible for use with the Sirui P-204S Aluminum Photo/Video Monopod, and would be a simple way to add a quick release to the monopod.

Q: 4. Will this work with a Manfrotto Element monopod?

A: Yes, Oben QRA-R2 Quick Release Assembly with RP-20 Plate will work with Manfrotto Element MII Aluminum Monopod.

Q: 5. will this fit the camtree g51 car mount gripper?

A: Yes, it would fit.

Q: 6. Will this plate sit flush and operate on a flat surface? (I want to mount it flush on top of a Sound Devices MixPre-3.)

A: Yes this should sit quite flush with whatever you are planning to mount it on as long as it is a flat surface.

Q: 7. What is the lever made of (steel, plastic, etc) and what is the 2nd mini lever for? How does it function?

A: Both levers on the Oben QRA-R2 Quick Release Assembly with RP-20 Plate are constructed from metal. The larger lever allows for the attachment or removal of the quick-release plate, while the smaller lever must be pressed to fully extend the bigger lever. The smaller lever serves as a safety mechanism, locking the larger lever to prevent accidental release.

Q: 8. Will this work on a Vanguard Alta CA 233AO Tripod with PH 30 Pan Tilt Head?

A: That head has a built-in quick-release clamp that is not removable, so this assembly is not compatible.

Q: 9. I have all Giottos MH-652 platforms with the 642 plates. Will these plates work in those and vice-versa? Giottos seems not to be making theirs anymore.

A: Yes, this plate is compatible with the Giottos MH-652 and vice versa.

Q: 10. Is it compatible with a Weifeng 666-3A tripod? you have no adaptation problem?

A: The Weifeng 666-3A tripod already has a quick release. If you lost your plate and want to use this clamp, it won't work. If you just want to add this to your quick release plate, then it will attach but not sure why you would want a quick release stacked on top of a quick release.