The Soundsphere BCM - Universal Beam Clamp is designed for the Soundsphere Q-8 and Q-LB loudspeakers. It mounts directly onto an exposed I-beam, offering the ability to strategically place and direct the position of the loudspeaker in an open ceiling configuration.

Durable metal construction

Long-lasting performance

Quick and easy installation

Included safety strap

Related Questions and Answers

Q: 1. Will this work with the ronin s?

A: Yes, it is compatible with the Ronin S.

Q: 2. Does it work with the Manfrotto 322RC2 GRIP ACTION BALL HEAD?

A: Sorry, I don't know the answer to this.

Q: 3. Would this work for light stands too?

A: I'm sure it could work, but personally, I wouldnt recommend it. I think a top heavy light stand rolling around probably isn't the best idea. Keep a sand bag on it. Unless your planning on moving a light during a scene (there are better options for), I wouldn't risk rolling around a light weight light stand on this dolly. If the lights you're using are so heavy that you don't want to pick up your stand to move it, you need something a bit stronger that this dolly.

Q: 4. Where is it made?

A: The country of origin for the Sunwayfoto Arca & Manfrotto Compatible Clamp is China.

Q: 5. Unless floor is completely horizontal, this dolly will glide, unless lock the wheels. Has anyone been able to change the wheels so that there is more grip with the floor and the dolly wheels don't need to be locked each time? If yes, what wheels did you buy? thanks

A: This dolly is not designed to use interchangeable wheels. At this time Magnus does not make any alternative wheels.

Q: 6. Is this compatible with the 410 PL ?i have the 410 gear head and im not sure its compatible

A: It is compatible with Arca type plates and 200PL plates. It is not compatible with a 410PL.

Q: 7. Will theses work on my Benro Go Travel 1 (GC169T) Tripod?

A: Such use is unknown. Use at your own risk.

Q: 8. Are the wheels removable?

A: Yes

Q: 9. Which of Manfrotto's many Quick Release systems does this support? RC2, RC4 etc. I want something that will allow me to use my Arca Swiss-style camera and lens plates with a Manfrotto pan & tilt, or gear heads. Is this it?

A: No, Manfrotto doesn't have arca swiss-style quick release plates. You will have to buy an adapter

Q: 10. Can I use this to convert a non-arca compatible tripod such as the Sunpak Ultra 7000TM by attaching this on top of the QR plate on the Sunpak?

A: Yes, you can but it is not ideal, attaching a quick release on top of another quick release maybe creating more problems than its worth.