Audio professionals looking to ground-stack a SRX900 Series line array will need the JBL Base Plate for SRX910LA Arrays. The base plate is a universal adapter frame that allows up to four SRX910LA arrays to be ground stacked atop of compatible subwoofers or support structures such as scaffolding, stages, or carts.

The rear angle selection bar allows for angles ranging from -15 to +5°. Additionally, the three included M10 through-holes can be used to permanently attach an SRX910LA array to other support structures.

Enables Ground Stacking SRX910LA Arrays    Allows Attaching Arrays to Subwoofers    Universal M20 Threaded Pole Mount    Angle Range: -15 to +5°    Support for up to 4 x SRX910LA

• Enables ground stacking SRX910LA arrays
• Allows attaching arrays to subwoofers
• Universal M20 threaded pole mount
• Angle Range: -15 to +5°
• Support for up to 4 x SRX910LA

Related Questions and Answers

Q: 1. Will this fit a Really Right Stuff B H-40 ball head?

A: Yes, the Kirk Base Plate for Nikon Z8 is compatible with the RRS BH40 ball head.

Q: 2. Can I attach the EP-5B dummy battery or swap out the battery on the Z8 while the base plate is attached?

A: Yes, you can connect the Nikon EP-5B Power Supply Connector for Select Nikon Cameras on your Nikon Z8 Mirrorless Camera while attaching the Kirk Base Plate for Nikon Z8. The release plate allows full access to the camera battery compartment.

Q: 3. Two questions: has anyone tried this on a VC-U14 to see if it fits? Also- is there a threaded tripod hole on the underside of the camera quick release in case I want to use it off the big tripod on a smaller monopod for mobile shots?

A: This should work well with any VCT Style Plate, such as B&H # EIPS. It also does have both 3/8"-16 and 1/4"-20 threads under it.

Q: 4. Is thiS ARCA compatible?

A: The Kirk Base Plate for Nikon Z8 is Arca Swiss compatible.

Q: 5. I dont get it...what is the difference between package 1 and 2 except the price??

A: The Gen X camera baseplate comes in to two packages to suite specific camera professionals requirements. Gen X Plate Camera Base Plate Package 1 contains one 15mm Rod Bracket Adaptor, while Genustech Gen X Plate Camera Base Plate Package 2 is available with the full set of two Rod Bracket Adaptors.

Q: 6. Hi, I saw from Stone's review that the 501 plate set up seems a bit picky about what "501" plates actually fit. I have Manfrotto 501 plates and Sachtler 501 plates. Will they NOT Fit?

A: The Manfrotto and Sachtler 501 plates are compatible with the 8Sinn Shoulder Base Plate's sliding 501PLong-type top plate.

Q: 7. How much height does this system add to a tripod and video head? I need to insure my tripod/video head will still fit inside its travel case.

A: The base with the quick release plate included will add 1" in height to the tripods head.

Q: 8. Will the 8Sinn VCT Universal Shoulder Base Plate (8-VCT14SS) fit a Sony VCT-14 tripod adapter plate or does it fit the less robust Sony VCT-U14 tripod adapter plate?

A: The 8Sinn VCT Universal Shoulder Base Plate will fit onto a Sony VCT-14 tripod adapter plate.

Q: 9. Is the shoulder pad slanted, meaning is it thicker on one side than the other so it fits ergonomically the shoulder? Or the thickness is the same from left to right? Thanks

A: This pad is not slanted. It is the same thickness on both sides of the pad.

Q: 10. How do you fix/clamp the top plate to the camera? Fixing the bottom plate onto the tripod is simple.

A: The entire top plate is used by your hand to screw into the bottom of your camera or its base plate. While you can tools to tighten the plate, it is very unlikely that you will need to do so.