What are the dimensions of the base and mounting brackets?
1854436
If the mounting size (279x254 mm (11x10") if Jesús is correct) do not fit your speakers, as was the case for me the set does include adhesive tape which has worked fine for me for the past 6+ months.
2160290
The correct dimensions are 7.5 by 7.5 to use on an 8 to 10" deep shelf. Those are the dimensions of the brackets I bought.
1431899
Dimensions are available from the manufacturer, see below. There are mounting brackets delivered in the box, but you'll need to purchase wall screws that are appropriate for your wall separately. http://www.jbl.com/estore/jbl/us/products/Studio-L820/STUDIO%20L820_JBL_US?skuId=L820-H_JBL_US&searchMode;=regularProductOnly&sCatId;=
778627
The mounting plate is 3 5/16" wide and the height is 4 3/4. The light base then goes over the mounting plate and it measures 3 3/4" by 5 1/16".
1499410
It is approximately 3.5" wide by 1.25 to 1.5" high. I am not sure because I threw the dang things away because both of them failed shortly after I installed them.
2244708
The base is the dimensions listed on the product page, see my review for full dimensions
1658883
the base plate is a 2" diameter circle. It attaches to a keystone-shaped mounting plate which is 3/4" wide by 1 3/8" tall. The set screw is located in the bottom of the base plate, driven by 2mm hex key.
2011052
About 3.5 by 2 inches on the base and half inch thick and 1.5 inches when extended. I bolted mine with an oak back plate, very strong.
493651
Hi Lea, Here are the Dimensions: Approx. 178 mm × 50 mm × 177 mm (7 1/8 in × 2 in × 7 in) (w/h/d)& Mounting dimensions: Approx. 182 mm × 53 mm × 160 mm (7 1/4 in × 2 1/8 in × 6 5/16 in) (w/h/d). -Anthony
2035016
Measuring from the outsides of both bars, it takes up 7 3/4 in. (The mounting base is 11 1/8 in tall.)
63578
The mounting bracket is about 6 11/16 inches wide and 7 3/4 inches tall. There are twelve holes. 3 rows of four. The top and bottom rows are slot like. The slots are about an inch long and there about an inch apart (edge of hole to edge of next hole). The middle row are circular holes. The inner two holes are smaller than the outer holes in the middle row. The outer holes are about 1/2 in in diameter and the inner two holes are about 1/4 in diameter. They are about an inch apart as well (edge of hole to edge of next hole).
1852254
I believe the width was around 1 inch, length was around 36". although the mounting brackets were cheap and broke pretty easy. I would not buy again.
807654
The bottom mounting measures 4-7/8" x 1-5/8", hope this helps . I have one and they are very simple but nice.
1782618
The bracket is about 5" by 3"; I attached the 4 of the brackets with the 3" side to the drywall and mounted a 1X6 on them. I have two stereo speakers and some other light items on the shelf, and it's supporting the weight easily.
2089005
I don't recall the actual dimension, but the unit comes with a template. You just mark around it for your rough cutout and the mounting holes, and the mounting lip covers the cut when you're done. Very clean installation.
1185922
I can't measure it because boat is in being winterized. but I recall its base is approx. 3 inch by 3 inch by 4-5 inches high. Very easy to install.
1119171
dimensions 17.75" (45.1cm) H x 8" (20.3cm) W mounting depth 3.5" (8.9cm) cutout dimensions 16.5" (41.9cm) H x 6.5" (16.5cm) W installation kit IK-502-W (sold seperately)