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  #1  
Old 05-04-2005, 12:25 PM
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Takeereasy Takeereasy is offline
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Default B-Tech BT77 speaker mounts.

I am drastically under qualified to write a review that involves anything technical. Taking that into account I figured I’d write a review of a product that is pretty simple, that many people have asked about, but yet not many seem to write about. The product I chose is the B-Tech BT77 “Pro Grip” speaker mount.

Recently I purchased a set of larger bookshelf speakers to complete the speaker portion of my HT (for now). They weigh in at about 15lbs apiece and measure 8 x 15 1/4 x 11 15/16" so they take up the space. Originally I had them mounted on stands behind my seating area. I kept reading speaker placement suggestions that recommended rear speakers be between 2’ and 4’ above the listener’s head. I figured I try mounting them and see what happened. I looked around and saw these guys keep popping up when others requested speaker-mounting advice. My biggest concern was that I did not want to drill into the speakers themselves, but I did want to angle them down slightly. I discovered that Futureshop, a local big box chain store carries these mounts for $80 CAD. Online they retail for about $55 US, which means I would be better off buying them close to home. At first I thought that $80 was too much to spend on speaker mounts, but let me tell you, you get what you pay for with these mounts.

First impressions: The box these mounts come in is pretty small. I almost walked away when I saw the size figuring that they would be of shoddy construction, and then I picked up the box. Mamma Mia! The box weighs close to 20lbs. The cashier almost fell over, literally, when she took the box from my hand expecting it to weigh much less. When I got home I rushed into the basement and straight into my HT room, A.K.A., The Man Cave. I opened the box expecting to see a hundred small pieces fall out, instead there were ten pieces in total and a bag of screws, nuts, and bolts. I picked up the L bracket to see how sturdy it was and was very impressed. It is made of 2 pieces of thick steel with a very solid weld hidden around back. The colour I chose was black, but the mount is also available in silver. The black is not a matte finish, but it isn’t shiny or distracting either. There were a ton of little screws and parts in that little bag that gave me a little concern, but they shouldn’t have.

Installing: Installing these is a breeze. My hat goes off to B-Tech, everything has been considered to make these guys as idiot-proof as possible, which is something I really need, but more on that later.

The first step is to find wall studs as close to the desired speaker location as possible and mark off their location. The package does include wall anchors, but if your speakers are heavy then you really don’t want to use this option. If you have low ceilings to deal with like me then make sure to give yourself adequate clearance. Add about 4 or five inches from the top of your speakers to the ceiling to allow tilting and rotation.

The second step is to drill the L bracket into the wall. There are four or five pre-drilled holes in the L bracket to place screws into and this number of connections provides incredible security.

The third step is to slide a provided plastic cover over the L bracket. This covers the screws, looks good, and is a great Idea in my opinion.

The fourth step is to slide a plastic “landing” onto the exposed end of the L bracket. It is later bolted into place.

The fifth step is to place the speaker’s “ gripping perch” on top of the plastic landing and secure it in place using a supplied bolt, washer, and nut. This brings me to my only problem with the BT77. The locking nuts they provide are a poor choice in my opinion. They are very hard, if not impossible to tighten sufficiently in the beginning. My solution, and suggestion, is to go to Home Depot and replace the locking nut with a conventional one. There is a finishing cap that covers the nut to complete the refined look and it still fit on my Home Depot nut. With the nut loose you can swivel the perch and tilt it to a slight downward angle. I believe it is 7 degrees according to the manufacturer. Tighten the nut when have the perch lined up at about the angle you think you want it at.

The sixth step is to loosen the clamp from both ends to allow sufficient room for your speaker to be seated. You should have already placed some foam tape that is included across the parts of the clamp that will make contact with the speaker itself. This will prevent scratching. Now sit your speaker on the mount and tighten the clamps until they are very tight on the speaker. Now, here comes my hypocritical suggestion. Provided in the kit are some very tiny screws. These screws are meant to be drilled into the sides of your speakers through pre-drilled holes. I recommend you do this for the ultimate hold possible. Now you can loosen the nut again and play with speaker placement if you need to.

Final verdict: I have had these mounts for over a month and have no trouble recommending them wholeheartedly to anyone. They say they can hold up to 55 lbs, and I believe it. This whole package is very cleverly thought out, and looks very nice. I have to admit that my home theatre looks more like a movie theatre to me since I installed these mounts. B-Tech left no stone unturned and did all the little things right. Like I stated previously my only gripe was with the locking nuts, and that was a 50-cent fix at a hardware store. There is a noticeable improvement in sound in movies by placing the speakers where they are. I find that these stands are a great value despite my early reservations about the price. Below is a link to the B-Tech homepage so you can see for yourself.

B-Tech's website
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Last edited by Takeereasy : 05-04-2005 at 12:50 PM.
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  #2  
Old 05-04-2005, 02:45 PM
NetGeek NetGeek is offline
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Default They are Sweet!

I have a set that I used to mount my athena B-2's with. I also balked at the price at first but when I opened the box and looked at the quality - worth every penny!

I did not have a problem with the "locking nut"; it's one of those nuts that has a plastic insert on the threads that keeps it in place even if you move it. I did not tighten mine down all the way, left some play so I could swivel left and right.

I did not use the screws either, tried double-sided tape instead but this did not hold when the speakers were tilted downwards. It does seem to hold them very securely without the screws.

Do you have your tilted downwards Takeereasy?

Anyway I agree, this is a top-notch product that is well built & made in the UK.
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  #3  
Old 05-04-2005, 03:41 PM
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mine are tilted down, and I didn't use the screws either. I know this sounds bad but my failsafe is the locking banana plugs. If the mount somehow let go (which I don't forsee due to the quality) then my speakers would still be hanging there. I just reccomend using the screws in case someone does do it without the them and their speakers fell. Don't want that on the conscience.
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Old 05-05-2005, 05:35 AM
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Default B-Tech's

Had mine about a month too. Add my name to the happy consumer list.
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Old 03-01-2006, 05:37 PM
stau40 stau40 is offline
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Does anybody know if this bracket will work with a Paradigm ADP-370 dipole speaker since the speaker box is not a rectangle? This is the only bracket I have found that will support the weight of my speaker (33lbs). Does anybody else know of any other manufacters that make brackets that hang from the ceiling that will work with the 370's?

Thanks
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Old 03-01-2006, 05:48 PM
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patnshan patnshan is offline
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These sound great. If I end up getting rears that are not predrilled, I'll be looking at these.
Thanks,
Pat
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Old 04-02-2007, 03:15 PM
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Wish I had seen this thread a year ago. I found these almost by accident online and it looks like they will be perfect for my Mackie HR624 surrounds. Based on this positive review, all I have to do is go home and make sure the dimensions are correct for my speakers.
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Old 04-02-2007, 08:08 PM
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If you have to wall mount your speakers, these mounts are the absolute BEST wall mount I have ever used!!!!!!!
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  #9  
Old 04-08-2007, 10:09 AM
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Since I keep getting a "Hello colin.p it appears that you have not posted on our forums in several weeks, why not take a few moments to ask a question, help provide a solution or just engage in a conversation with another member in any one of our forums?" message when I log in , I will also add my nod to these brackets.
I have a pair of Quest QB-6's (16.3" x 7.7" x 12.2"; 14.5 lbs, 6.6 kg) which are rather large to hang on the wall, the BT-77 brackets definitely do the job.

Done for another couple months'
Colin
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Old 04-09-2007, 11:54 AM
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Well, I spent a few hours yesterday locating studs and getting these babies up!

My monitors http://www.mackie.com/products/hr624/specs.html weigh 25 pounds each - about 1/2 of what the BT77 is rated for. After getting the first baseplate anchored in a stud with 4 2" screws (the provided screws are only about 1-1/4" long which didn't seem like enough metal in the wood once the thickness of sheetrock and the metal plate was accounted for) I gave a healthy tug and it felt like I could have used a pair of these to do chin-ups.

I wanted to use the 7-degree downward tilt, but was reluctant to put screws in my babies. On the first pass I cranked down the side-clamps as much as I could, but the back of the monitor was still lifting off the baseplate a little. I decided a tiny hole in the bottom of the speaker cabinets was better than risking $900, so I marked the hole, held my breath, drilled a tiny pilot hole and used one of the provided safety screws to secure the monitor. Didn't even hesitate when I got to monitor #2. I guess it's like they say in movies about killing. First one's the hardest.

I didn't have time to recalibrate after they were up on the walls. I'd say they are somewhere between 6" and 1 foot farther away from the primary listening position and aiming about a foot over ear height. (When they were on stands they were at exactly ear height.) I'm guessing I will need to increase both the distance and channel trim in the pre-pro to compensate. I believe this will also have the benefit of making the surrounds a little more apparent to those not on the "silver sofa" in the sweet spot.

Tonight is busy, so the SPL meter will have to wait until tomorrow.
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