For over 30 years I played through Twin Reverb amps that had the tilt-back legs so I could aim the amp up, rather than directly at the audience's ears. I recently switched to a Fender Blues Deluxe, which weighs 44 lbs. It does not have the tilt-back legs, which is what sent me looking for an amp stand that would tilt the amp up, and in a position so I could hear myself but not deafen the audience. I ordered and received the On Stage RS7705 Amp Stand. I chose this model specifically because I wanted to be able to tilt the amp securely in the back line. There are two possible adjustments, each performed by tightening a hand knob. First, you can vary the height of the amp within a range of a few inches depending on the spread of the two bottom legs. If they are too close together the stand is not as stable as when they are separated by some distance. The hand knob tightens two toothed surfaces against each other, causing a positive lock when the knob is tightened. As you probably have seen, many mic boom stands use a knob to increase friction between two plates, which is intended to hold the boom in place. In the amp stand, the principle is similar but the surfaces have sharp teeth which cannot slip when the knob is tightened. This means that the legs will not slowly spread apart with the weight of the amp on the stand. When you set the distance, it stays put.The same kind of locking teeth mechanism holds the upper part - I call it a cradle - in position. Once you set the angle of the amp and tighten its knob. the angle will not drift. You cannot vary the height of the amp very much on the stand, but I found this is not an issue because you can vary both the angle of the amp as well as the distance between yourself and the amp so you can hear yourself. You should set all the adjustments before putting the amp in the cradle. Otherwise it is too hard to manage the knobs while holding the amp at the same time.The materials are substantial tube steel with steel teeth on the engaging surfaces, and rubber feet and caps on the ends of the steel tubing. The finish seems durable enough and is pretty standard for good quality accessories like this. Since the center of gravity is high with an amp on the stand, I put it in a position where it is not likely to get bumped by anyone like dancers or drummers. I doubt it is stable enough to hold a heavy amp if someone bangs into it. Other than that, it is stable enough for the shows I do, which encompass a wide variety of indoor and outdoor settings.The only thing I wish was different is that I wish it would fold flat after use. Collapsed it is a bit awkward and is not compact enough to put in a medium-sized road case due to the design. I am still trying out different methods for carrying it. This is the only amp stand I found that would tilt the amp up and down while holding it securely, and I am very satisfied with this purchase.

Some people have asked for the height of this stand. Well, that depends on "how far apart" you adjust the feet. You can adjust the spread of the feet from narrow to very wide. But, "the narrower the spread, the less stable the stand" becomes. I adjusted the feet so that there was a moderate spread. I then adjusted the tilt so that there was no tilt at all. For my situation, the bottom of my amp will be about 21 inches above the floor. And of course, if I tilt the amp back, the front of the amp will be more than 21 inches above the floor. The only way to move the entire amp up or down is to adjust the spread of the feet. You can easily make it so that your amp will be lower than 21 inches. But if you try to raise the entire amp higher than 21 inches by moving the feet closer together, the stand will become unstable. I'm going to say that the max height from the floor to the bottom of your amp is about 21 inches. On my stand, the SPACE BETWEEN the upright posts is 12 and 1/4 inches.

Very sturdy well built

I have owned this rack for about 3 months now and it works great. I wanted to post a review because I shopped looking for a stand that could support my 80lb rack horizontally. What is not clear in the description is that the upper vertical supports fold down. You can adjust the angle to be horizontal (flat) as well. At that point you have a shelf. I can use it with my cab at an angle, my rack sitting flat, whichever. The only reason that I did not give 5 stars is that when the vertical supports are folded, the back of the stand has a hinge that can scratch the bottom of my rack. I have a simple work-around for that. I am purchasing another and have also recommend this to others. It also has full rotation 90 degrees front and back. This means that depending on your weight-distribution, you can place your gear facing "forward" or "backwards" in relation to the leg design. This stand is simply well thought out.

I have an 85 pound 2 x 12 combo amp. This stand holds it perfectly tilted so I can use it on stage as a monitor. Very stable. It’s been through many shows and not a single problem. I couldn’t recommend a better product for a gigging musician.

My copy does not sit flat on the floor, it wobbles. The wobble is most pronounced at the lowest height settings, diminishing as the height is increased. This happens regardless of which toothed disc the upper arms are attached to. (The two discs allow the reversing of the upper arms. The arm assembly may need to be reversed for best balance, depending on the height the stand is set at.) Note: I have a Quick-Lok keyboard stand that solves wobble problems by employing eccentric feet that can be rotated to compensate for an imperfect stand or uneven floors. Simple and clever.This stand does not adjust finely enough to hold an amp in a level position, a major reason for its purchase. It gets close, but the locking teeth lack enough adjustment resolution to dial it in.Please note that Amazon's image of this product apparently shows the upper part of the rack rotated to an incorrect position. (Perhaps that's because instructions are not included.) The cross-brace should be under the amp.

It's a decent stand, but for my needs naturally put the amp way too high. By switching the top mount around I was able to get the bottom of my princeton about 18-20" inches from ground where I wanted, but the leg spread (front/back) was ridiculous, like over 2 feet. Way too large of a footprint for stage use (for me anyway).

だいたいイメージ通りでしたが、高さ調節のハンドルがねじ式なのがちょっと大変。

Great transaction. Quick shipping. I had an apology letter from Canada Post that my item was damaged during transit, however this piece held up great and appears it was only the box damaged. Works just as I hoped. Adjustable angles is what drew me to this and sets this apart from others. Recommended.

fantastic solid stand which is ideal for supporting the boss singer pro combo. Can not fault it.

Great amp stand that is fully adjustable . I have a 2 - 12 cabinet on it and is very study . yeah if you bump it , it will move a bit , but nothing serious .... but any stand that raises your cabinet up will do that . It folds up nicely for transportation .and comes fully assembled in the box , just have to unfold it and set your heights . I would say its one of the best amp stands out there ....well worth the money spent .

構造上仕方ないのかもしれませんが、上部と下部とが少し斜めって面がずれています。大きな問題ではないですが、そうした面を考慮すると少し値段が高いかなと思いました。