17Jul/105
Auralex GRAMMA: Amp and Monitor Isolation Riser, charcoal, single


- yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed
- helps you achieve a more natural tone
- get the sound you want out of any room!
- An incredibly effective patented device that's used to float an amp or loudspeaker
Product DescriptionThe GRAMMA (Gig and Recording, Amp and Monitor, Modulation Attenuator) is an incredibly effective patented device that is used to float an amp or speakers. GRAMMA yields nearly total acoustic isolation, listening to a purity of tone that has to believe!. . . More>>
Auralex GRAMMA: Amp and Monitor Isolation Riser, charcoal, single
July 17th, 2010 - 08:32
I bought two of these my three-way floorstanding speaker set for my two channel audio system. Not only does it for its intended purpose of the work is also an additional guard of my wife’s vacuum cleaner. I could do without the huge ad on the top, as it is in my living room, but the music is much more important than what the space looks like. I also bought one of their LENRD bass traps are also a big difference in a troublesome corner of the room (made behind the speakers). Isolation rooms and treatment can make a surprising difference. I know people who get rid of audio equipment, because it is too light or the Bassy without ever treating their room with bass traps and acoustic panels. Big mistake. You’ll never find the sound you like an untreated square of the rectangular room when it comes to the hills with books and furniture, heavy curtains, etc.’s Never loaded. Rating: 5.5
July 17th, 2010 - 11:30
I bought three grammas from Amazon for home use. . . All three are identical in quality. . . I have one under my subwoofer (Infinity PS212) and depending on my two large tower speakers (Infinity SM-155S). . . The grammas do the work for which they were made. . . Decoupling the speaker from the floor and tighten the bass. . . Very pleased with my purchase. . . Rating: 5.5
July 17th, 2010 - 13:01
I bought this to my Paradigm DSP-3200 subwoofer made to stop them from my vibrating floor. It worked like a charm. I can not say that it really tightened up the bass or something, but it has to help with the vibrations and get the sub from the Boden.Rating: 5.5
July 17th, 2010 - 15:01
I bought this for the subwoofer in our home theater. It is the same as a Subdudes, it’s just bigger and not so beautiful suchen.Dieses unit has made a noticeable difference in the sound of my BIC America F12. Before I had this, was the sub felt Boomi and rattled the pictures on the walls in our living room. He shook the ground. While this is a nice way of feeling, could hear the sub and felt during our house, that is, it had to be down after going to bed werden.Sobald acknowledged this and the sound was to be recalibrated, rattling the pictures and you no longer felt the more bass in your chest. It can also be played late at night, at much closer to a normal level without waking anyone on. The sound is more concentrated in the living room. Rating: 5.4
July 17th, 2010 - 15:01
I was always pretty much response from my subwoofer sitting on carpet, so I researched the best ways to get my subs to be decoupled from the floor. A friend told me about the Sub Dude, and suggested I get one. He guaranteed it would solve my questions. I bought two of these larger versions and it just so happens to fit the dimensions of my Subs almost exactly. They practically not all the tossing and Rattling (framed pictures, pipes, etc.) I was to experience in other rooms. If you have a larger subwoofer and it’s shaking things more than you want, select one of these up Rating: 5.5