Fir diffuser six quadratic residue diffusers stepped diffusion plate

[Material] A-quality cedar board (no paint) [Fire] B1 level [Price] RMB 125] [applicable regional ceiling wall [presentation] diffusion plate, as the name implies, allows sound waves evenly spread divergence to space, whether in the theater or two-channel music, in addition to sound more cohesion, more accurate, better fidelity, but to create the overall surround sound field, the sound is more delicate and profound depiction !! is the most basic simple diffusion sound field tuning tool !! The theory comes from the German physicist, quadratic residue diffusion theory published acoustics expert. Diffusion developed acoustic listening ear for people of great help quadratic residue diffusers theory. "; Second"; refer to the quadratic remainder refers to the natural number divided by the prime number (except 1 and itself the In addition, the number can not be divided) remaining after the remainder. Because you can make more uniform diffusion of sound waves, quadratic residue diffusion plate for sound quality has a positive help. In addition to the ceiling and use, but also at the same time on both sides of the wall After the speakers the walls, walls, etc. After listening position using the "proliferation" material, the more the size of music venues can feel a sense of space and vast, extending naturally loose melt flowing high-frequency performance, The details of the performance of music can be greatly increased, usually difficult to feel some of the weak dynamic changes can be found clearly demonstrated. Sound good condition space will account for a big factor, although they can not follow the professional level than hundred percent, but placed props remediation tuning space (which is the reference materials design well-known foreign universities acoustics), diffusion plate remediation of space is the most basic, good spatial processing space changed for the better, naturally melodious song, so back to the other wire, the mat member, player, before and after class and even speaker, personally think would be more reference value. Be sure to personally try the two-channel enthusiasts, allowing wider sound field with deep, structured around a sense of space positioning and cohesion promotion, the sound becomes more solid and warm. 1 Create eliminate standing waves diffusion region 2 3 4 Create reduce listening fatigue living end Installation Instructions 1. Direct mount: On top of the room cement ceiling, marked 500X500MM square wooden keel, the diffusion plate drilling bit, and then fixed wooden Rose On the wooden keel. 2. Indirect installation type: For top too, need the ceiling of the room. Make sure the room after required height, raise up again on 400X400MM 100MM square metal frame, purchase 9MM plywood (commonly known as "9 PCT Board") with Rose on a metal frame fixed, and to ensure smooth. Finally, the diffusion plate drilling bit, and then fixed in wood Rose 9 PCT board. 3. Installation on a wall using self-tapping screws can be installed directly on the wall. 4. Tip: quadratic residue diffusers board size is 90X600X600MM, front left side of the room is about to calculate distance, to avoid rework. Quadratic residue diffusers plate before installation, preferably one marked with "ash", can prevent the wood from moisture, but also no longer need to paint, environmental health.