INTRODUCTION: WHAT IS A HIGH END IN-WALL?
The new Snell AMC series units bring a novel approach to the design and construction of
Our primary goal was to develop loudspeakers that delivered performance that was as close as possible to that of our highly regarded freestanding loudspeakers, like the K7 and LCR7. To do this several issues had to be addressed.
The bass performance of conventional loudspeakers mounted in wall cavities is very unpredict- able. Cavity volume can be large, which should be good for bass performance. However, with one very short dimension (approximately 4”) and one very long dimension (up to 8’), the wall cavity takes on the characteristics of a
The Snell AMC loudspeaker enclosure is a thin, but strong, aluminum tub. It is both damped and braced. This largely contains the back radiated sound of the woofer within the enclosure. An added benefit of containing the woofer output is a reduced chance that resonances will be excited in the house walls. Furthermore, sound “bleed through” to adjacent rooms is reduced.
To minimize resonances in the Snell enclosure, the speaker baffle uses a technique first pioneered on our .5 and XA series loudspeakers. The baffle is a three part composite with MDF (fiberboard) outer layers around a thin, but highly effective, damping layer. This controls the panel resonances of the baffle that can obscure midrange clarity. As we have found with our freestanding loudspeakers, a better loudspeaker cabinet means a better sounding loudspeaker.
In addition to these unique solutions, all traditional Snell attributes are retained. Highly coher- ent
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