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Polk Audio 900-LS Vanishing LS Series In-ceiling Loudspeaker - Each
Product Descriptions
Product Descriptions
Polk Audio 900-LS Vanishing LS Series In-ceiling Loudspeaker - Each
The Polk Audio 900-LS in-ceiling loudspeaker, mount your woofer behind your main driver array, and suddenly you're able to extend a speaker's dynamic range into previously unexplored areas! Especially for a built-in in-ceiling speaker. The 900-LS delivers surpisingly broad coverage and bold, full-range audio performance. Big enough to use as stealth mains, stealthy enough to use as hidden surrounds or alternate-zone speakers.
Audiophile Performance, Cutting-Edge Stealth Design
Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.
Room Switch
If your listening room is very reflective, with smooth sheetrock walls, hardwood floors and non-cushioned furniture, the sound will be overly “bright” and unnatural. Engaging the Room Switch (Reflective)compensates for the effect of reflectivity in a “hard room” by attenuating only the portion of the tweeter response that can cause harshness resulting in listener fatigue. This flattens room response without hindering higher frequency response, for warmer, more realistic sound and more accurate imaging. If your listening room is not highly reflective, that is it has curtains, carpeting, and cushioned furniture, leave the Room Switch in its Normal setting (Norm) for the Polk Audio 900-LS in-ceiling loudspeaker.
Wall Distance Switch
In-ceiling loudspeakers excel when placed more than 2' (60cm) from side walls. If position limitations demand that in-ceiling loudspeakers be installed closer than 2' (60cm) from side walls, the proximity of the surface can result in a response “bump” between 50Hz and 200Hz. This can cause in-ceiling speakers to sound “boomy.” The “Wall Distance” switch flattens response and eliminates “boominess” without sacrificing deep bass response, for more lifelike sound.
The Best Sound For Your Money
50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.
Features & Specs
Features & Specs
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Documents
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Warranty
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Product Descriptions
Product Descriptions
Polk Audio 900-LS Vanishing LS Series In-ceiling Loudspeaker - Each
The Polk Audio 900-LS in-ceiling loudspeaker, mount your woofer behind your main driver array, and suddenly you're able to extend a speaker's dynamic range into previously unexplored areas! Especially for a built-in in-ceiling speaker. The 900-LS delivers surpisingly broad coverage and bold, full-range audio performance. Big enough to use as stealth mains, stealthy enough to use as hidden surrounds or alternate-zone speakers.
Audiophile Performance, Cutting-Edge Stealth Design
Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.
Room Switch
If your listening room is very reflective, with smooth sheetrock walls, hardwood floors and non-cushioned furniture, the sound will be overly “bright” and unnatural. Engaging the Room Switch (Reflective)compensates for the effect of reflectivity in a “hard room” by attenuating only the portion of the tweeter response that can cause harshness resulting in listener fatigue. This flattens room response without hindering higher frequency response, for warmer, more realistic sound and more accurate imaging. If your listening room is not highly reflective, that is it has curtains, carpeting, and cushioned furniture, leave the Room Switch in its Normal setting (Norm) for the Polk Audio 900-LS in-ceiling loudspeaker.
Wall Distance Switch
In-ceiling loudspeakers excel when placed more than 2' (60cm) from side walls. If position limitations demand that in-ceiling loudspeakers be installed closer than 2' (60cm) from side walls, the proximity of the surface can result in a response “bump” between 50Hz and 200Hz. This can cause in-ceiling speakers to sound “boomy.” The “Wall Distance” switch flattens response and eliminates “boominess” without sacrificing deep bass response, for more lifelike sound.
The Best Sound For Your Money
50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.
