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Product Description

Line Circle
The Polk Audio 900-LS In-Ceiling Loudspeaker delivers surprisingly broad coverage and bold, full-range audio performance for a built-in speaker. Its innovative design with a 6" woofer and a 3.25" midrange driver means you can enjoy high-quality sound that fills the room, whether you're using them as your main speakers, surround sound speakers, or speakers for another zone in your home.
Get the Details

Features & Specs Line Circle

FREQUENCY RESPONSE
28 Hz → 33,000 Hz
SENSITIVITY
90 dB
NOMINAL IMPEDANCE
8 ohms
DIMENSIONS
8.19" (20.8 cm) diameter
QUANTITY INCLUDED
1
PRE-CONSTRUCTION BRACKET
PB LC60i (Sold Seperately)
FREQUENCY RESPONSE
28 Hz → 33,000 Hz
SENSITIVITY
90 dB
NOMINAL IMPEDANCE
8 ohms
DIMENSIONS
8.19" (20.8 cm) diameter
QUANTITY INCLUDED
1
PRE-CONSTRUCTION BRACKET
PB LC60i (Sold Seperately)

Expert Insight

Line Circle

Let your movies come to life!

Expert Img
Sarah T
Brand Manager

Details

Line Circle

Polk Audio 900-LS Vanishing LS Series 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.

Polk Audio 900-LS Specifications

Qty Included: 1

Availability: US

Depth: 9.38" (23.83 cm)

Driver Complement:

  • (1)  3.25" (8.26 cm) d (Round) Dynamic Balance driver with aerated polypropylene cone - Midrange
  • (1)  6" (15.24 cm) d (Round) Dynamic Balance woofer with mineral-filled polypropylene cone - Subwoofer
  • (1)  0.75" (1.91 cm) d (Round) Ring radiator - Tweeter

Grille Dimensions: 9.63" (24.46 cm) diameter

Shape: Round

Dimensions: 8.19" (20.8 cm) diameter

Total Frequency Response: 28 Hz → 33,000 Hz

Nominal Impedance: 8 ohms

Sensitivity: (1 watt @ 1 meter) 90 dB

Lower and Upper: -3dB Limits 40 Hz → 29,000 Hz

Recommended Amplifier Power Per Channel: 10 watts → 150 watts

Audio Inputs: -

Speaker Inputs: (1) Pair of Push Connectors - Gold-Plated

Total Pieces: 1

Included Accessories: (1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable

Optional Accessories: (1) PB LC60i - Pre-Construction Bracket - Sold Separate

Carton: 11.25" (28.58 cm) h x 15" (38.1 cm) w x 13.5" (34.29 cm) d - 11 lbs (4.99 kg)

Polk Vanishing Series Owners Manual

Reviews

Line Circle
Customer Reviews
3.0 Based on 1 Reviews
5 ★
0% 
0
4 ★
0% 
0
3 ★
100% 
1
2 ★
0% 
0
1 ★
0% 
0
Write a Review

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Filter Reviews:
M
03/22/2023
Michelle
Utah

Too fancy for what it is

Disappointingly weak, especially considering the cost. Gets drowned out, even at lower volumes.

Product Descriptiondown arrow

Product Description

Line Circle
The Polk Audio 900-LS In-Ceiling Loudspeaker delivers surprisingly broad coverage and bold, full-range audio performance for a built-in speaker. Its innovative design with a 6" woofer and a 3.25" midrange driver means you can enjoy high-quality sound that fills the room, whether you're using them as your main speakers, surround sound speakers, or speakers for another zone in your home.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

FREQUENCY RESPONSE
28 Hz → 33,000 Hz
SENSITIVITY
90 dB
NOMINAL IMPEDANCE
8 ohms
DIMENSIONS
8.19" (20.8 cm) diameter
QUANTITY INCLUDED
1
PRE-CONSTRUCTION BRACKET
PB LC60i (Sold Seperately)
FREQUENCY RESPONSE
28 Hz → 33,000 Hz
SENSITIVITY
90 dB
NOMINAL IMPEDANCE
8 ohms
DIMENSIONS
8.19" (20.8 cm) diameter
QUANTITY INCLUDED
1
PRE-CONSTRUCTION BRACKET
PB LC60i (Sold Seperately)
Expert Insightdown arrow

Expert Insight

Line Circle

Let your movies come to life!

Expert Img
Sarah T
Brand Manager
Detailsdown arrow

Details

Line Circle

Polk Audio 900-LS Vanishing LS Series 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.

Polk Audio 900-LS Specifications

Qty Included: 1

Availability: US

Depth: 9.38" (23.83 cm)

Driver Complement:

  • (1)  3.25" (8.26 cm) d (Round) Dynamic Balance driver with aerated polypropylene cone - Midrange
  • (1)  6" (15.24 cm) d (Round) Dynamic Balance woofer with mineral-filled polypropylene cone - Subwoofer
  • (1)  0.75" (1.91 cm) d (Round) Ring radiator - Tweeter

Grille Dimensions: 9.63" (24.46 cm) diameter

Shape: Round

Dimensions: 8.19" (20.8 cm) diameter

Total Frequency Response: 28 Hz → 33,000 Hz

Nominal Impedance: 8 ohms

Sensitivity: (1 watt @ 1 meter) 90 dB

Lower and Upper: -3dB Limits 40 Hz → 29,000 Hz

Recommended Amplifier Power Per Channel: 10 watts → 150 watts

Audio Inputs: -

Speaker Inputs: (1) Pair of Push Connectors - Gold-Plated

Total Pieces: 1

Included Accessories: (1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable

Optional Accessories: (1) PB LC60i - Pre-Construction Bracket - Sold Separate

Carton: 11.25" (28.58 cm) h x 15" (38.1 cm) w x 13.5" (34.29 cm) d - 11 lbs (4.99 kg)

Polk Vanishing Series Owners Manual

Reviewsdown arrow

Reviews

Line Circle
Customer Reviews
3.0 Based on 1 Reviews
5 ★
0% 
0
4 ★
0% 
0
3 ★
100% 
1
2 ★
0% 
0
1 ★
0% 
0
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
M
03/22/2023
Michelle
Utah

Too fancy for what it is

Disappointingly weak, especially considering the cost. Gets drowned out, even at lower volumes.

View More