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Polk Audio Blackstone™ TL1 vs MartinLogan Motion® 15

 
Polk Audio Blackstone™ TL1
In Stock 
$59.99
  • Time Lens technology aligns the drivers for better imaging
  • 1/2" silk dome tweeter and 2-1/2" Dynamic Balance™ mid/woofer
  • frequency response 135-20,000 Hz (-3dB)
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MartinLogan Motion® 15
Low Stock 
$399.99
  • Folded Motion™ tweeter for high output levels and low distortion
  • 5-1/4" aluminum-cone woofer with cast basket
  • frequency response: 60-25,000 Hz
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Product Features

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Condition New StockNew Stock
Enclosure
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Bass ReflexBass Reflex
Video Shielded
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NoNo
Tweeter Type
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DomeFolding Motion
Tweeter Size (inches)
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0.51.0 x 1.4
Midrange Size (inches)
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---N/A
Woofer Size (inches)
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2.55.25
Woofer Composition
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CompositeAluminum
Woofer Surround
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RubberRubber
Power Range
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10-10020-200
Sensitivity
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89 dB92 dB
Impedance (Ohms)
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85
Frequency Response
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135-20k Hz60-25k Hz
Connector Type
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5-way postPost
Bi-amp Inputs
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NoNo
Height (inches)
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6-1/211-7/16
Width (inches)
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3-13/166-13/16
Depth (inches)
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4-7/89-1/2
Weight (pounds)
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1.8512
Mounting Bracket Included
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KeyholeNo
Recommended Stand Height (inches)
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31-3624-30
Parts Warranty
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5 Years5 Yrs w/ Registration
Labor Warranty
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5 Years5 Yrs w/ Registration
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio Blackstone™ TL1
In Stock 
$59.99
Add to Cart
MartinLogan Motion® 15
Low Stock 
$399.99
Add to Cart

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Speaker Placement for Home TheaterIf you're in the process of choosing home theater speakers, knowing the basics of speaker placement can help you make the smartest choice for your room.