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Product comparison
MartinLogan Motion® 20i vs Definitive Technology BP-9040

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Adding...
MartinLogan Motion® 20i
Floor standing speaker
Red Walnut
In stock
$899.99 each
  • Folded Motion™ tweeter for high output levels and low distortion
  • two 5-1/4" aluminum cone woofers
  • frequency response: 46-25,000 Hz
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Adding...
Definitive Technology BP-9040
Bipolar floor-standing speaker with built-in powered subwoofer
In stock
19 reviews
$999.00 each
  • patented bipole technology with front- and rear-firing speaker arrays, plus built-in 8" powered subwoofer
  • Dolby Atmos® Certified and DTS:X™ compatible with optional Definitive Technology A90 add-on speaker module
  • frequency response 22-40,000 Hz
   
Condition New Stock New Stock
General MartinLogan Motion® 20i Definitive Technology BP-9040
Bass Reflex Passive Radiator
MDF/Wood veneer MDF/Aluminum/Cloth
Walnut Black
Folded Motion Hard-Dome
Tweeter Size (inches) 1.0 x 1.4 1
N/A 4.5
5.5 8
Aluminum Not given
Rubber Rubber
No Yes
Dolby Atmos Drivers No Optional
Video-Shielded No No
Post 5-way post, RCA
Yes No
5 Years 5 Years
5 Years 5 Years
Specifications MartinLogan Motion® 20i Definitive Technology BP-9040
20-200 50-300
46-25k Hz 22-40k Hz
90 dB 92 dB
4 8
--- 300
35-5/8 39-1/16
6-7/8 11-1/16
12-1/16 13-13/16
37 lbs 36 lbs
  Owner's Manual Owner's Manual
Photos MartinLogan Motion® 20i Definitive Technology BP-9040
Photo: Front
Photo: Back
Hands-on Research Hands-on Research
Remove

Adding...
MartinLogan Motion® 20i
Floor standing speaker
Red Walnut
In stock
$899.99 each
Remove

Adding...
Definitive Technology BP-9040
Bipolar floor-standing speaker with built-in powered subwoofer
In stock
19 reviews
$999.00 each
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