Infinity Primus PS38 vs MartinLogan Dynamo™ 700W

 
Infinity Primus PS38
In Stock 
$199.99
  • front-firing 8" woofer
  • built-in 150-watt amplifier (continuous power)
  • frequency response 35-150 Hz
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MartinLogan Dynamo™ 700W
In Stock 
$699.99
  • 10" front/down-firing woofer with built-in 300-watt amplifier (continuous power)
  • wired or wireless connection options with built-in wireless receiver and included transmitter
  • frequency response 24-200 Hz
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Product Features

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Condition New StockNew Stock
Enclosure
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Bass ReflexAcoustic Suspension
Video Shielded
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NoNo
Woofer Size (inches)
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810
Woofer Composition
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M.M.C.Poly
Firing Direction
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FrontDown/Front
Wireless
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NoYes
Preamp-Level Inputs
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YesYes
Speaker-Level Inputs
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NoNo
Speaker-Level Outputs
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NoNo
Low-Pass Crossover Freq
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50-150Hz35-120
High-Pass Crossover Freq
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N/AN/A
Phase Switch
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YesYes
Amplifier Output (watts)
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150300
Frequency Response
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35-150 Hz24-200 Hz
Height (inches)
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17-3/412-9/16
Width (inches)
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10-5/811-11/16
Depth (inches)
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16-3/812-7/8
Weight
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31.7 lbs26.5 lbs
Speaker Parts Warranty
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5 Years3 Yrs w/ Registration
Speaker Labor Warranty
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5 Years3 Yrs w/ Registration
Amplifier Parts Warranty
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2 Years3 Yrs w/ Registration
Amplifier Labor Warranty
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2 Years3 Yrs w/ Registration
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Primus PS38
In Stock 
$199.99
Add to Cart
MartinLogan Dynamo™ 700W
In Stock 
$699.99
Add to Cart

Home theater subwoofer setupJim Ralston outlines some tips on how to adjust your subwoofer for better home theater performance.

Video: Speaker Placement for Great SoundLearn about the basics of good speaker placement, so you can set up your speakers to deliver the best sound for your room.