Polk Audio UltraFit 2000 vs Koss RUK40

 
Polk Audio UltraFit 2000

In Stock

(33)

$49.99
Add to Cart
Koss RUK40

DISCONTINUED

(2)

$39.99
Hide similar features
Condition New StockNew Stock
General Polk Audio UltraFit 2000Koss RUK40
Fit Style On-earOn-ear
Earcup Type ClosedClosed
Noise-canceling NoNo
Bluetooth NoNo
Frequency Response
Loading...
20-23k Hz20-20k Hz
Sensitivity
Loading...
105 dB98 dB
Impedance
Loading...
32 Ohms36 Ohms
Weight
Loading...
2.5 ounces2.9 ounces
Cord Length
Loading...
46"48"
Airline Adapter Included
Loading...
NoNo
iPod Control
Loading...
YesNo
Volume Control
Loading...
YesNo
Built-in Microphone
Loading...
YesNo
Parts Warranty
Loading...
1 YearLifetime
Labor Warranty
Loading...
1 YearLifetime
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research