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fullspecs
Specification
Price
Rs.12,000.00
Rs.12,314.00
Brand
Audio Technica
Koss
Model No
ATH-ANC7B
PRO-4AA
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
Magnet Type
Neodymium
Neodymium
Driver Diameter
40 mm
NA
Impedance
300 ohms (when noise cancelling function is used)
250 Ohms
Sensitivity
109 dB
95 dB/mW
Frequency Response
10 - 25,000Hz
10 Hz - 25000 Hz
Maximum Power Input
500 mW
NA
Noise Cancelling
Yes (Reduces Noise up to 20 dB)
NA
Available Colors
Black
Yellow
Connector Plating
L-Shaped 3.5 mm Gold Plated Jack
3.5 mm Gold Plated Jack
Cable
1.2 m Detachable Cable
2.5 m
Weight
210 g (Inclusive of Battery and Cable)
NA
Other Features
- Effectively reduce distracting background noise by 90% 
- ATH-ANC7b also work when the noise-cancelling function is turned off
- Noise-cancelling electronics are fully integrated in each earpiece, with no need for external modules.
- Noise isolating professional studio headphones
- The first dynamic headphones to deliver true full frequency, high fidelity performance
- Standard-setting design incorporates performance-enhancing technology
- Superior isolation, accurate sound reproduction and the excitement of a live performance with every recording
- Durable steel and generously padded rubber headband
- Adjustable slide bars ensure snug fit
- 8 foot coiled cord with 6.3 mm (1/4") plug
- Covered under the Koss Stereo phones Limited Lifetime Warranty

Top Differences

  • Noise Cancelling: Yes (Reduces Noise up to 20 dB) vs NA
  • Driver Size: 40 mm vs NA
  • Weight: 210 g (Inclusive of Battery and Cable) vs NA
  • Impedance: 300 ohms (when noise cancelling function is used) Vs 250 Ohms