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Specification
Price
Rs.149,624.17
Rs.123,000.00
Brand
Sony
Koss
Model No
MDR-Z1R
ESP-950
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
Magnet Type
Neodymium
Dynamic
Driver Diameter
70 mm
Electrostatic
Impedance
64 ohm
100000 Ohms
Sensitivity
100 dB/mW
98dB SPL/1 mW
Frequency Response
4 Hz - 120000 Hz
8Hz - 35KHz
Maximum Power Input
2,500 mW
NA
Noise Cancelling
NA
NA
Available Colors
Black
Black
Connector Plating
3.5 mm Silver-Coated OFC Strands, L Gold-Plated
3.5 mm Jack
Cable
Tangle-Free Cable
6-Foot Extension Cable
Weight
385 Gm
2.04 Kg
Other Features
Keep the sound pure.
Hard case for storage.
Enjoy lightweight luxury.
Enfolding design structure.
Listen in cushioned comfort.
Signature Series Headphones.
Smooth sound at all frequencies.
Engineered and crafted in Japan.
TA-ZH1ES compatible for ultimate sound.
Hear music at it best with High-Res Audio.
Hear the difference with massive 70mm HD drivers.
Enjoy full range sound up to 120kHz frequency response.
Ensure superior sound quality with a separated ground cable.
Minimize resistance and signal loss with silver-coated OFC cables.
Acoustic Design : Open-back, over-the-ear (full-size) stereophones.
Cabling : 4-foot straight dual-entry headphone cable with an included 6-foot extension cord.
Inputs & Connectivity : 3.5mm stereo minijack input in parallel with rear RCA input jacks on the energizer.
Build & Comfort : Lightweight plastic construction with an adjustable headband and low clamping force for extended listening sessions.
Warranty : Backed by Koss's California Residents Limited Lifetime Warranty ( or standard lifetime warranty terms depending on region ).
Build & Comfort : Lightweight plastic construction with an adjustable headband and low clamping force for extended listening sessions.
Portability & Accessories : Includes a leather carrying case, a 120VAC power adapter, connection cables, and an optional battery pack ( running on C batteries ).
Driver Type : Electrostatic transducer design featuring a thin-film diaphragm suspended between electrically charged grids with a proprietary semi-conductive coating.
Included E/90 Energizer/Amplifier : Comes with a dedicated amplifier unit featuring a power switch, LED indicator, a socket for the headset connector, and dual concentric/independent volume controls for left and right channels.
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Top Differences

  • Driver Size: 70 mm vs Electrostatic
  • Weight: 385 Gm vs 2.04 Kg
  • Impedance: 64 ohm Vs 100000 Ohms
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