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Specification
Price
Rs.103,385.00
Rs.123,000.00
Brand
Beyerdynamic
Koss
Model No
T1 High-End Tesla
ESP-950
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
Magnet Type
Dynamic
Dynamic
Driver Diameter
40 mm
Electrostatic
Impedance
32 ohm
100000 Ohms
Sensitivity
100 dBSPL
98dB SPL/1 mW
Frequency Response
5Hz - 50KHz
8Hz - 35KHz
Maximum Power Input
300 mW
NA
Noise Cancelling
‎Sound Noise Isolation
NA
Available Colors
Black, Grey
Black
Connector Plating
3.5 mm Gold-Plated Mini Stereo Jack
3.5 mm Jack
Cable
Double-Sided Cable
6-Foot Extension Cable
Weight
360 GM
2.04 Kg
Other Features
Replaceable ear pads.
Handcrafted in Germany.
Optimum sound neutrality. 
Tesla technology for maximum efficiency.
High-quality housing cover made of stainless steel.
Double-sided, detachable audiophile connection cables.
Breathable, replaceable velour ear pads with memory foam.
Tilted Tesla drivers ensure a precise and spatial sound signature.
High-end stereo headphones for sophisticated music enjoyment at home.
Open-back design for optimum spatial perception, particularly suitable for quiet surroundings.
Double-sided, detachable connection cable made from ultra-high-purity OCC7N copper and covered with fabric.
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

  • Noise Cancelling: ‎Sound Noise Isolation vs NA
  • Driver Size: 40 mm vs Electrostatic
  • Weight: 360 GM vs 2.04 Kg
  • Impedance: 32 ohm Vs 100000 Ohms
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