The Beyerdynamic Tesla headphones series are one of the best known stereo headphones in market over years. Excellence in quality production each headset carries precise workmanship from Germany. plays crystal clear, excels with faultless impulse fidelity and long-range, power sound quality. The Tesla headphones series not only has extraordinarily harmonically tuned frequency range but also features unique and aesthetic appearance. Their sound reproduction is spatially transparent and satisfies the most demanding of listeners..
So coming to the point, its important to know what should you spend for ? the Beyerdynamic T1 2nd Generation or Beyerdynamic T90 ?
We shall begin with simple comparison technical specs & features sheet, with colors showing major differences with Green and Orange colors.
Beyerdynamic T1 2nd Generation vs T90 Review
Technical Specs & Features Comparison
Audiophile Stereo Headphones | Beyerdynamic T1 2nd Generation | BeyerDynamic T90 Limited Edition |
| Prices are updated each day on this website |  Best Buy |  Best Buy |
| Color | Silver, Black | Black, Grey, Silver, Some Magenta on the ear cups |
| Transmission type | Wired | |
| Transducer type | Dynamic | |
| Headphone design (operating principle) | Semi-open back (Attenuates ambient noises without completely muffling them) | Open back Neutral, flat, and airy reproduction, with no extra emphasis on the bass |
| Headphone impedance | 600 ohms | 250 ohms |
| Headphone frequency response | 5 – 50,000 Hz | 5 – 40,000 Hz |
| Nominal sound pressure level | 102 dB (1 mW / 500 Hz) | |
| Maximum sound pressure level | 126 dB (300 mW / 500 Hz) | 125 dB (200 mW / 500 Hz) |
| T.H.D | < 0.05% (1 mW / 500 Hz) | |
| Power handling capacity | 300 mW | 200 mW |
| Sound coupling to the ear | Circumaural (around the ear) | |
| Ear Pad design | Viscoelastic breathable ear pads that enable a very pleasant comfort over several hours | Ear pads made of micro velours and microfibre ensure maximum comfort of wearing |
| Headband pressure | approx. 2.8 N Head-band is made of spring steel | |
| Cable | 3 m long / double-sided Audiophile textile-coated, detachable connecting cable, which is shielded over its whole length and provides the best emission and radiation protection | 3 m / single-sided Non-detachable cable |
| Connector | Gold-plated 3-pole mini stereo jack (3.5 mm) & 1/4″ adapter (6.35 mm)Cable conductors are made of OCC 7N copper to ensure an excellent music transmission | Gold vaporised mini stereo jack plug (3.5 mm) & 1/4″ adaptor (6.35 mm) |
| Weight | 360 g | 425 g |
| Supplied accessory | Hard case | Carrying case |
| Recommended accessories | Audiophile connecting cable with 4-pin XLR connector for balanced transmission, length 3 m | Headphone extension cable 1/4″ / 6.35 mm, length 3 m |
| Audiophile connecting cable with 3-pole mini stereo jack (3.5 mm) & 1/4″ adapter (6.35 mm), length 1.40 m | ||
| Warranty | 5-year warranty | |
| Audiophile Stereo Headphones | Beyerdynamic T1 2nd Generation | BeyerDynamic T90 Limited Edition |
| Price | Best Buy | Best Buy |
Beyerdynamic T1 2nd Generation
Enhanced tuning
With a touch more warmth and musicality that will delight audiophile listeners.
Carefully intensified bass
If you are contemporary music lover, then T1 second gen headphones delivers the low-frequency foundation to its best.
Tesla technology with innovative sound transducers
The electric signal is converted into sound vibrations with virtually no loss of performance giving dynamic response.
Symmetrical transmission
The new edition of the T 1 with textile-covered double sided connection cable and screwable jack plug provides optimum sound transmission. Also it can be exchanged for an optional cable with 4-pin XLR connector (Removable design over T90)
Extraordinary Comfort levels for hours of music
T1 second generation is backed up by Soft, hollow fibre velour ear cushions which transport warmth and moisture away from the head, enabling you to enjoy music for hours.
A memory foam layer beneath the velour cover makes the ear cushions exceptionally soft.
BeyerDynamic T90 Limited Edition
Completely open design
Major difference in T90 vs T1 is the Open backed design, providing you a wider sound-stage. The music sounds as if it’s surrounding you. The Open backed design delivers sound without boom, the airy reproduction of sound delivers a neutral, flat sound.
As final note from me,
Go for T90 when you wish to begin with more serious music listening and tight over your budget, whereas more serious critical listeners shall graduate over to the second generation T1’s.
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