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Diana Phi

Diana Phi Audiophile Open-back Headphone
Diana Phi Audiophile Open-back Headphone

Diana Phi

  • New item! In stock

  • FREE premium headphones stand [choose in cart]

  • FREE shipping within CONUS


Product information

New model ABYSS Diana Phi Headphone- Bigger On The Inside

The ABYSS Diana luxury line of headphones was launched in early 2018. Touted as the world’s thinnest boutique headphone, it has since changed longstanding perceptions of headphone physics by easily comparing to and in many cases besting the highest performance headphones. World-class sound in a compact portable package.

ABYSS has since worked toward furthering this success, producing a second higher performance Diana version that’s ‘bigger on the inside’ by incorporating the Phi planar speakers from their agship AB-1266 Phi CC, the headphone on the tip of any connoisseur’s tongue when asked; ‘What’s the best’? The new Diana Phi is said to have world-class dynamics, resolution, and renement to sound never before heard in such a compact package. As with any ABYSS, she’s quite capable of playing any genre of music to an extreme level of enjoyment, limited only by the electronics and recording. The goosebump inducing ‘you are there’ sound is to die for.

ABYSS has also created a new ear pad to better match the acoustics of the new Phi drivers. Also bigger on the inside, the new pads further expand on soundscape and comfort.


  • Large 63 mm planar magnetic transducer (unique patent-pending design) deliver stunning sound

  • Semi-open back design, directional limited interference

  • Impedance 40 ohms

  • Sensitivity 91 dB/mW

  • Weight 330 grams

  • Includes cable by JPS Labs, length 1.5 meter/5 FT, choose from 3.5 mm stereo plug/6.3mm adaptor, 1/4 TRS unbalanced, 4.4 mm balanced (Pentaconn), or 4-pin XLR balanced

  • Diana is designed, machined, finished, and carefully hand assembled in New York, USA

  • Woo Audio is an authorized reseller


  • Diana Phi headphone x 1

  • 1.5m length JPS stock cable x 1

  • Soft carrying case

In the box


from 1,400.00

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