Naim HDX Hard Disk Player

- Producator:
- Naim
- Categorie:
- Media Playere

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Descriere Produs
- Naim HDX Hard Disk Player reads audio data from CDs, stores it on a hard disk, catalogues the artist, album and track titles and, at the touch of a screen, replays it with utterly uncompromised sound quality. The Naim HDX’s ease of use defines elegant simplicity and it even offers the option of operating as a high-end CD player by directly playing a disc loaded in its drawer. Naim HDX is of course not the first hard disk music player, but it is the first to carry a Naim logo, and with it, all the principles of musical audio quality that the logo demands. Naim HDX incorporates every last thing we know about maximizing the sound quality of digital audio and is the first hard disk player to reach the heady performance levels of the world’s best CD players – our own. At the heart of the Naim HDX is a fully integrated CD ripping and data storage system, engineered by Naim – both hardware and software - from the ground up to optimize audio quality. When a CD is inserted in the Naim HDX drawer it is mounted on a specially selected audio grade transport mechanism and each of its data sectors read multiple times at varying rotational speeds to ensure that the subsequently stored data is 'bit perfect'. Unique Naim firmware effectively handles copy protected CDs that in most other hard disk music players are likely to be ripped with compromised audio quality. The same firmware also overcomes the track start and end errors that occur in most other hard disk players and ensures that artists’ intended track lead in and out times are preserved – again, in contrast to most other players. The bit-perfect data is stored on two 400GB disk drives – one primary and one back up. Naim HDX playback begins with a unique Naim designed, multiple power supply PCI interface that feeds the audio data to the digital to analogue conversion stage. The Naim HDX digital audio architecture is not limited to 16 bit and 44.1kHz but can handle bit depths up to 24 bit and sampling frequencies up to 192kHz. The Naim HDX’s playback electronics borrow heavily from the established Naim practices that produce the World’s finest sounding CD players:
  - Independent and separately grounded multi-regulated power supplies for analogue and digital stages.
  - A Burr-Brown PCM1791A digital to analogue converter selected after exhaustive listening.
  - 24 bit/192kHz internal architecture with support for hi-resolution audio formats.
  - Ultra low jitter re-clocking circuits.
  - A seven pole analogue output filtering using Burr Brown OPA604 op amps.
  - Custom designed monolithic air core transformer isolated analogue output stages.
  - An optional external XPS or CD555PS power supply for even greater musical performance.
Premii & Recenzii
Specificatii
- - Line outputs
  - DIN and RCA
- - Frequency response
  - 10Hz-18kHz ± 0.1dB
- - Output levels
  - 2.1V rms at 1kHz
- - Output impedance
  - 22 Ohms maximum
- - Phase response
  - Linear, absolute phase correct
- - Distortion and noise
  - <0.1% 10 Hz - 18 kHz at full level
- - Disc compatibility
  - Red book compatible CD, CDR & CDRW
- - Audio Files supported
  - WAV, MP3, AAC, FLAC, WMA
- - Mains supply
  - 100-120V, 220-240V, 50/60Hz
- - Dimensions (H x W x D)
  - 87 x 432 x 314mm
- - Weight:
  - 10.8kg
- - Finish
  - Black

Naim HDX Hard Disk Player

Descriere Produs

Specificatii