HIGH RESOLUTION TECHNOLOGIES (USB DAC)

epicurus

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31.05.2004
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Det finnes tre nye modeller:-

Streamer 2 Kr.1500-

Streamer 2+ Kr.3500-

Streamer Pro Kr.5000-

Informasjon på engelsk:-

The HRT Music Streamer PRO is a high performance USB DAC music interface that allows your computer and your high-end audio system to become perfect partners. With its unique topology the Music Streamer PRO provides a completely isolated path between the computer and the audio system. No more contamination of the analog signal by the computer environment; no matter the situation, the results will always be their best.

There are no external power supplies to worry about because the Music Streamer Pro derives its power from the USB bus while completely regenerating power for all its internal needs using a sophisticated set of proprietary circuits. Operation is simple: just plug the Music Streamer Pro into any USB port on your host computer and the Music Streamer Pro will install itself and be ready for use in a matter of moments. Connect the other end into any Balanced Analog Input and you are ready to transfer extremely high quality computer based audio.

Full support for both adaptive and asynchronous transfer modes assures that jitter performance exceeds that of conventionally connected (bi-phase) converters. The Music Streamer PRO provides full support for any application via the native audio path on both Windows and Macintosh operating systems. The Music Streamer PRO is the perfect USB DAC offering portability, noise isolation and ultra high performance in a single mission product.


Specifications:
Electrical
Electrical Full Scale Output: 4.5 Volts RMS (TiniQ XLR)
Output Impedance: 200? (balanced)
Frequency Response: (20 Hz / 20 kHz) * 0dB / -.6dB
Noise Floor (DC to 30 kHz) 9 ?V RMS
Noise Floor (A-weighted) 8 ?V RMS
S/N Ratio (DC to 30 kHz) 114 dB
S/N Ratio (A-weighted) 115 dB
THD+N (1 kHz FS) .004%
USB to Audio output isolation: > 20M?
* - .3 dB @ .48 FS for any sample rate up to 96k

Interface
Data Rate: up to 96 kbs
Bit Depth: up to 24 bit
USB: Type 1.1
Power Requirements: 350 mA (USB Buss)
Dimensions (WDH) 2.1”x5.6"x1.2"


mvh

Peter
Audiofreaks

www.audiofreaks.no
 

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epicurus

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Ble medlem
31.05.2004
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Litt mer teknisk informasjon:- :) ***Testet i mai utgaven av Hjemmekino,& hos 6moons***

The Music Streamer II as well as the Music Streamer II+ use a TI TAS1020B running our own firmware for their USB PHY/Transceiver section. Calling it a receiver isn't technically correct as there is data coming from the host to our device as well as data from our device to the host. In USB protocol these are IN and OUT Endpoints and the bi-directional transactions make this section of our product a transceiver (transmitter / receiver hybrid).

In the case of both products, they utilize an asynchronous transfer protocol in order to eliminate any interface jitter as our technique produces the master clock locally within our device and the host (computer) is slaved to our clock. This is a vastly superior interface compared to any bi-phase clock recovery system such as S/PDIF or any of the other USB protocols.
 

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epicurus

Bransjeaktør
Ble medlem
31.05.2004
Innlegg
195
Antall liker
7
Torget vurderinger
0
Nye forhandlere av High Resoultution Technologies (HRT)

HRT Music Streamer USB dac`s forhandles nå av Soundgarden AS og Komplett.no

Disse nye forhandlerne sikrer distribusjon over hele landet av de
fantastiske USB dac`ene til HRT, som nylig oppnådde terningkast 6 hos
tidsskriftet Hjemmekino.

Soundgarden er lokalisert med 17 butikker over hele landet, fra Tromsø i
nord til Kristiansand i sør. Her kan produktene sees, høres og kjøpes

Komplett.no selger og sender produktene over hele landet.

For informasjon om HRT eller nærmeste forhandler, kontakt importør;
Audiofreaks eller gå inn på www.audiofreaks.no eller www.musicstreamer.no

Med vennlig hilsen

Audiofreaks
 
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