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759.00 zł 

Audioengine D3

Kategoria :
DAC/wzmacniacze słuchawkowe
Marka :
Audioengine
Artykuł :
8 19955 27008 2
Kraj pochodzenia :
Stany Zjednoczone
Przeznaczenie :
Home office
Kolor :
Silver

D3 DAC USB 24-BIT, WZMACNIACZ SŁUCHAWKOWY

3 lata gwarancji

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24-bitowy DAC USB klasy premium

Connect D3 to a USB port on your Mac or PC and send high-quality music to your headphones or any audio system. D3 includes a USB DAC and headphone amplifier for incredible audio performance in a portable design and is the perfect intro to computer audio. 

The Audioengine D3 Premium 24-bit DAC (digital-to-analog converter) allows you to bypass your computer's headphone output and send music directly through a USB port for noticeably improved fidelity and a higher output. The D3 is a powerful yet portable converter with performance and features usually found in more expensive DACs and is the perfect interface between your computer and headphones or any music system.

Easy setup

Setup is easy and no special software is needed, making D3 a true plug-and-play solution. The D3 plugs directly into a USB port on your computer so no external power supply or cables are needed. The output of the D3 connects to headphones, Audioengine powered speakers, or any audio system. The D3 also has a sample rate indicator that shows sample rates above 48K so you'll know you’re getting the most out of your HD music.

Versatile

The quality of most computer headphone outputs isn't generally very inspiring, so the D3 provides a better option by streaming audio from your computer's USB port and directly connecting to your music system or headphones. The D3 DAC is the perfect way to get great-sounding music not only from your computer to headphones but also from your computer to any music system.

Designed for the headphone enthusiast

D3 will process digital audio at any bit depth up to 24 bits and any native sample rate to 96KHz. With its high signal-to-noise ratio and low distortion, the D3 delivers sound quality generally heard only in more expensive DACs. The high-performance headphone amplifier was designed for a wide range of headphones and will satisfy even the most demanding headphone enthusiast with its high output and revealing sound. The D3's asynchronous data transfer carefully controls USB streaming audio from any computer which greatly improves audio performance.

See and hear the difference

The aluminum case of the D3 reflects traditional Audioengine design and the high-quality components and audio fidelity are typical of Audioengine's commitment to great sound at affordable prices. The Audioengine D3 continues to close the gap between your computer music and home hi-fi and even if you're not an audio enthusiast we guarantee your music will sound better!


Główne cechy

Przetwornik USB DAC w miniaturowej, eleganckiej obudowie.
Obsługa sygnału do rozdzielczości HD 24/96 bit-perfect.
Wysokiej jakość układ wzmacniacza słuchawkowego.
Plug-and-play - komputery nie wymagają dodatkowych sterowników.
Uniwersalne wyjście do podłączenia słuchawek lub systemu audio.
Obsługa słuchawek nawet o bardzo niskich impedancjach.
Kontrola głośności z poziomu komputera.
Asynchroniczna transmisja USB, dual master clocks.
Wskaźnik LED przetwarzania sygnału HD (powyżej 48kHz).
Zasilany przez USB, bez konieczności stosowania dodatkowego zasilacza.
Aluminiowa, wytrzymała obudowa.

Możliwe konfiguracje

 -dowolny komputer (Mac/PC) jako źródło (USB)
 -dowolne słuchawki
 -aktywne głośniki
 -dowolny system audio z wejściem mini-jack 3.5mm
 -dowolny system audio z wejściem RCA (po użyciu przejściówki)

Zawartość opakowania

D3 DAC
Adapter złącza słuchawkowego
Futerał
Instrukcja instalacji


Typ przetwornika DAC USB
Układy i przetworniki Przetwornik DAC: AKM AK4396
Kontroler USB: TI1020B
Wzmacniacz słuchawkowy: LME49726
Wejścia USB audio
Tryb transferu USB Asynchroniczny, dual clock
Interfejs USB Wersja 1.1 lub wyższa
Parametry sygnału wejściowego 16 i 24 bit
32-96kHz natywnie, 176 i 192kHz samplowane do 96kHz
Wyjścia Analog 3.5mm mini-jack stereo
Poziom sygnału wyjściowego 2.0V RMS
Impedancja wyjścia 2 ohms
Zalecana impedancja słuchawek 10ohm - 10Kohm
Pasmo 10Hz-25KHz (+/- 0.5dB)
SNR >110dB (DC do 20 kHz)
THD+N (1kHz FS 96kS/s) <0.002%
Crosstalk -110db
Zasilanie USB 5V DC, 200mA
Filtrowanie zasilania USB 2-stage redundant regulation
Parametry środowiskowe Zakres temperatur (praca): 0°C - 35°C 
Zakres temperatur (przechowywanie): -20°C do 45°C 
Wilgotność relatywna: 5% do 95% (bez kondensacji)
Wymiary 65 x 20 x 10 mm
Opakowanie 185 x 135 x 30 mm Waga: 0.5kg

Charakterystyka przetwornika DAC

Sercem D3 jest układ przetwornika AKM AK4396 DAC, powszechnie znany z wysokiej klasy parametrów i niskiego poziomu szumów. Zastosowanie dwustopniowego filtra w torze zasilania oraz przetwarzanie sygnału w rozdzielczości do 24 bitów pozwoliło na uzyskanie bardzo wysokiego wskaźnika SNR oraz bardzo niskich poziomów zniekształceń. Niezależnie od parametrów wejściowych sygnał przetwarzany jest zawsze w jakości 24/96, zapewniając optymalne wykorzystanie przetwornika.

Wzmacniacz słuchawkowy

Wzmacniacz słuchawkowy wbudowany w D3 bazuje na układzie niskoszumowego wzmacniacza LME49726. Uniwersalne wyjście słuchawkowe o niskiej oporności i sygnale maksymalnym do 2V zaprojektowano do pracy ze słuchawkami o szerokiej skali impedancji, tak aby zadowolić nawet najbardziej wymagających entuzjastów dźwięku nausznego.

Zasilanie

D3 zasilany jest przez złącze USB, bezpośrednio ze źródła (komputera PC). W torze zasilania zastosowano dwustopniowe filtrowanie i regulacje aby mieć pewność, że ewentualnie zakłócenia czy wahania dostarczanego napięcia nie wpłyną na jakość dźwięku. Niskoszumowy i nierezonujący układ zasilania zlokalizowany został na osobnej płytce tak aby zapewnić izolację magnetyczną i odpowiednie odprowadzanie ciepła.

Regulacja głośności

Kontrola poziomu wyjścia (głośności) odbywa się za pośrednictwem komputera (systemu operacyjnego), po stronie D3 jest to cyfrowo kontrolowany potencjometr analogowy.


Can I use the D3 with an Apple iPhone or iPad?

Yes! You will need an Apple USB camera adapter, and a self powered USB hub. We've tested this with the D-link DUB-H4 and DUB-H7, and it works well. Here's an example of how this would be connected: 

iDevice w/ USB Camera Adapter --USB-> Powered hub --USB-> D3 --Mini-> Speakers/Headphones

Will D3 work with lower impedance headphones such as my Beyerdynamic DT-990 and Hifiman HE500?

D3 can easily drive headphones with impedances as low as 10 ohms.

Where can I download drivers for the D3?

The D3 is a USB Plug-and-Play audio device. This means that the drivers it uses are developed and provided by the developer of your computers operating system. In the case of a Windows PC for example, these drivers are provided by Microsoft, and are a part of Windows.

How can the D3 external computer DAC improve my music?

The D3 is essentially a very high end external sound card. Its components and implementation make it more capable than what might be built in to a computer, not to mention the benefit of moving those sensitive components external to the potentially noisy interior of your computer. All of this means the signal your speakers receive will be clearer, with a lower noise-floor, and with a more pronounced dynamic range over your internal sound card.

How easy is it to set up the D3?

Plug the D3 into a USB port on your computer (If possible, pick the higher speed port), and plug your headphones, powered speakers, or stereo system into the minijack output at the end of the D3. If using a Mac, go to System Preferences/Sound, and select "Audioengine D3". If you're using a PC, no setting changes are needed as the computer will automatically find the USB driver. Now play music from iTunes or your favorite media player and that's it - setup really is that easy.

How is volume controlled on the D3?

The primary volume adjustment for D3 is the system volume. This interacts directly with circuitry in the D3 to control volume at the output. You can also use the volume control of your media player, but this (if implemented incorrectly) can potentially affect the digital signal out from your computer, so is considered less desirable.

I'm hearing a crackling/popping sound when playing music. What am I doing wrong and how can I fix this?

When issues do crop up in USB audio, this is a common symptom. The PDF linked below outlines the issue and potential causes as well as some common fixes.

Is D3 USB input isochronous or asynchronous?

The D3 is asynchronous, using dual clocking circuits to provide the greatest possible isolation between the system clock and the D3 DAC clock.

Can I connect the D3 DAC to a USB hub?

Although D3 may work just fine when connected to most USB hubs, this is not recommended as the data rate may not be fast enough for higher-resolution music. We therefore suggest you select a high-speed USB bus all by itself and don't use a USB port on your keyboard, for example.

Will the D3 work with USB 1.1?

Yes, however, note that 24/96 HD digital audio pushes the limits of USB 1.1 speeds. Due to this it's highly recommended that you connect to a higher-speed USB 2.0 port.

How do I make sure that the D3 DAC is set to 24-bit/96KHz audio?

If using a Mac, open the Audio MIDI Setup utility in Applications->Utilities, choose "Audioengine D3" under audio devices and check that the format is set to 96 and the bit depth is set to 24bit. Also a quick check is to simply observe the HD indicator on the D3 while music is playing. If the data rate of the digital signal being sent to the D3 is above 48K, then the HD indicator will be lit.

I'm having trouble using my D3 with Foobar in WASAPI and KS mode. What do I do?

In the Foobar control panel, under Preferences->Output, set the buffer length to minimum. A few customers have mentioned that WASAPI mode is more stable when used under WinAmp, so try that as well.

Is there an easier way for Mac users to get to System Preferences and the Audio MIDI Setup control panels?

A customer recommended an app called Soundsource - http://rogueamoeba.com/freebies - which is an easy way to switch between audio input and outputs as well as to access System Preferences and the Audio MIDI control panels.

Is there a recommended "break-in period" for the D3?

Your D3 will sound great out of the box and will get better over time. We do generally recommend to play music for 40 to 50 hours first before doing any critical listening though.

My D3 occasionally makes a clicking noise during playback. How can I avoid this?

Try removing all other USB devices temporarily, and try each USB port on your computer one at a time to see which one works best in your setup. USB audio needs quite a bit of bandwidth, so for best results ensure your D3 is on a "High-Speed" bus and not a "Full-Speed" bus.

What media player software and audio file formats are compatible with the D3 when using it with a computer?

When connected via USB with a computer, the D3 acts like a USB sound-card. Because of this, once it's set as your default playback device, it should work with any application on your computer playing audio, and with any file format the software supports.

Can I use D3 with the USB port on my TV, Airport Express, or other video device?

Most of the USB ports on TVs and such are not meant for audio output, but serve other functions. As electronic components evolve, this may not always be the case. Check your operating manual for your device to see if the device supports USB audio. If so, the D3 may work, but as of late 2013 most of these ports do not support USB audio but are there for other reasons.

How do I find out more information about DACs and computer audio?

There are some excellent online computer audio forums and a quick search will turn up everything you need to know about the best hardware and software and how to get started on any budget. Computer audio is quickly evolving so we suggest to check and make sure the information you find is up to date.


Mac Edition Radio - D3 Review

"Contrasting the D3 to the Cambridge Audio DAC MagicXS, the HRT MicroStreamer, and the DragonFly..., the D3 was warmer, and musical to our ears, non-fatiguing, and consistently enjoyable.” 
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Small Spaces Audio - D3 Review

“There is so much to like about the D3; the solid construction, tight fit, and most of all, a comfortable musicality." 
Visit Website View PDF

 

Sound&Vision - D3 Review

S&V "Top Pick of the Year” - "If you’re looking for the easiest, cheapest way to make computer audio sound great through headphones, this is it.” 
Visit Website View PDF

 

Headfonia - D3 Review

S&V "Top Pick of the Year” - "It’s hard not to be impressed by the D3. It drives nearly every headphone and its softer stereo image is perfectly matched to headphone listening." 
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Headphonics - D3 Review

“More than enough power for most cans and high impedance headphones and a nice analog natural sound that really made the old classics sound authentic and appealing.” 
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HardwareCanucks - D3 Review

Check out this YouTube review of the D3. 
Visit Website 
 

AudioMatters - D3 Review

"I don't care for 'Best of the Year' awards but if pushed, I'd have to give this one for most value."
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SF Classical Voice - D3 Review

"Virtually the same size as the Audioquest DragonFly, (D3) is just as convenient and sounds better..."
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Overclock.net - D3 Review

"The D3 sounds amazing. The main selling point is its portability and it knocks that out of the park." 
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The Absolute Sound - D3 Review

“The D3 DAC did exactly what it’s supposed to do - make digital audio sound great. At $189, the D3 DAC is a must-have...” 
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Hardware BBQ - D3 Review

“...the performance of the D3 is exceptional given its diminutive size and power output that can drive almost any headphone out there." 
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Hype Review - D3 Review

"The Audioengine D3 isn’t the cheapest DAC you can get, but it offers very good audio performance in a very refined package." 
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CNET - D3 Review

“This affordable component can radically upgrade your computer's sound quality."
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Stereophile - D3 Review

"Right out of the box, the Audioengine D3 delivered a big, bold, pleasantly forward sound.” 
 

The Street - D3 Review

"What does set the D3 apart from the competition is the sound. I found the Audioengine to sound terrific..." 
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TUAW - D3 Review

The D3 wins TUAW Editor’s Choice awards for Best Mac Accessory 
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Truly Gadgets - D3 Review

“...the Audioengine D3 is about the size of a thumb drive, plus in via USB, and makes your system sounds like it just had a major upgrade." 
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Computer Audiophile - D3 Review

"Audioengine has hit their mark with the D3. A good price, great delivery and well kempt sound quality round out the tiny package for the computer desktop junkie and budget audiophile alike." 
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PC Magazine - D3 Review

“...the Audioengine D3 can be a solid addition to your audio arsenal." 
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mymac.com - D3 Review

“…the Audioengine D3 produces the best sound of any of the mini-DACs I’ve heard to date. It’s easy to carry everywhere in the tiny pouch that comes with it, and the price is no higher than many DACs that don’t sound as good. Highly recommended!” 
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TUAW - D3 Review

"If you want the best quality from your digital files, the Audioengine D3 is worth serious consideration.” 
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