The rise of streaming audio frequency over AirPlay has made it potential to wirelessly take on music from your iPhone over your home speaker unit . But that data point comes through as a raw flow of 0s and 1s , and the healthy timber is n’t that great .
A digital - to - analog ( DAC ) audio convertor can clean up the stream , but it can also cost hundred of Buck . The Audioengine D1 is a capable , low-priced DAC that can make wireless audio strait wonderful . Here ’s why you need it .
What Is It?
A $ 170 DAC audio convertor with a lot of features that usually a net ton — there are USB and optical input , lines out to a pair of speakers , and a earphone ampere .
Who’s it For?
introduction - level audiophiles trying to optimise their equipment , or hardcore audio devil looking for a inexpensive , quality DAC for an extra set of verbalizer .
Design
The aluminum and soft - touch plastic frame is not flashy , but it ’s clean and handsome . expose screws on the front add a pro - grade look and make the guts accessible for repair .
Using It
Connect the D1 to a computer via USB , or use an optic comment from a computing machine , idiot box , receiving system , or Airport Express . Output the strait to an amplifier , to headphones , or to the gadget the D1 really seems designed for — a twain of powered monitor speakers .
The Best Part
The optical comment , which improves the quality of the streaming audio recording issue forth from an Airport Express or Apple TV . It ’s rarefied to find that ( along with the USB input ) on a DAC this tacky . The D1 ’s superscript hardware does the heavy lifting to clean up an audio data stream , bringing new life to Harmon Kardon Soundsticks II and a distich of Audioengine A5 + speaker system .
Tragic Flaw
The earpiece amp drives power - thirsty sets of rump via USB , and it ’s adequate , but it wo n’t switch anyone ’s world .
This Is Weird…
The D1 did n’t always pick up the opthalmic signal from a Samsung TV . It seemed to vary on a seed - to - source or line - to - channel groundwork . It could be the TV ’s geological fault , but other optic audio devices have worked far better in this gaze .
Test Notes
Using any type of hardware , music instantaneously comes to living , with greater pellucidity , response , and a little extra biff to the basso .
test USB audio spiritual rebirth with a 2009 13 - inch MacBook Pro .
Tested optical audio rebirth with an Airport Express and Apple TV .

Used Harman Kardon Soundsticks II and Audioengine A5 + speakers .
Used Aiaiai TMA-1 , Grado SR80i and Harman Kardon CL headphones .
Mostly examine with 320 kbps MP3s , but also a handful of FLAC single file .

Should You Buy It?
Definitely . If you use a comely stage set of speaker system to listen to a lot of music — and specially if you associate those verbaliser to a convenient cyclosis hub , so that you may well push audio from multiple devices — you’ll instantly appreciate the tote up quality the Audioengine D1 affords . It ’s easy to plug in and use , and it has to be the cheapest , easiest way to make a worthwhile upgrade to an AirPlay frame-up .
If you ’re just beginning to flirt with the world of advanced sound , this is a great first DAC to purchase . For $ 170 , you get the performance and feature of a more expensive spell of equipment .
Inputs : USB , TOSLINK optical audio

Outputs : Stereo RCA , 3.5 mm
Power : 2.0V RMS ( RCA and Headphone )
cost : $ 170

Sample Rate : Up to 96k ( USB ) or 192k ( Optical ) at 24bits
•Giz Rank : 4.0 mavin
https://gizmodo.com/introducing-gizrank-5839745

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