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Design & Build Parts Electronic Design Equipment & Tools Construction Tips Software Tools Build Guides The Loxjie A30 is a great desktop amp, assuming it has enough power for what you need. But don't bother trying to use it as a headphone amp. It should be noted that I have absolutely no affiliation with AIYIMA. I’d like to thank AIYIMA for providing the sample for this review. This review reflects my personal experience with the AIYIMA D03 Stereo HIFI Amplifier. Every opinion expressed is mine and I stand by it. The purpose of this review is to help those interested in the AIYIMA D03 Stereo Amplifier find their next music companion. can I run that signal through a DAC with no controls and use the source (Sony CD player) to control volume...???...that sounds logical...
AIYIMA Audio D03 Stereo HiFi Amplifier - Audiophile Heaven
It is light at 670 grams, and has a rather small size of 151x141x37mm. The USB input allows for signal decoding as high as 24 bits / 192kHz, the DAC inside being pretty good for the job. Speaking of the DAC, the unit has a CS8422, along with a Bluetooth chip QCC3034. Using D03 is fun, it runs rather hot during usage, and it has a rich selection of inputs, and one output, for speakers, but also a separate sub output for active subwoofers, which in my book makes it a 10/10 from the get go, since this feature is rather rare in the price point. The said music is clean, has a good width, and a good amount of detail too. It is hard to explain what the resolution is like, but if you heard most IEMs in the 200 USD price range, that’s about as detailed as you can expect D03 to be with most speakers. For a multi room setup, or an entry-level setup with an entry level pair of speakers and an entry-level subwoofer, it will be better than anything I’ve tested and heard to date. And I scoured the markets for something to recommend to you my guys. My full written review on AIYIMA D03 Speaker Amplifier is live now!! If you're looking for a super powerful stereo amp with integrated DAC and Bluetooth, and a mini size, efficient class D amp, all made affordable, this should be perfect for you!At the end of the day, the budget speaks. If you’re here because you want to stay low with the spending, and if you want the absolute best stereo hifi amplifier you can get for the money, with DAC, working, clean Bluetooth input, a separate sub output, and a TON of power to drive pretty much any speaker below 3000 USD, AIYIMA D03 will take a long way and is one of the most recommended stereo amplifiers I could be writing about.
Aiyima T9, D03 and D05 : r Need help deciding between Aiyima T9, D03 and D05 : r
Well, from a measurement perspective (I assume that's what you're interested in since you're posting on ASR) we know:Aiyima's D03 is an FDA (Full Digital Amplifier) amplifier offering a nice energy reserve as well as a precise and transparent sound reproduction. It is indeed capable of developing no less than 2x120W under 4Ω (THD+N 1%) with a high efficiency, thanks to a TI TAS5624A amplifier chip. It also benefits from a particularly complete connectivity, with USB-B, Optical Toslink, Coaxial, stereo RCA (ADC PCM1808) as inputs, but also a Bluetooth 5.0 reception. Practical, this last one allows to diffuse remotely its music, from a smartphone, while taking advantage of the high resolution Bluetooth codecs aptX and aptX-HD. On the output side, there are of course speaker terminals but also an output for active subwoofer, on RCA connector. Technical characteristics Specifications
AIYIMA Product Manual Download – AIYIMA
It doesn't have a SUB output (I'm not planning on adding a sub but it's nice to have the option and the D03/D05 have it). Forum Home Amplifiers Solid State Pass Labs Tubes / Valves Chip Amps Class D Power Supplies Headphone Systems Upgrade your speakers and subwoofer with a 150W@4ohm x2-channel amplifier, high-fidelity streaming music. NB 0 pour les câbles CANARE 4S11, fiches bananes obligatoires car tout ne rentrera pas et ne tiendra pas derrière l'intégré.
I was thinking if I could run it through a DAC it would be better...I was impressed with the entry level Schitt DAC... The overall signature can be described as neutral, clean, and fairly dynamic. Even after making abstraction of its price point, I am having a good experience listening to music using all of my speakers through D03, but the sound from the speakers alone seems to have some bass cutoff / rolloff, even quite high at around 70-80Hz. Unfortunately, it was quite complicated for me to connect my powered amplifier, the Adam Audio T10S, because it has RCA or XLR inputs, and I could not use the single RCA output of D03 easily, since T10S takes in stereo signal.
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