class d amplifier

Looks like it's made by YJ Co.?: https://www.aliexpress.us/item/3256805957817839.html Product description: Product name: 600W TPA3255 Power Amplifier Max Power Output:600W @2Ω Audio input: RCA, AUX 3.5MM SNR: 110dB Speaker Impedance: 2-8Ω THD：0.02% Power Amp Chip: TPA3255 Input Range: DC...

Hopefully this post is helpful/interesting to others and not just myself. I have recently purchased an SMSL A300. It suits my needs quite well, but I am hoping to extend it's functionality. Years ago I had a speaker tap cable made so that I could drive headphones directly from the speaker...

Hi amigos, Following the ASR review of the 3E Audio 480-1-29A Module, I decided to roll up my sleeves and show you that with a little elbow grease, you can create a very beautiful amplifier based on these nice 3E Audio modules. I called this project, "Bamboo"> the pictures will speak for...

Hi, I'm new to this forum, so have mercy with me and please forgive any unqualified or imprecise statements. After trying a NAD C399 on my fairly old HIFI system with a pair of B&W 804S (CD-player (Technics PG5), turntable Thorens TD2001) I was quite impressed by Class D performance. However, I...

for context , I have all of my hifi equipment in a 19" 27u av network rack and it looks sharp. im having a pioneer rt-707 in the shop and a 19" 4u pc for the clarette im building soon as a server for my dac. here is a 7" reel of tape I digitized on Logic Pro and remastered and its on Bandcamp...

After successfully implementing the tube-hybrid mini amplifiers Aiyima T9 and T9 Pro (and an unsuccessful test with the Nobsound B100), I was curious to give a tube-less mini amplifier a try, and my choice is the Loxjie A30, which qualifies as an all-in-one budget solution with enough inputs...

About 12 years ago I bought two KingRex T20u amps for 270 € each in Germany. I liked the size and the simplicity of this amp, and it had exactly the features that I needed. Now that I have discovered ASR I would be interested how the Kingrex performs in terms of measurements. As this product is...

Hello All, I read a lot of passionate exchanges about class D amplifiers. For the multichannel, we talk a lot about Nord, Appollon, ... we even have McIntosh that released one. For my part, I have a Primare stereo amp that I like a lot. I was wondering what you think about their 8 channels...

Grateful for thoughts, especially if anyone uses Topping PA5 with speakers that take more power, rather than in a nearfield setup. My speakers are Arundal 1723 Monitor THX (advised as 400 watts RMS @4ohms). I bought a Topping PA5 to experiment (thanks to ASR) and now using more often than my...

Hi all! Was hoping to borrow some of your expertise and wisdom. I plan to order a Polk Audio Atrium 8 SDI speaker for outdoors. I plan on using it as a dual (single stereo speaker). https://www.polkaudio.com/en-us/product/outdoor-speakers/atrium8-sdi From what I understand this will use...

Hi guys, I’ve seen a lot of talk on here about all the different amps that are using Purifi modules. I’m well aware that on this site many people love to talk about measurements and I enjoy learning about that, but I have not seen anyone talk about how these amps sound. Would love to hear some...

HiFi-n00b here. After reading various threads (here and elsewhere) about amplifier wattage requirements, and making some detailed spreadsheets about available amplifiers and about my particular wattage needs, and thereby getting depressed (at the lack of consensus/confidence), I decided to go...

Get your Buckeye amp much sooner! I have a mint condition Buckeye NC252MP 4-channel amp available. Being the original owner, this amplifier was bought less than 2 weeks ago and was used all of four times for running Atmos channels. Looking to sell for $827. Shipping is included w/ the price...

Good morning list, I am currently in the process of upgrading my setup and decided to go along the Class D route for the poweramp. The question is which one to choose, as without an ability to listen to each amp and not knowing the differences in sounding between purifi, hypex and icepower...

Hello this is my first post here, I'm in no way a expert, just trying to learn and not damage my equipment along the way. I'm thinking of buying a S.M.S.L AO200 and have been trying to find out if its possible to connect it to a subwoofer with a high level speaker connection, the reason I ask is...

Hypex UcD180HG HxR module analysis and review After buying and testing AIYIMA A07 amplifier (based on TPA3255 class D chip) in January 2021 I was quite disappointed with the frequency response modulated by speaker complex impedance and its audible consequences. This is, unfortunately...

Hi. I would like to know what is the DAC chip used in the VMV SMSL A2 (class D) amp. I see the amp has an UBS type B input, so I assume I could use it as as an external dac, connecting it directly to my PC with the XMOS driver. I own the DAC SMSL SU-9. I am very happy with that DAC and I...

I present to you the brand new Aiyima D03 Class D amplifier AIYIMA D03 After several listening experiences, with different amplifiers, by class and by brand, today, after having extensively tested various electronics, even in class D, I focus on the new amplifier from AIYIMA (Chinese...