3e Audio A7 TPA3255 PBTL Next-gen HiFi Stereo Amplifier with Enhanced PFFB Professional Amplifier with 48V/5A Power Supply

This is the best class D stereo amplifier based around the TI TPA3255 amplifier module. I use the Mono versions with 48v 10a separate GaN smps as my reference amplifiers. Less than 10ppm THD & IM and noise below 15uv! 👍🏼

its beefy. awesome performance. awesome sound. oh i love it. plenty of power. sort of pricey. very nice. rocks my klipsch speakers 1 set of three. ill keep it. good sound stage.

The 3e Audio A7 is crystal clear, dynamic, powerful, and detailed—kinda blows my mind. It’s hands down the best amp I’ve ever had in my system. Worth every penny, no question. I was thinking about upgrading my JBL Studio 530s, but now, I’m not so sure I need to. This A7 is a major upgrade for me, makes my speakers sing in a way I didn’t expect. All amps don’t sound the same. I’m not some audiophile, too cheap for that fancy stuff, but I can tell the difference. I had a little issue with my setup, thought it might be the A7 at first. So, I emailed 3e Audio support, and wow, they got back fast. They were super responsive, way above and beyond the call of duty. Turns out it was my setup messing up, not the amp. I really appreciate their patience and how they stuck with me.

I got these to pair with my avr for my front right left speakers. Works well for my speakers that go down below 4 ohms in a good chunk of the lower frequencies. Priced very competitively against other high quality amps. If you need more power youll need a 48v 10amp power brick. Should be an option to choose from.

I have had this for 1 day and so far all I can say is “Wow!” It sounds better and fuller sounding than my Yamaha as-501. This sucker cranks and I have not been able to turn it up past 1/4 with Klipsch rp-600m v1. I’m getting rid of the Yamaha and keeping this. This is the new main amplifier. I think I may get a Fosi preamp for a little more control and bass and treble adjustment. Hopefully it lasts a long time. I guess we’ll see. Impressive!

This is an excellent amplifier in every way. Great value.

Initially I was a bit underwhelmed with this amp when I tried it with my main music system that normally has a 250 watt per channel Adcom amplifier driving NHT tower speakers. I think my first mistake was not level matching it with the Adcom amp. I moved the A7 to my small room home theater where I do not use surround sound. I am must running Left and Right stereo speakers with a subwoofer and using Wiim Ultra preamp/streamer. The A7 works beautifully in this application and I could not be more pleased with the sound and the seamless way it integrates with the Wiim Ultra. Highly recommended especially when it goes on sale.

I am here to tell you that this is the compact budget amp you should get for your speakers. You'll see a lot of Class-D speaker amplifiers cheaper than this one on Amazon, they'll have similar specs on paper to this one, and it's reasonable to think that they probably perform the same - they don't. They cheap out on the little components that don't improve the numbers on their spec sheet, they throw in a couple of gimmicks like remote controls and whatnot, and it shows in the end-product: they'll sound slightly off (maybe thin or forced), they'll feel cheap in weird areas. Don't fall for those traps. Yes, this amp costs a little more than the others, but you'll notice immediately that this is how it was supposed to be built all along. There's nothing on this that feels cheap or seems out of place. It's thoughtfully constructed, it only has the features you'd need (volume, bypass, trigger, two inputs), and - most importantly - it sounds the way it should. Buy this amp and be satisfied with making the right choice. Buy a cheaper amp, and you'll be scratching your head for months trying to figure out what sounds close but not quite right.