Just got 2 of these subs..All I can say is WOW.
I can't take the smile off my face .They exceeded my expectations by large.. I have tonewinner amps and love them, but was not sure about their subs..
After the great communication with Aamir and watching Spec Of Tech YouTube reviews, from Barrett I was hooked..

I had paradigm ,SVS pb,3000, and JL subs..
To my surprise, this 15" was by far the best sounding and powerful in my house...I can't get over the punch in get, and ultra low deep end..
The sub also looks amazing...Looks high quality ..
I can't thank Aamir enough for educating me these subs and about tonewinner.
I'm a believer now and spreading the word .
If you want killer low powerful bass with crazy mid bass punch, look no furthur...

These subs sound like subs much more $$$$

Thanks again....I'm so happy now with real bass.

Recently purchased the AD2500 from SummitHifi and could not be more pleased. Yes, I was expecting a pretty good amp, but this goes way beyond my expectations. Build quality is excellent. I looked into buying an Emotiva or Monoprice flagship amp but the Tonewinner puts both of them to shame when it comes to builid quality. The sound quality is excellent. My Magnepans 1.7i have been taken to a new level with this amp. The ease and authority that in runs theses speakers is quite astonishing. The clarity and micro details are impressive. Finally, this beast of an amp is just beautiful to look at. Highly recommended.

Have always used Receivers and wanted to try separates after hearing everyone's reviews. Picked the Tonewinner due to the affordability and couldn't be happier. Previous receiver was a Yamaha RXV2085 that I loved but the difference in clarity and channel separation is unbelievable. Adds a whole new dimension to my home theater.

This Tone Winner AD-1PA Class A stereo amplifier has to be the best Class A amplifier right now period! Just right out of the box this amplifier looks stunningly beautiful. The craftsmanship and high end parts used to built this a amplifier shows that it was built to be the best . Most people are lead to believe that China can’t built a truly high end audiophile quality amplifier but let me tell you that we couldn’t be so wrong . As a passionate audiophile for over 25+ years owning many high end amplifiers from Pass Labs, Mark Levinson , Krell , Ayre Acoustics , Marantz , McIntosh , Parasound Halo , Proceed and many others I have to say that this AD-1PA has surpassed my expectations in built quality and sound compared to all those amplifiers. Trust me , it is that good . You will not find an amplifier that can do what this one is capable of . You have the choice to have this amplifier play in pure Class A only as well as to switch to Class A/B is you prefer it that way instead or you can just set it to Auto and the amplifier decides when to switch from pure Class A to Class A/B . You have the choice at the back of the amplifier to connect biwired speaker cables or just to connect single wired and you can choose at the front how your speakers have been set up. This amp has 180,000 microfarads of capacitance which is enough power to drive any power hungry speakers . It is rated at 300 watts @ 8 ohms and 600 watts at 4 ohms This amp has an internal microprocessor that determines the current voltage of any country and automatically switches to that current without the need of a step down transformer.

Just the first listening session of about 3 hours in pure Class A have left me amazed at the clear highs , lush midrange and tight bass performance . The sound was just outstanding and let me tell you that I don’t usually get impressed with the first listening session of any gear but this amplifier really did it for me . I was just laughing as to how good it sounded just right out of the box . Just as I have done with other brand new amplifiers before I will give this AD-1PA about 100 hours of a break in period to see what other heavenly level of sound this amp will take me . Trust me guys It is that good . This will show you that you don’t need to spend 10 times what this amplifier cost to obtain this sound quality . If you are interested in this amp Please give Aamir a call and order it . From the time that I placed the order to the time it was delivered today it took about 28 days . Please understand that due to the COVID -19 situation and delivery companies taking longer than expected it took this long but to me it has been the best investment I have done in audio gear and that’s why it was worth the wait .

Thank you so much Aamir for getting this gorgeous and remarkable sounding amp for me . You professional and friendly advised was right on getting this amp.

Upgrading to a 7-channel system. I took a flyer on the Summit HiFi/Tone Winner AD-7300.

First impression: this is a quality built piece of kit. It has all the right connections and it sounds great! I replace a more expensive 5-channel amp and the Tone Winner sounds just as good...maybe better. It is connected to a set of B&W 684/685/686 speakers in a 5.1.2 setup and sounds awesome.

I have no regrets on the purchase.

So I'm coming from an rotel Rmb1095
And let me tell you this thing sounds like an amplifier double it's price I run a 5.2.4 svs ultra series home theater system! And as you know these speakers hit 4 ohm quite a bit. This amplifier has no problem driving my speakers and the sound is great! Depth when in 2 channel is beautiful and not to mention the amp is beautiful .. and to back it up the customer service was great! Amir will take care of you and keep you in the mix every step of the way! I plan on making a review video on youtube as soon as my setup is complete! Next step is another 7 channel tonewinner.. if your hesitant on getting this amplifier don't be order it now!

I called and talked to Aamir about the customers needs. Aamir was most courteous and the transaction was completed with everyone's satisfaction. I highly recommend SummitHIFI if you are looking for a more personalized customer service.

The tone winner amplifier is a beautiful, well made amplifier should of cost much more the price. I loved this amp. Thank you summit HiFi

I was very skeptical not knowing much about this amp and not finding lots of review videos etc...but I will say I'm impressed with this amp! It works great and the big VU meter looks awesome. It pushes my Martin Logan Motion 60xti's and the 50xti center channel to breathtaking levels.

I’ve been wanting to upgrade my home theater setup for years and finally got the okay from my wife so I proceeded to purpose and urgency. After looking at various options, I went with Marantz AV7705 pre-pro and Nuprime-X MCX-2 (fronts), MCX-3 (center and surrounds) and MCX-4 (4 ATMOS heights).

Aamir was great to work with. Aamir had the gear shipped and I received them in just 2 days. I had about 3 weeks to enjoy and I love my setup. Everything sounds louder yet clearer. I can hear the dialogues better. Surrounds and heights have more authority, directionality, providing more immersive movie experience.

I also find myself listening to music more as well. I am not an audiophile so I can’t describe the music with all of their jargons. All I can say is that the vocals are clearer. I can hear more of the instruments. And I am getting a bigger sound stage. It sounds better as I turn up the volume so I’ve been listening at higher volumes than I ever did before. I find myself tapping my feet to music a lot and I guess that is what it’s all about.