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  • Regular price $1,395.00

Tone Winner AT-300 16 channel home theatre AV processor 

Main features:
  • Supports Dolby Atmos, DolbyTrue HD & all the previous Dolby   audio formats.
  • Supports DTS:X, DTS-Master & all the previous HD audio formats.
  • Support HDMI2.0 & HDCP2.2.
  • Supports 4K/60Hz,RGB 4:4:4, 18GHz full bandwidth video signal
  • Supports DolbyVision and HDR 10 video signal.
  • Supports stacked OSD menu operation display.
  • Supports 9.3.4 or 7.3.6 in total 16 channels Dolby Atmos decoding lineout output.
  • Built-in auto room correction by Tone Winner
  • Built-in Bluetooth audio receiver function.
  • Built-in audio player function, support files playing from TF card & USB disk,
  • Supports several lossless & compressed audio format files playing, such as FLAC,APE, WAV, MP3 & etc; support multi-layer folder management.
  • Supports smart phone App control to be added in the future.
  • Supports over 12 variations of speaker configuration from 2.0 channel to 7.3.6
  • 6 HDMI inputs, 2 HDMI outputs, 2 coaxial inputs, 2 optical inputs & 3 analogue audio inputs.
  • RS232 integrated controller, IR inputs and Trigger outputs.
  • Supports HDMI ARC, eARC and CEC.
  • Up to 1 second lip sync adjustment.
  • Each channel has 7 to 11 band EQ adjustment.
  • Latest  ADI new dual core DSP.


Software Updates

Software Update September 18 -2022 

  • Dolby 5.1 signal input for configuration 7.x.x for no sound output  ( Direct, Pure & multi channel - Resolved
  • Audio dropouts - Resolved
  • Hdmi Connection for video and audio - resolved


( Please note!  do not Download any Updates from ToneWinner Website )

Manual ----- Download English Manual 



Customer Reviews

Based on 31 reviews
Carl Freeman
Very pleased

About this unit because I was very impressed with what it would do and what was included in it all the codes that were offered for the price was unbeatable had conversations before I bought the unit was impressed with the gentleman who was telling me all of this about the unit and talking with me about other things about the unit was very impressed with the unit and the customer service I got and still get in fact he had time to actually spend time with me when he had I'm sure far more customers to worry about than me was very good for me the unit is up it's running and it works very well have 36 components in the system very pleased with it thank you again God bless


Aamir is top notch! He is dedicated and always willing to provide excellent customer service! Example; I was having an issue with my subwoofer, we texted back and fourth a few times on a Saturday ended with a call at 8:30PM that night to resolve the issue. That's customer service at it's best! Now on to the AT-300. I have been into Home Theater for several years using Denon receivers. My recent setup prior to the AT-300 was a Denon AVR-3600 and recently added an Outlwaw 7000x external amp. The AT-300 blows my Denon receiver out of the water. I can hear channel separations, more clarity/details, bigger sound stage and deeper bass! Movies never sounded better and music sounds just as good. I was ready to pull the trigger on the Marantz 7706 and glad I did not spend the money (double the price) on the Marantz. Money well spent and saved on the AT-300. If asked if I would buy this processor again, the answer would be yes! Thanks Aamir Summit HiFi

Software update/fix

I wrote a comment on latest software causing audio drops. Aamir responded to me almost immediately while on international travel, emailing me software to correct the issue. Again Aamir was very courteous and helpful in support of the product(s).

Larry A

First i will say Aamir was very helpful and shipping was very fast . The AT 300 is working good in my setup. I have not fully set it up yet a bit of a learning curb, but so far i like what i am hearing . Had a Marantz av7706 but this sounds better to me so for now i am happy thanks Aamir Summit Hi Fi

Dino Miranda

Excellent product. No problem with the setup and configuration.