• Sale
  • Regular price $1,699.99


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 November -2021 

Click on Manual to Download 

Manual ----- Download Manual 




Customer Reviews

Based on 3 reviews
Gary Hinkel
Fantastic Preamp - Processor

Love this unit! Awesome sound, handles all the new audio formats, XLR connections. And the service from Summit is top notch. Would recommend this to anyone.

Ken Nixon
Above and Beyond

First pre/pro/multi channel amp combo. Have always had receivers in the past. I had no idea what I was missing. This unit may be budget priced but the sound is far from budget. Bit of a learning curve as the interface is not like any I have used prior and the included manual is in Chinese LOL. I am very happy with the product but the real reason for this review is to give kudos to Aamir. Terrific customer service that is all too often missing in todays market place. Very knowledgeable and goes above and beyond to satisfy the customer.


Ordered the At-300 and Aamir called me right after to tell me when it would ship and that they will update it before sending it. He also said if I had any questions to call him and he would walk me through anything I needed. It took almost three weeks to arrive and all was good. I have only done a basic set up and watched a couple of movies so far . I would recommend this Pre pro and Summit Hi-fi for anyone looking to buy.