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The Tonewinner AT-2000 is a high-end AV processor and home-theater amplifier featuring powerful multichannel amplification and a comprehensive audio-video processor designed for immersive systems. Designed around an 11-channel architecture (up to 7.3.4 configuration), it features amplification capable of delivering up to 160W per channel at 8Ω, supported by a robust power supply and Hi-Fi circuits ensuring stability and dynamics. Compatible with 3D audio formats such as Dolby Atmos, Dolby TrueHD, DTS:X and DTS-HD, it also supports modern video standards including 4K, HDR10, Dolby Vision, HLG and 3D, with full HDMI signal management (HDMI 2.1, ARC, CEC, HDCP2.2).
Designed as a true audiovisual hub, the AT-2000 offers numerous features: audio playback via USB, TF card, Bluetooth, control via mobile application, automatic calibration with room equalization, as well as an advanced DSP for audio processing. Its comprehensive connectivity includes 6 HDMI inputs and 2 HDMI outputs, optical, coaxial and analog inputs, as well as dual subwoofer outputs. It can therefore be integrated equally well into a home theater system or an advanced Hi-Fi or multimedia setup.

The Tonewinner AT-2000 is based on internal amplification capable of directly powering a complete immersive setup. With 11 amplified channels and power rated at 160W RMS at 8Ω (up to 285W at 4Ω), it provides substantial energy reserves to drive demanding speakers, even in large rooms.
This power is complemented by a refined design with low distortion (≤ 0.05%) and a high signal-to-noise ratio (≈ 98dB), ensuring clear, dynamic and controlled sound reproduction for both home theater use and music listening.

The AT-2000 supports the most advanced immersive audio formats, including Dolby Atmos and DTS:X, enabling the creation of an enveloping three-dimensional soundstage. It is capable of handling full configurations up to 7.3.4, with precise positioning of effects in space.
It also remains compatible with previous formats (Dolby TrueHD, DTS-HD, etc.), ensuring full compatibility with current content, whether Blu-ray, streaming or local files.


A true central hub of a home theater system, the AT-2000 ensures complete management of high-definition video streams. It supports 4K, HDR10, Dolby Vision, HLG and 3D formats, with high bandwidth enabling 4K/60Hz signals in RGB 4:4:4.
Thanks to its HDMI 2.1 inputs/outputs, it easily connects all modern sources (Blu-ray player, console, TV box), while ensuring optimal transmission to a TV or projector.
The Tonewinner AT-2000 integrates complete digital signal processing with DSP, allowing sound reproduction to be optimized according to the listening environment. It offers:
These features ensure coherent and balanced sound reproduction, even in complex rooms.

The Tonewinner AT-2000 relies on a dedicated mobile application allowing easy control of the device and access to its multimedia functions. This app provides remote control of audio settings, sources, volume and certain advanced parameters, with an interface adapted to the type of device connected via Bluetooth.
In terms of streaming, the AT-2000 offers great flexibility of use. Thanks to its built-in Bluetooth receiver, it allows wireless music streaming from a smartphone, tablet or computer, with a stable and fast connection. It also supports direct playback of audio files stored on a USB drive or micro SD card, including high-resolution formats.
The Tonewinner app also allows easy access to popular music streaming services such as Spotify, Apple Music or Pandora, acting as a control interface to launch and manage playback from a mobile device.


| 1 | 6x RCA line outputs |
| 2 | 3x RCA line inputs |
| 3 | 3x RCA karaoke inputs |
| 4 | Calibration mic input |
| 5 | 2x Coaxial inputs |
| 6 | 2x Wireless microphone inputs |
| 7 | TF Card slot |
| 8 | Bluetooth antenna |
| 9 | IR IN |
| 10 | Trigger out |
| 11 | Micro-USB port |
| 12 | RS232 port |
| 13 | 2x Optical Toslink inputs |
| 14 | 2x HDMI outputs |
| 15 | 6x HDMI inputs |
| 16 | Subwoofer outputs RCA and XLR |
| 17 | Amplified outputs (11 channels) |
| 18 | AC power input |
Technical specifications
| Specifications | |
|---|---|
| Product type | Audio-Video Processor / Home Theater Amplifier |
| DAC | 2x CS42528 |
| Processor | ADSP 21573 |
| Inputs | 6x RCA stereo 2x Coaxial 2x Optical Toslink 6x HDMI 2.1 TF Card slot USB-A (Host) Bluetooth |
| Outputs | 6x RCA line 2x HDMI 2.1 (including one that supports eARC) 2x RCA sub out 2x XLR sub out 11x speaker terminals |
| Other connectivity | 1x IR input 1x RS232 port 1x Calibration microphone input 2x Wireless microphone inputs |
| Supported audio formats | Dolby Atmos Dolby True HD DTS:X DTS Virtual:X |
| Supported video formats | 4K UHD 60Hz 3D Dolby Vision HDR10 HLG |
| Decoding | 7.3.4 |
| Power | 11x 285W RMS / 4Ω (THD = 3 %, one channel, 1 kHz) 11x 160W RMS / 8Ω (THD = 1 %, one channel, 1 kHz) |
| Nominal impedance | 8 ohms |
| SNR | 98dB |
| Distortion | < 0.O05% |
| Gain | > 40dB |
| Frequency response | 10Hz-20kHz |
| Equalizer | Customizable for each input |
| Automatic calibration | |
| Control application | |
| General | |
|---|---|
| Power supply | 110-115V (60Hz) / ~220-230V (50Hz) |
| Dimensions | 431 x 440 x 219mm |
| Weight | 22kg |
| Package contents | 1x Tonewinner AT-2000 1x HDMI 4K cable 1x Remote control 1x Power cable |