The Tonewinner AD-89D Integrated Amplifier is a premium solution for audiophiles seeking powerful and versatile sound in a sleek design. With support for a wide range of connectivity options, including CD players, USB drives, TF cards, Bluetooth devices, and HDMI-ARC, it offers users a flexible and convenient way to enjoy high-quality audio from diverse sources. The amplifier is designed to handle major lossless music formats such as WAV, FLAC, and APE, ensuring that every note is reproduced with detail and clarity.
The AD-89D stands out with its impressive 130W per channel output into 8 ohms, providing more than enough power to drive demanding speakers, whether for critical listening or home theater applications. Its advanced low distortion, high-speed Hi-Fi ultra Class A circuit design ensures that sound reproduction remains clear, detailed, and full-bodied across all frequencies. Highs are crisp, mids are rich and full, and bass is deep and precise, providing an immersive listening experience.
In addition to its robust performance, the AD-89D is built with a sophisticated metalwork structure, incorporating multiple individual sealing chambers to reduce electromagnetic interference and enhance audio fidelity. Heavy metal parts are strategically placed within the chassis to provide stability and minimize vibrations that could impact sound quality. This design ensures that the amplifier not only looks great but also delivers exceptional durability.
Tonewinner has equipped the AD-89D with user-friendly features, including remote control and app support, allowing for easy adjustments from anywhere in the room. Tweeter and subwoofer adjustments further allow for personalized tuning, while comprehensive protection circuits ensure the safety and longevity of the amplifier. A high-quality toroidal transformer and large audio capacitors contribute to the amplifier’s high current output, making it efficient and reliable across a wide range of listening environments. It also features automatic voltage detection, making it suitable for global use, supporting both 110V and 220V power supplies.
Features:
- Supports inputs from CD, USB, TF card, Bluetooth, HDMI-ARC, coaxial, and optical digital sources
- Plays major lossless music formats, including WAV, FLAC, and APE
- Delivers 130W per channel at 8 ohms, ensuring powerful sound for demanding speakers
- Low distortion, high-speed Hi-Fi ultra Class A circuit design for superior sound quality
- Metalwork design with multiple sealing chambers reduces electromagnetic interference
- Offers tweeter and subwoofer adjustments for personalized sound tuning
- Includes app and remote control for convenient operation
- Comprehensive protection features: short circuit, overheat, high frequency, and direct current protection
- High-quality toroidal transformer and capacitors for high current output and efficiency
- Automatic voltage detection and switching between 110V and 220V for global compatibility
Specifications:
| Specification | Detail |
|---|---|
| Amplifier Type | Stereo Hi-Fi Integrated Amplifier |
| Power Output | 130W per channel into 8 ohms |
| Input Options | CD, USB, TF card, Bluetooth, HDMI-ARC, Coaxial, Optical |
| Audio Formats Supported | WAV, FLAC, APE |
| Circuit Design | Low distortion, high-speed Hi-Fi ultra Class A |
| Protection Features | Short circuit, overheat, high frequency, DC protection |
| Chassis Design | Metalwork with individual sealing chambers to reduce interference |
| Power Supply | 350VA toroidal transformer, up to 40,000uF capacitors |
| Tweeter and Subwoofer Adjustments | Yes, for personalized tuning |
| Remote and App Control | Yes, for ease of operation |
| Voltage Compatibility | Automatic switching between 110V and 220V (50Hz-60Hz) |
| Weight | Approx. 15kg (varies by unit) |
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