Tonewinner 2.1 PC Hi-Fi HDMI ARC integrated amplifier supplier

AD-89D

Multifunctional CD Amplifier

Selected Hi-Fi products

Enjoy your time alone and get a good start in life

Hi-Fi 4-in-1

offer you ultimate cost-effectiveness

CD player, digital player, decoder, power amplifier, four in one! Function, performance, power, and sound quality are all in one! The operation is simple and convenient, and no complicated matching is required.

Nine music source choices  Enjoy Hi-Fi in multiple ways

Classic CD: CD Reading

Convenient playback control: U disk, TF card, Bluetooth, mobile phone APP

Digital input: USB-Audio, HDMI ARC, 3×coaxial, 1×optical

Analog input: 3 groups of analog (AN1/2/3), 1 group of post-stage input

Output interface: 1 set of pre-amplifier output, 1 set of bass output, 1 set of speaker output

CD melodious 

Go back in time and listen to the classic sound of the years

Local playback, enjoy lossless music

It support 128G USB flahs drive & TF card and support APE, FLAC, WAV, MP3, WMA formats.

Wireless bluetooth, enjoy online music

Exclusive App Control

Exclusive mobile phone APP, multiple audio sources can be switched at will.

Unique music player center and TV menu management interface

Supports up to 8 levels of folder management, and the USB disk/TF card song list is clear at a glance.

PC USB-Audio

It supports USB-Audio port for PC with PCM48kHz/24Bit sample rate to achieve real PC Hi-Fi sound effect and meet the need of audiophiles. 

HDMI ARC for Better Transmission

It supports HDMI ARC to connect to TV for richer sound.

Subwoofer 2.1 Connection to meet your needs 

The SW-OUT subwoofer output jack enables a 2.1 speaker layout to bring wider range and richer sound.

Treble-bass Adjustment

It supports treble-bass independent adjustment so that you can personally adjust the parameter via App or remote control to enjoy more pleasing sound. 

One-step Integrated Amplifier & Power Amplifier Switch

It adopts the design of separating the front and rear stages, and can be used as a pure pre-stage/pure post-stage amplifier by taking and placing the U-shaped ring. Receiver

Low distortion, high energy efficiency, super class A Hi-Fi circuit 

Adopting low-distortion high-speed Hi-Fi super Class A circuit, it has strong driving force, sharp dynamics and good transient response, while maintaining mellow and delicate sound quality. 

Derived from the strict demand for quality 

Equipped with a high-quality audiophile toroidal transformer of 350VA.

8 custom-made audio-specific capacitors with an impressive capacity of 40,000μF.

Custom high-precision matched high-power tubes.

These components work together to provide an endless reserve of power for the AD-89D, delivering a sound that is as surging as a tide with unparalleled dynamic range, easily driving power-hungry speakers.

Chamber-Separated Design, Rigorous Layout

Featuring a chamber-separated structure, and the power supply/energy storage, input/decoding, and left and right channels are strictly independent, which greatly reduces the free electromagnetic waves in the space and effectively reduces the signal interference inside the machine.

Precise, accurate and stable movement

 The carefully selected high-quality custom movement has a uniform rotation speed and strong disc reading ability. A thick metal shockproof base is added to the bottom of the chassis to enhance the shock-absorbing effect, making the optical head disc reading system stable and uniform, with a strong sense of balance.

Black appearance and fashionable style 

Enjoy music and relax yourself