Tonewinner 2.1 PC Hi-Fi HDMI ARC integrated amplifier supplier

AD-89D is an Hi-Fi integrated amplifier, which designed with Tonewinner's 30 years technical experience,and to meet the market desire of multi-functions.This product combined with multi-functions such as CD player, streaming media player, preamp decoder and amplifier. The circuit is mature and stable, the materials are solid and high quality, making the product reliable and durable.The sound is round and delicate, the cost performance is extremely high, it is the representative masterpieces of the new generation of digital Hi-Fi amplifier.

Model
AD-89D
Channels
2.1
Power
2x130W
THD
≤0.05%(1KHz,A weight)

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Tonewinner stereo hifi integrated amplifier with 2.1 PC Hi-Fi HDMI ARC

Main functions

CD player
Supports 128g U disk, TF card local playings, supports main lossless music formats of WAV, flac, APE etc.
Supports high quality Bluetooth transmission, can connect to mobile phone,pads, computers equipment that has BT output.
Supports USB-Audio input, can be used as high end external sound cards for computer.
Supports HDMI-ARC transmission, can connect with TV to realize audio playback. 3 ways Coax and 1way Optical digital input, support PCM decodes.
3 ways analog input, 1 way pure amplifier input.
Supports SE-OUT ultra subwoofer out, can connect to powered subwoofer. Independent circuit design for preamp and amplifier. Can take or plug out the Uloop on rear panel to realize pure preamp or pure amplifier.
Supports tweeter and subwoofer adjustments.
Supports APP and remote control.
supports 110V/220V auto detect and switch.

Main Features

Adapts low distortion high speed Hi-Fi ultra Class A circuit design, with high conversing energy to maintain round and delicate sound quality.
Perfect amplifier protecting circuits: short protection, overheat protection, high frequency protection and direct current protection.
Metalwork structure with multi individual sealing chambers, can reduce free electromagnetic waves and signal interference.
Metalwork design add two heavy metal parts to the bottom of mechanism andmiddle part of chassis, that guarantee double strong supports to the mechanism.
one 350VA high quality tordial transformer, up to 40000uF audio capacitors,and bigaudio amplifier tubes parallel outputs to provide extremely high current output ability.
power output for each channel: 130W/Ω
High frequency is clean, bright and transparent. Mid frequency is mellow withstrong resolution. Low frequency is springy and accurate in deep.

Parameter:

Model	AD-89D	THD	≤0.05%(A weight, analog direct)
Channel	2.1	SNR	≥95dB(A weight, analog direct)
Frequency	10Hz-50kHz（+1/-3dB）	Power Output	130W（8Ω, 1kHz, one channel）
Maximum power consumption	450W/8Ω	Gain	≥41dB (A weight, analog direct)
Rated Impedance	8Ω	Power	~110V-115V (60Hz)/～220V-230V (50Hz)
G.W.	14.8kg	N.W.	12.7kg
Dimension	430×397×151mm(W×D×H）	Packaging dimension	546×483×232mm(W×D×H）