ToneWinner wholesale 2 ch stereo Hi-Fi combined amplifier
AD-99D is a special Class A Hi-Fi integrated amplifier which supports 128G USB disk, TF card and lossless audio formats including WAV, FLAC, APE, etc. It also supports treble-bass independent adjustment, subwoofer output and original App control. For those who want a powerful stereo amplifier and value for money, you can not go past the Tonewinner AD-99D integrated stereo amplifier.
Generation Development
The 1st generation sold well at home and broad, and the 2nd generation was customized for overseas market, both of which have been popular for more than ten years. Now the 3rd cost-effective generation AD-99D is hitting the market, with durable materials, elegant outer design and professional circuits to offer richer sound.
Special Class A Circuit
The special Class A circuit is our patented design which reveals the sound quality of Class A, but meanwhile ensures high efficiency as Class AB.
Dolby Atmos AV Receiver
Lossless Connection
It support 128G USB disk & TF card and support APE, FLAC, WAV, MP3, WMA formats.
PC USB-Audio
It supports USB-Audio port for PC with PCM 16Bit 48kHz 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 Connection
The SW-OUT subwoofer output jack enables a 2.1 speaker layout to bring
wider range and richer sound.
One-step Integrated Amplifier & Amplifier Switch
The PRE OUT jacks and AMP IN jacks are connected by a short circuit ring to make signals of this machine and make it an integrated amplifier. Detach the short circuit ring and you will get an independent amplifier, so input signals can go through the “AMP IN” terminal.
Trigger In/Out
It supports 5V trigger in & out for easy connection and smart synchronization.
Multi-chamber Layout
The areas of power supply, input, power storage, and left & right amplifying channel are separated into chambers, so as to reduce the interference of free electromagnetic wave.
High Power Transformer
550VA high power transformer works as the power source and gives high power
support to drive the whole machine.
High Capacitance
A total of 8 customized capacitors bring up to 69,400μF capacitance to store more electrical energy and ensure powerful support.
AD-1955 DAC Decoding Chip
It supports 24-Bits, up to 192 kHz sample rate PCM audio data and about 120 dB SNR/DNR (not muted) at 48KHz sample rate (A-Weighted) with dependent digital filter and D/A converter. The flexible serial data input port allows for glueless interconnection to a variety of devices and also reduces mistakes during decoding.
Hi-Fi Transistor
It adopts perfectly-matched transistors to better control or regulate the flow
of electronic signals as a result of high fidelity sound.
