SMSL AO300 Multi-function Class D Amplifier & DAC Headphone Amplifier

SMSL AO300 HiFi power amplifier is a high-quality audio device that uses MA5332MS power amplifier chip and CS43131 decoding headphone amplifier chip. It delivers an impressive 165W x 165W output power and supports 2.1-channel active audio and subwoofer output to enjoy high-quality sound with minimal distortion.

Model: SMSL AO300
Input: HDMI(ARC)/RCA/USB/Optical/Coaxial
THD+N: 0.003%
SNR: 107dB
Channel separation: 98dB
Input Sensitivity/ Input Impedance: 280nW/22kΩ
Output Power: stereophonic 165W x2 (4Ω) / 85W x2 (8Ω)
USB transmission: USB 2.0(Asynchronous Transfer)
USB compatibility: Windows 7/8/8.1/10/11, Mac OSX, Linux
MOA decoder: USB/Optical/Coaxial
MQA-CD decoder: Optical/Coaxial
Bit Depth:
USB 1bit, 16-32bit
Optical/Coaxial 1bit, 16-24blt

Sampling rate
USB PCM: 44.1-768kHz
DSD: 2.8224-11.2896MHz
Optical/Coaxial PCM: 44.1-192kHz
DSD: DSD64(DoP)
Power Consumption: 40W(Normal Volume)
Size: 219 x 42 x 185mm (WxHxD)
Weight: 1.52kg/3.35lbs

List of accessories:
1* AO300
1* AC Cable
1* USB Cable
1* HDMI Cable
1* Remote Control
1* User manual
1* Warranty Card
【MA5332MS & CS43131 Chips】SMSL AO300 uses MA5332MS power amplifier chip and CS43131 decoding headphone amplifier chip to provide clear and accurate sound output.
【2.1 Channel Audio system】Supports 165W x 165W output power and 2.1-channel active audio and subwoofer output, allowing you to enjoy deep bass and rich sound quality.
【Multiple inputs and outputs】 Provides USB/Optical/Coaxial/HDMI ARC/Aux input, multiple input methods paired with 4.4mm and 6.34mm headphone output, which can meet various needs for high-quality audio experience.
【Personalized EQ and filter selection】AO300 provides 8 EQ audio modes and 5 filters, which can adjust the audio output according to your listening preferences and music type to provide the best listening experience.
【HDMI (ARC) audio return】Supporting HDMI (ARC) audio return function, just connect A0300 and TV with an HDMI cable to achieve audio and video synchronization, taking you into an exciting new world of higher-quality home audio.
【One year warranty&24H online service】If there is noise or other problem, we can teach you to download firmware to upgrade and solve it.