AO300 PRO vs AL200
The AL200 matches the AO300 PRO on power @ 8ω (85W), bit depth (32-bit), max sample rate (768 kHz), and power @ 4ω (165W).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersDACsHeadphone AmplifiersPower Amplifiers
Estimated price (community-sourced)
$322.43
Around — community and catalog average, updates slowly
About the AO300 PRO
The SMSL AO300 PRO is a desktop hi-fi integrated amplifier that combines a DAC, headphone amp, and speaker power amp in one compact unit. It supports high-resolution PCM and DSD playback, MQA decoding, Bluetooth 5.3, and HDMI eARC for TV integration. The device uses the Cirrus Logic CS43131 DAC and Infineon MA5332MS class-D amplifier platform, making it suitable for both headphone listening and driving bookshelf speakers.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 85W @ 8Ω
- Power @ 4Ω
- 165W @ 4Ω
- Amplifier Class
- AB
- Minimum Impedance
- 2Ω
- Input Sensitivity
- 0.3V RMS
- Input Impedance
- 22000Ω
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 32-bit
- Max Sample Rate
- 768 kHz
- DSD Support
- DSD256
- MQA Support
- Yes
- DAC Chip
- Cirrus Logic CS43131
Analog Output
Analog signal output specifications
- THD
- 0.003%
- SNR
- 107 dB
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- LDAC, aptX HD, aptX, AAC, SBC
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- USB, Optical, Coaxial, HDMI eARC
- Analog Inputs
- RCA
- Analog Outputs
- Speaker binding posts, Subwoofer output, 4.4 mm headphone output, 6.35 mm headphone output
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 219 × 42 × 185 mm (W × H × D)
- Weight
- 1.52 kg (3 lbs)
- Available Colors
- black
Key Specifications
Power: 85W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions