SMSL H300 Headphone Amplifier

June 5, 2023 1 min read

Fully balanced design, 4 ultra-low distortion precision linear feedback circuits (PLFC).
The distortion is as low as 0.00006%, and the A-WTD is as low as 133dB.
Each channel uses 32 low-noise op amps in parallel, a total of 64 op amps for the power amplifier.
High output power, 16 ohm output power up to 10W, 32 ohms up to 5W.
The specially designed volume potentiometer greatly reduces channel deviation.
3 gears gain control, low gain is specially optimized for IEM.
Pre-out function, can be used as a Hi-End pre-amp.
Vintage operation of mechanical toggle switches.
Ultra-compact design, very suitable for desktop headphone systems.
High-precision low-temperature drift resistance, performance is not affected by temperature.
High-quality relay and non-impact sound design.
20Hz to 100kHz(-0.5dB) frequency response.
The headphone amplifier has comprehensive protections such as DC, overvoltage, and overload protection.
Built-in high-efficiency and low-noise power system.