H300

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s.m.s.l H300 #1
s.m.s.l H300 variant 1
s.m.s.l H300 variant 2
s.m.s.l H300 variant 3
s.m.s.l H300 variant 4
s.m.s.l H300 variant 5

s.m.s.l H300

View at s.m.s.l
Balanced Headphone Output

New Design Headphone Amplifier

Fully balanced design, 4 ultra-low distortion precision linear feedback circuit(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 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 Hi-End pre-amp;


Vintage operation of mechanical toggle switches;


Ultra-compact design, very suitable for desktop headphone system;


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.


FAST, EASY & NEAR

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