S9 Pro Plus Martha USB C DAC Dongle, Portable DAC AMP, BAL 4.4mm, SE 3.5mm, Volume Control, 6 Filter Option, Support Windows/Mac/Android/iOS System, Black

Professional Circuit Architecture: Martha adopts DAC chip ES9038Q2M, which supports maximum 32 bit/768 kHz PCM sampling rate and ensures perfect sound reproduction with high signal-to-noise ratio of up to 128 dB and ultra-low THD+N of -120 dB
Elegant and Powerful Sprite: With 138mW+138mW@32 Ω 3.5 mm SE /180 mW+180 mW@32 Ω 4.4 mm BAL, it will properly drive any IEMs including hard to drive planar or low impedance IEMs, earbuds and headphones. It also delivers outstanding desktop-class performance
Six Filter Effects: Dac amplifier martha offers 6 filter options for an unparalleled hi-res music experience. By simultaneously pressing both buttons, you can cycle through the six filter effects with different rgb lighting visual effects
Low Noise, Low Distortion: In the SE PO (3.5 mm) output, distortion is as low as 0.0019%, while the balanced BAL (4.4 mm) achieves an ultra-low distortion of 0.0008%. The Signal-to-Noise Ratio is outstanding at 123 dB/120 dB, and separation reaches 75 dB/115 dB
Compatibility for All Platforms: The S9 Pro Plus boasts a standard Type-C data interface, ensuring excellent compatibility across a wide range of platforms, including Windows, Mac OS, Android, iOS, and Harmony OS. To connect the transmitter, please note that the plug with the logo side should be facing up

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