Description:
The Studio M Pro OTG GEN II is a precision-engineered USB and OTG audio interface designed for creators who demand pro-level clarity within a compact footprint. Whether you’re recording vocals, acoustic instruments, or direct inputs, the M Pro delivers ultra-low noise and true-to-source conversion from 44.1 kHz to 192 kHz sample rates.
Its balanced mic preamp captures a flat 10 Hz–22 kHz frequency range with THD+N below 0.0008% (~-102 dB), a wide 110 dB dynamic range, and extremely low equivalent input noise (≤-127 dB). Inputs accommodate studio mics (3.5 kΩ mic impedance), line sources with up to +22 dBu headroom, and high-impedance instrument pickups with up to +12 dBu max input level.
The integrated headphone amplifier drives both high- and low-impedance cans with up to 114 mW of power, while balanced analog outputs maintain studio-grade performance with a flat 10 Hz–20 kHz response and very low distortion. OTG compatibility means seamless, high-quality connections to phones, tablets, and laptops without extra drivers.
Ideal for solo artists, podcasters, and mobile producers, the Studio M Pro balances portability with pro fidelity — perfect for capturing clean, transparent recordings anytime, anywhere.
Product Benefits:
• Ultra-low noise & high dynamic range for pristine captures
• Class-leading OTG compatibility with phones & PCs
• Powerful headphone output + pro analog connectivity
MIDIPLUS Studio M Pro OTG GEN II | Compact Pro USB/OTG Audio Interface
Category Specification Mic Input (Balanced) Frequency Response 10 Hz – 22 kHz ±0.1 dB THD+N < 0.0008% (-102 dB) @ -1 dBFS EIN < -127 dB Dynamic Range 110 dB (A-weighted) Input Impedance 3.5 kΩ Gain Range -8.5 dB to +50.7 dB Max Input Level +8.5 dBu Line Input (Balanced) Frequency Response 10 Hz – 22 kHz ±0.1 dB THD+N < 0.0010% (-100 dB) Dynamic Range 110 dB (A-weighted) Input Impedance 15 kΩ Gain Range -22 dB to +37.2 dB Max Input Level +22 dBu Instrument Input Input Impedance 1 MΩ Gain Range -12 dB to +47.2 dB Max Input Level +12 dBu Headphone Output Output Impedance < 10 Ω Output Power 114 mW @ 50 Ω / 48 mW @ 150 Ω Audio Resolution Up to 24-bit / 192 kHz Supported Sample Rates 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz High-fidelity, low-noise USB/OTG interface with wide dynamic range, pro preamps, and 192 kHz support. Ideal for studio tracking & mobile producers.