Connect SM58 to RO03 XLR input. Link RO03 output to 2i2 6.35mm Line In via XLR-TRS cable or 6.35mm TRS cable. Set 2i2 gain to minimum, then adjust RO03 gain slowly for a healthy signal level. Replace your interface’s preamp with the RO03 for more cleaner, quieter recordings.
The 2026 latest version focuses on noise reduction, improving the EIN to -120dB, achieving professional-noise performance. If you have any ideas, feel free to us.Even the best designs require manual assembly, which may occasionally lead to oversights.
Model Number RO03. Mfr Part Number RO03. Included Components 1 Power Adapter, 1 Power Cord, 1 RO03 Mic Preamp, 1 User Manual. The 2026 latest version focuses on noise reduction, improving the EIN to -120dB, achieving professional-grade noise performance.
Microphone Preamp Mic Gain Booster with 2 Input Max 75db Gain 48V Phantom Power for Dynamic and Condenser Mic. This microphone preamp can enhance your signal by up to +75 dB with clean and transparent gain.
The 2026 latest version focuses on noise reduction, improving the EIN to -120dB, achieving professional-noise performance. If you have any ideas, feel to. Even the best designs require manual assembly, which may occasionally lead to oversights.