Donner Microphone Preamp for Dynamic Mic

The Donner RB-1 microphone preamp is designed with the CrystalTone Circuit System, greatly reducing mic signal noise by 97% and providing an SNR (Signal-to-Noise Ratio) of up to 88±1dB, which significantly increases the clarity of your mic. This dynamic mic preamp gives your dynamic mic up to +26dB of gain, vastly improving its signal reception ability.

Equipped with a safe lock feature, the RB-1 is designed to prevent equipment damage caused by accidental unplugging. Packaged in an exquisite box, the Donner RB-1 is ready to use and perfect for a wide range of applications, including podcasts, live streaming, radio broadcasts, live sound, and studio recording.

Donner, a brand committed to creating new musical experiences since 2012, continues to innovate with high-quality and affordable musical instruments and recording equipment that enrich the lives of their customers. The passionate and dedicated R&D team at Donner is behind the development of the RB-1 microphone preamp.

The RB-1 is compatible with the Shure SM7b microphone and other dynamic microphones from famous brands, but it is not compatible with condenser microphones. (NOTE: 48V Phantom power is needed, but it is not included in the package.)

In terms of specifications, the RB-1 microphone preamp has a frequency range of 20Hz to 20kHz and a THD+N (Total Harmonic Distortion + Noise) of ≤0.015%. It features JFETs (Junction Field-Effect Transistors) as the amplifier type and requires 48V DC, 4 mA typical phantom power. The preamp has an integral 3-pin XLR male/female connector for connectivity, weighs 232g, and measures 118x45x51 mm in dimensions.

Whether you're a podcaster, live streamer, radio broadcaster, or studio engineer, the Donner RB-1 microphone preamp can significantly enhance the quality of your audio recordings by providing a clear and noise-reduced signal from your dynamic microphone. With its innovative features and affordable price point, the RB-1 is a compelling choice for audio enthusiasts and professionals alike.

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