Rolls MP13 Mini-Microphone Preamplifier

The Rolls MP13 is an incredibly handy and budget - friendly microphone preamplifier suitable for a wide range of audio setups. With its compact design, it easily fits into any audio equipment rack or mobile setup. It features XLR and 1/4” outputs, as well as XLR and 1/8” inputs, providing great flexibility. The single gain control with a clip indicator allows you to quickly adjust the volume and avoid audio distortion. Switchable phantom power is available, making it compatible with condenser microphones. It comes with a power adapter for immediate use. Key features include its small size, compatibility with dynamic, phantom, and headset microphones, XLR and 3.5mm inputs, XLR and 1/4” outputs, and it operates on 9 to 15 Vdc power.

Using the Rolls MP13 is quite straightforward. First, connect your microphone to the appropriate input (either XLR or 1/8”). Then, connect your audio device to the output (XLR or 1/4”). If you're using a condenser microphone, switch on the phantom power. Adjust the gain control until you get the desired volume level, and keep an eye on the clip indicator to avoid distortion. When it comes to power, make sure to use a power adapter that provides between 9 and 15 Vdc. For maintenance, keep the preamplifier in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. If it gets dirty, you can use a soft, dry cloth to gently wipe it. And remember, always turn off the power before making any connections or disconnections to prevent any electrical damage.