The ST-IC1 from RDL is a professional-quality compact intercom amplifier ideal for situations where an intercom system is going to be installed, or where an amplifier is needed to increase a mic level signal up to a 1W speaker level.
Part of RDL's Stick-On series, this compact amplifier features screw terminal connectors for input, output, power, and muting. A simple screw control allows you to adjust the gain. The amplifier can accept a dynamic mic, condenser mic, an eight Ohm speaker, or a 45 Ohm speaker. The output will drive more than 1W RMS into a eight Ohm load, and can be connected to any load impedance that is four Ohms or higher.