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API 3124V Discrete 4-Channel Mic/Line Pre

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Quick Overview

Discrete 4-Channel Mic/Line Pre

API 3124V Discrete 4-Channel Mic/Line Pre

The API 3124+ is a high quality, compact, 4-channel mic preamp. It is equipped with the RE-115 K mic input transformer and the proprietary API output transformer found in the 512c single mic pre and throughout the API product line. The unit has an internal 48-volt phantom power supply, which is switchable for each channel, as well as -20dB pad switches that affect both the mic and Hi-Z instrument inputs, both located on the front panel. 

Another feature of the 3124+ is that it can provide up to 65dB of gain to an output clip level of +28dBu. Additionally, the Hi-Z front panel inputs feed directly to the op amps, which allow a low level input such as a guitar or bass to be amplified without a matching transformer or direct box. These Hi-Z inputs can take input levels as high as +20dBu, making them perfect for keyboards and other high level devices. The mic preamp outputs are on rear panel male XLR connectors.



Uses API 2520 Op Amps 
Classic API console circuit 
Four female XLR mic inputs 
Four front panel 1/4" Hi Z instrument inputs 
Front panel polarity switches 
Front panel -20dB pad switches 
Front panel mic/instrument switches 
Front panel 48V power switches 
Outputs clip at +28dBu