Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Radio Design Labs ST-GCA3 Auto Gain Control Amplifier constantly adjusts audio levels so you always maintain the correct output. The adjustment rate is switch-selectable so you get an even greater amount of control. The SLOW mode works best at leveling music sources, while the FAST mode is ideal for changing conditions that require instant adjustments.
The ST-GCA3 is part of the STICK-ON Series and features durable adhesives which allow for permanent or removable mounting.
Automatic Gain Control
Switch select the gain control to exercise your creativity, then let it automatically control your performance, giving your audience the best sound each and every time.
The SLOW mode is designed to work well in music situations, maintaining a comfortable balance of sound.
Use the FAST mode if you have inconsistent audio levels. This mode works perfectly with vocal applications, making sure your audience hears every word clearly.
RDL's SupplyFlex lets you get power from a floating 24VDC power source, a bipolar power supply, or from a ground referenced 24VDC power supply.
In the Box
RDL ST-GCA3 Auto Gain Control Amplifier
Table of Contents
10Hz - 20kHz
No input signal, output unmuted: <-70dB No input signal, output muted: <-80dB Input signal present, output muted: <-50dB