CMA-100 High Gain Audio Amplifier

CMA-100 Features
• Multi-functional high gain amplifier with selectable audio filters.
• Balanced and Unbalanced high impedance input provides connectivity to suspect wiring.
• Bias voltage adjustable between -15V to +15V DC used to activate devices that are voltage or current sensitive.
• Built-in AC/DC digital voltmeter.
• Automatic Gain Control with 145dB dynamic range (can also be manually selected).