RDL Dual Unbal/Balanced Line Amplifier

RDL STA-1 is a dual-channel line-level pre Amplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. Each of the two identical circuits is both an electronic line transformer and a line Amplifier. Unsurpassed audio clarity, high common-mode rejection, ultra-low distortion and low noise. It is perfect for most line Amplification, impedance or balanced/unbalanced conversion. The STA-1 operates from floating or bipolar DC power. PS-24AS power supply sold separately. For installations where ground-referenced power is preferred, use the STA-2A. Radio Design Labs/RDL is a manufacturer of electronic audio, video and control products headquartered in Prescott, AZ. Their products are used in commercial and residential audio and video installations and in broadcast and recording facilities. The company is known as the pioneer of application-specific electronic modules including STICK-ON, RACK-UP and FLAT-PAK.