Dual High-Gain Line Amplifier, 2-Channel – RDL STA-2A

RDL STA-2A — Dual High-Gain Line Amplifier, 2-Channel

The RDL STA-2A is a dual high-gain line amplifier designed to boost line-level audio signals and provide reliable level matching for downstream equipment. It offers two independent amplifier channels to raise low-level outputs to levels required by distribution, processing, or recording gear. The STA-2A addresses common installation challenges such as insufficient source level and signal loss over long cable runs by providing controlled gain to restore usable signal amplitudes. This unit is appropriate for field installations, rack-mounted systems, and integration into existing audio infrastructures where increased line-level gain is necessary. Installers can use the STA-2A to maintain signal integrity and minimize noise caused by weak sources. OEM customers can incorporate the STA-2A where a discrete high-gain line stage is preferred. Maintenance and repair teams will find it useful for troubleshooting and restoring proper signal levels during service and refurbishment.

Key Features:

• Dual high-gain amplifier channels for boosting line-level signals
• Provides level matching for downstream audio equipment
• Independent channels for flexible system integration

Specifications:

• Manufacturer: RDL
• MPN: STA-2A

Applications include field installers and low-voltage technicians performing audio distribution and level correction, OEM customers integrating a separate high-gain line stage into products, and MRO operations restoring signal levels in maintenance or repair tasks.

Tri-Tek Electronics is an authorized distributor of RDL products with full manufacturer warranty support and nationwide availability.