RDSTA2A

STA-2A

RDL

The STA-2A Dual High-Gain Line Amplifier from RDL is a dual-channel, line-level audio preamplifier with up to 24 dB gain. The gain is adjustable from unity to +24 dB using a 25-turn precision audio taper trimming potentiometer. Each channel is identical and audio inputs are bridged at 20 kOhms to accept either balanced or unbalanced audio signals. The STA-2A's output and line-driver circuits are designed to drive long balanced audio lines into 600-Ohm loads. This unit features wideband circuitry for excellent phase response and improved clarity. It offers RDL's SupplyFlex power input configuration that can be fed from a ground-referenced 24 VDC power supply, a floating (non-ground-referenced) 24 VDC power source, or a bipolar power supply.Dual High-Gain Line Amplifier This dual-channel line-level audio preamplifier offers up to 24 dB gain in audio lines.Conversions It can make conversion between balanced/unbalanced audio and high-/low-impedance signals.Line-Driver Circuits The amplifier's line-driver circuits are designed to drive long balanced audio lines into 600-Ohm loads.SupplyFlex Configuration It features RDL's SupplyFlex power input configuration.