- Country of origin:
STA-1
Dual Balanced/Unbalanced Line Amplifier -12 to 20 dB Gain
Catalogue index: RDL000894
- Delivery time: 7-10 dni
- Delivery: from €0.00 (InPost)
Description
RDL STA-1 - Dual Balanced/Unbalanced Line Amplifier - 12 to 20 dB Gain
The RDL STA-1 is a professional dual-channel line-level amplifier with bridging inputs, adjustable gain or attenuation, and low-impedance outputs. Each of the two identical circuits functions as both a line amplifier and an electronic audio transformer, enabling precise conversion between balanced and unbalanced formats and between high and low impedance levels.
The module provides up to 20 dB of gain, making it ideal for applications requiring level matching, impedance conversion, or integration of diverse audio sources. True DC amplifiers ensure exceptional audio clarity, high common-mode rejection, ultra-low distortion, and low noise.
STA-1 operates from a DC power supply, either single-ended or bipolar, depending on system requirements. For installations requiring ground-referenced power, the STA-2A Dual High Gain Line Amplifier is recommended.
Functionality
- Converts audio: unbalanced ↔ balanced
- Adjustable gain from -12 to +20 dB
- Impedance conversion: high ↔ low
- Functions as electronic audio transformer
- Bridging inputs for parallel signal connection
- Precise level matching in AV systems
Features
- Dual-channel line-level amplifier
- Adjustable gain or attenuation
- Low-noise and low-distortion performance
- High common-mode rejection
- Balanced and unbalanced input/output
- Operates on single-ended or bipolar DC power
- Compact design for installation environments
RDL STA-1 is a versatile solution for AV integrators needing precise audio signal matching and format conversion in professional sound and broadcast systems.
