ST-SH2

RDL ST-SH2 - Stereo Headphone Amplifier from the STICK-ON Series

The RDL ST-SH2 is a compact stereo headphone amplifier designed to drive headphones of any impedance from consumer or professional audio sources. It delivers high audio clarity, low noise, and low distortion, making it suitable for a wide range of demanding AV applications.

For fixed-level installations, the ST-SH2 connects directly to the audio source and headphone jack. If local volume control is needed, a stereo 10 kΩ potentiometer can be connected to the LEVEL ADJUST terminals (L and R), allowing convenient volume adjustment near the headphone jack. The recommended distance between the module and the control is less than 1 meter.

With balanced or unbalanced input options and the ability to drive high or low impedance lines, the ST-SH2 integrates seamlessly into professional audio/video systems, especially when used alongside other RDL® modules.

Functionality:

• stereo headphone amplifier for professional and consumer applications
• drives headphones with high or low impedance
• balanced or unbalanced audio input
• supports external stereo volume control via potentiometer
• recommended placement within 1 meter of headphone jack
• bridges audio lines and feeds headphones simultaneously

Features:

• ultra-low noise - better than 100 dB below operating level
• low distortion - clean and accurate audio
• excellent channel separation - high-quality stereo output
• compact design - easy integration into STICK-ON systems
• compatible with other RDL® modules
• durable enclosure - installation-ready

The RDL ST-SH2 is a reliable solution for AV systems requiring high-quality headphone monitoring with optional local volume control.