Microphone Preamplifier, 50 dB Gain – RDL STM-1

RDL STM-1 — Microphone Preamplifier, 50 dB Gain

The RDL STM-1 microphone preamplifier provides 50 dB of gain to elevate weak microphone outputs to usable line level. It addresses the common challenge of low-level mic signals that require precise gain staging prior to processing, recording, or distribution. The STM-1 is intended for environments where a focused mic preamplification solution reduces routing through larger consoles or systems. Its straightforward function helps installers restore signal level and clarity without complex setup. OEMs can employ the unit as an off-the-shelf preamp stage, while MRO teams can use it as a reliable replacement component. Designed by RDL, the STM-1 offers a practical approach to resolving signal-level mismatches in a variety of audio installations.

Key Features:

• 50 dB gain to boost microphone-level signals to line level
• Purpose-built microphone preamplifier for straightforward level matching

Specifications:

• Manufacturer: RDL
• MPN: STM-1
• UPC:

Applications and usage context: The STM-1 is appropriate for field installers and low-voltage technicians requiring reliable mic gain in installations and live-sound setups. OEM customers can integrate the preamplifier where a compact gain stage is needed. MRO operations will find the unit useful for maintaining or replacing failed mic preamplification components.

Tri-Tek Electronics is an authorized distributor of this product, offering nationwide availability and full manufacturer warranty support.