Mono Audio Line Amplifier, -14 to +14 dB Gain – RDL STA-1M

RDL STA-1M — Mono Audio Line Amplifier, -14 to +14 dB Gain

The RDL STA-1M mono audio line amplifier provides precise gain adjustment from -14 dB to +14 dB for effective signal leveling and matching between audio sources and downstream equipment. Its single-channel design addresses common problems of mismatched line-level signals, low output sources, and the need for attenuation without degrading audio quality. The STA-1M is intended for applications requiring straightforward, accurate gain control in professional and commercial audio systems. Field technicians and installers can use the STA-1M to optimize signal levels ahead of mixers, processors, paging, and background music systems. OEM designers may integrate this module where a compact, single-channel level control stage is required in custom equipment. Maintenance and repair teams will find it useful when replacing or upgrading signal conditioning stages to restore proper level matching. Tri-Tek Electronics is an authorized distributor for RDL and offers nationwide availability with full manufacturer warranty support.

Key Features:

• Mono single-channel line amplifier
• Adjustable gain range: -14 dB to +14 dB
• Provides signal leveling and matching for line-level audio sources

Specifications:

• Manufacturer: RDL
• MPN: STA-1M

Applications / Usage Context:

Suitable for field installers and low-voltage technicians for onsite signal level adjustments. OEM customers can integrate the STA-1M as a compact gain stage in custom audio products. MRO teams can use it for maintenance, repair, and upgrade of commercial audio systems.