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OSD Audio SMC21 Stereo to Mono Converter – Gold-Plated RCA Connections and 1:1 Ratio Audio Transformer

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Product details

Management number 225699062 Release Date 2026/05/09 List Price $12.00 Model Number 225699062
Category

OSD Audio’s SMC21 Stereo to Mono Converter is a must-have for integrators who need to convert stereo (left/right) into two summed mono outputs. Although most media devices are in stereo, not every space is acoustically suited for left and right channel feed. Combining the audio signal into two identical summed stereo full-range mono outputs allows a single speaker to play both channels.The SMC21 includes gold-plated RCA input and output connections, and unlike most converters, this unit utilizes an independent 1:1 ratio audio transformer for each channel to preserve signal integrity. Easy to install with no power needed, simply connect the SMC21 between the stereo source outputs and right and left inputs of the power amplifier. An ideal solution for 70V and 8-ohm multi-channel projects, integrators often use this convertor with our XPA Series 70V power amplifier or our MX Series 8 ohm multi-channel amplifiers.

  • [Converts Stereo to Mono] Converts stereo input to two summed mono outputs to allow a single speaker to play both channels
  • [Upgraded Features] Includes gold-plated stereo RCA input and outputs and independent 1:1 ratio audio transformer that preserves signal integrity
  • [Easy to Install] Easy to connect between stereo source outputs and right/left inputs of a power amplifier with no power required
  • [Perfect for PA Systems] Ideal for converting multi-channel audio into public address distribution systems
  • [Versatile Uses] Can be used with 70V and 8-ohm systems
UPC 819603019254
ASIN B07FFBJ8KR
Model SMC21
Interface RCA
Brand Name OSD Audio
Part Number SMC21
Manufacturer OSD Audio
Number of Pins 2
Number of Channels 2
Global Trade Identification Number 00819603019254

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