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

★★★★★ 4.9 80 reviews

US$12.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by noticiasenhouston.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$12.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 12
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by noticiasenhouston.com
Free 30-day returns Details

Product details

Management number 221089748 Release Date 2026/05/03 List Price US$12.00 Model Number 221089748
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
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

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.9 out of 5
★★★★★
80 ratings | 33 reviews
How item rating is calculated
View all reviews
5 stars
89% (71)
4 stars
1% (1)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.