---
product_id: 511163375
title: "in Wall Speaker Selector A/B Switch, Select from 2X Speaker Pairs White AB12"
brand: "osd audio"
price: "$1347"
currency: MXN
in_stock: true
reviews_count: 5
category: "Osd Audio"
url: https://www.desertcart.mx/products/511163375-in-wall-speaker-selector-a-b-switch-select-from-2x
store_origin: MX
region: Mexico
---

# 100W max power output Push-button easy switching Fits standard single-gang box in Wall Speaker Selector A/B Switch, Select from 2X Speaker Pairs White AB12

**Brand:** osd audio
**Price:** $1347
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your soundscape—switch smarter, listen better!

## Quick Answers

- **What is this?** in Wall Speaker Selector A/B Switch, Select from 2X Speaker Pairs White AB12 by osd audio
- **How much does it cost?** $1347 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/511163375-in-wall-speaker-selector-a-b-switch-select-from-2x)

## Best For

- osd audio enthusiasts

## Why This Product

- Trusted osd audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tool-Free Wiring:** Solderless terminals accept up to 14-gauge wire for quick, secure installation—get your system up and running without the fuss.
- • **Powerful 100W Output:** Delivers robust sound with minimal bass roll-off, ensuring your audio stays crisp and immersive in any room.
- • **Sleek In-Wall Design:** Discreetly mounts into standard single-gang junction boxes for a clean, professional look that blends with your décor.
- • **Universal Compatibility:** Works flawlessly with any speaker or volume control setup, making it the perfect upgrade for your home or office audio zones.
- • **Seamless Audio Switching:** Switch effortlessly between two speaker pairs or amplifiers with a simple push button—no tech hassle, just pure sound control.

## Overview

The OSD Audio AB12 In-Wall Speaker Selector is a compact, high-quality switch that lets you toggle between two speaker pairs or amplifiers with a push button. Rated for 100 watts, it ensures powerful, clear audio with minimal bass loss. Designed to fit standard single-gang junction boxes, it features solderless terminals for easy installation and broad compatibility with most audio systems, making it an essential upgrade for seamless multi-zone sound control.

## Description

The OSD In-Wall Speaker Selector is a unique design to switch between amplifiers and speakers with a push of a button. It is compatible with any speaker or volume control combination. Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

Review: Works as promised. Easy to install. Appears to be of utmost quality.
Review: I researched many different volume control knobs offered on desertcart and decided to give this one a go! The installation was a breeze! You will need a box extender as these units are quite deep but they’re easy to find on desertcart! When it comes to the knob itself it is very well built, there’s no pausing in the audio when adjusting the level (as others have mentioned) and you won’t be disappointed! Note: The instructions could have been a little clearer when setting the impedance matching toggle... also, I didn’t see this mentioned anywhere but the higher you set the toggle example 1/2x -> 4x -> 8x you’ll notice a drop in the volume output from your speakers however that is to be expected! Overall, I was very happy with this control knob! Like the title says I ended up purchasing another one! The second one was a little temperamental at first but that was due to some wiring that needed to be replaced and due to a more powerful amplifier! I replaced some wires and reduced the volume on the amplifier and now all is awesome with this one too!

## Features

- POWER: The AB12 is rated at 100 Watts with minimal bass roll-off. It allows the 100 watts to go to the speakers in either A or B, but not A and B at the same time.
- SWITCH CONTROL: The easy push button control allows you to switch between two amplifiers and one pair of speakers, or two pairs of speakers and one amplifier with a push of a button.
- MOUNTING: The AB12 selector has the dimensions of 1” W x 2 ¾” H x 1 ¾” D in order to fit most standard single-gang junction boxes with a 2.9” depth.
- FREQUENCY: Wire a 14-16 gauge wire to get an optimal sound for your stereo system with the frequency response of 20Hz to 20KHz.
- DESIGN: For dedicated audio zones, the décor plate installs easily into the wall and works with most systems. Removable and solderless terminals accept up to 14 gauge wiring and fits in a standard gang box.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006X7T8ES |
| Actuator Type | Push Button |
| Audio output mode | Stereo |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #1,304,743 in Electronics ( See Top 100 in Electronics ) #856 in Selector Boxes |
| Brand | OSD Audio |
| Circuit Type | 2-way |
| Colour | white/ivory/almond |
| Colour Screen | No |
| Compatible Devices | speaker |
| Connectivity Protocol | X-10 |
| Connector Type | Wired |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Push Button |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,055) |
| Date First Available | 3 April 2014 |
| Generic Name | Volume Control |
| Global Trade Identification Number | 00810281016696 |
| Headphones form factor | in ear |
| International Protection Rating | IP00 |
| Item Dimensions LxWxH | 11.4 x 7 x 6.4 Centimeters |
| Item Weight | 181 g |
| Item dimensions L x W x H | 11.4 x 7 x 6.4 Centimeters |
| Item model number | AB12 |
| Manufacturer | OSD Audio |
| Model | AB12 |
| Model Name | AB12 |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operation Mode | ON-OFF |
| Power Source | Corded Electric |
| Product Dimensions | 11.43 x 6.99 x 6.35 cm; 181.44 g |
| Speakers Maximum Output Power | 100 Watts |
| Terminal | Solderless |
| UPC | 810281016696 |
| Wattage | 100 Watts |

## Product Details

- **Brand:** OSD Audio
- **Connector Type:** Solderless
- **Contact Type:** Normally Open
- **Operation Mode:** ON-OFF
- **Switch Type:** Toggle

## Images

![in Wall Speaker Selector A/B Switch, Select from 2X Speaker Pairs White AB12 - Image 1](https://m.media-amazon.com/images/I/71OgMkpMjjL.jpg)

## Questions & Answers

**Q: how do I select the color? ie White, Almond, or Ivory**
A: Hi David, No need to select the color. The AB12 comes with all 3 plates so that you can select which one you would like.

**Q: could this be used to mute speakers in a room? Only one amplifier running low volume music in medical office, we want to turn of speakers sometimes**
A: Technically yes. As you are only running one amplifier, pressing the button would switch the input to the 2nd amplifier.  Since you wouldn’t have an amp connected, the speakers would mute.

**Q: Can this do A+B and A or B ?**
A: Only A or B.

**Q: Can you tell which state the switch is in? (which speaker/amp it's toggled to?)**
A: The button appears pressed in on one selection and out on another.  You just have to remember which is which there is no other visual indicator.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***H on 21 November 2025*

Works as promised. Easy to install. Appears to be of utmost quality.

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 29 July 2020*

I researched many different volume control knobs offered on Amazon and decided to give this one a go! The installation was a breeze! You will need a box extender as these units are quite deep but they’re easy to find on Amazon! When it comes to the knob itself it is very well built, there’s no pausing in the audio when adjusting the level (as others have mentioned) and you won’t be disappointed! Note: The instructions could have been a little clearer when setting the impedance matching toggle... also, I didn’t see this mentioned anywhere but the higher you set the toggle example 1/2x -> 4x -> 8x you’ll notice a drop in the volume output from your speakers however that is to be expected! Overall, I was very happy with this control knob! Like the title says I ended up purchasing another one! The second one was a little temperamental at first but that was due to some wiring that needed to be replaced and due to a more powerful amplifier! I replaced some wires and reduced the volume on the amplifier and now all is awesome with this one too!

### ⭐⭐⭐⭐⭐ Review
*by M***. on 15 July 2018*

The speaker volume control works exactly as promised. The screw terminals for attaching input and output wires increased the ease and flexibility of installation. The unit fits in a typical single gang box. I used the slider volume control in an external box to control outdoor patio speakers. The controller came with four face plates of different colors which are more than similar products from other sources.

## Frequently Bought Together

- OSD in Wall Speaker Selector A/B Switch, Select from 2X Speaker Pairs White AB12
- OSD 100W in Wall Volume Control Impedance Matching for Home Speakers, Rotary Knob White SVC100
- Pyle in-Wall Speaker Selector Switch - 120W Power Handling - Push Button - 3 Configurations(A,B,A+B) - Terminal Block Connectors - Universal Wall Plate - Compatible w/All Audio/Video Systems - PVCS2

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-22*