2-Channel A/B Speaker Selector w/ Volume Control
    Product # 8231
    $39.99
    In Stock This item should ship today (10/18/2017) if ordered within 8 hours 10 minutes

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    2-Channel A/B Speaker Selector w/ Volume Control

    Spread Your Music Everywhere.
     
    One of the most popular trends in Home Audio is whole house audio distribution.  Unfortunately, true multi-zone distribution systems are normally built into only the higher end receivers or require an expensive audio distribution network.  Monoprice brings everything within reach of the average homeowner by offering a wide selection of Home Audio Distribution accessories.
     
    A Key element of any home audio distribution system is a speaker selector.  The speaker selector allows you to distribute your source signals to several sets of speakers distributed throughout your home.  Additionally, a good speaker selector like our 2-channel A/B selector listed here, will allow you to have different source audio sent to different rooms so that someone in one room can be listening to something different in another room.  Most importantly, a speaker selector provides impedance matching, which ensures that the additional speakers do not overload or damage your amps.
     
    The Monoprice MSV-2 is a dual source 2 zone speaker selector with built in independent volume controls for each source.  This device can handle up to 100 watts per channel.  It supports a frequency range of 20Hz to 20kHz.  Accepts wire gauges up to 14AWG and maintains load at 8 Ohms.
     
    Installation is straight forward and simple.  This is part of making your dream sound system into a reality.


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    Browse 4 questions Browse 4 questions and 8 answers
    can I connect 4 speakers for one room and one amp to this unit?
    A shopper on Jan 30, 2017
    BEST ANSWER: Yes. I have 4 speakers powered with this controller powered from 1 amp. I can adjust the volume on the 2 zones independently
    at higher volumes my speakers sound muffled, I am running 4 speakers total, two sets in different areas. . When I disconnect the selector box and run direct through my amp they sound fine. any suggestions. Thinking I should return unit , as I can't use as is. I have double checked all of my connections. could it be my wires?
    Kelly D on Jun 8, 2017
    BEST ANSWER: The Imdedience issue may be caused by the fact that Speaker Selector Switches should maintain the impedance at the same level for all speakers based on the impedance signal from the Amplifier or A/V Receiver. It is the function of a properly designed 9with good components) to provide this impedance level, unless the speakers themselves are of different impedances. If your speakers are of a mixed impedance,( one 4 Ohm, one 8 Ohm..etc)_ then it cannot compensate for this kind of impedance imbalance, therefore, you will lose volume, and very well could cause overheating problems in your power amplifier, and if the Speaker Selector Switch does not have impedance protection built in as a feature, again you will lose volume and possibly experience distortion.
    Stanny Z.
    Can I route "post" amp speaker wires through the #8231 unit and turn off the speakers when the unit is de-energized?
    New User U on Mar 16, 2017
    BEST ANSWER: If I understand your question, the anwer is 'yes'. This box is a simple switch, so the feed line ('post amp') gets distributed to both the A and B channels. Those channels can be turned on and off independantly. It is an un-powered box so there is no power switch on this.
    I have a whole home speaker system with volume controls in each room. At the media closet only 2 sets of cables (4 total wires, 2 red and 2 black) come out. Battery tests move all the speakers in the system when testing each set. I have tested impedance at 1.2 for each set and numerous receivers either don't work or work for a short time then shut down. I currently have a 4 ohm receiver and would like to purchase this to connect to the speakers and input my current receiver to the system. Has anyone has a similar situation with impedance? Will this selector level the impedance between the two (receiver and speaker system) ?
    Aaron Q on Jun 19, 2017
    BEST ANSWER: I have a 200 watt tuner /amp I split 2 channels into 6 speakers they are 100 watt 4 ohm, I installed this to regulate 2 speakers in my lobby, to an inside level, 2 outside speakers which I turn up for out side use also 100 watt 4 ohm. The full 200 watt goes directly to a stand up tanning system which adjusts the level automatically for its built in speaker. The 6th wire goes to a room with a laydown tanner also full 200 watt. I purchased a single line volume control for that room. Each volume controller maintains the wattage and impedance, so I have perfect sound at the levels I need for each location. The amp, volume controllers, and speakers should be the same ohm. Because I needed 3 rooms controlled manually/independently I installed the 2 channel and a single channel I use the master volume control to adjust the volume in my stand up tanner the other three locations are controlled by the double monoprice controller and a single in wall controller also from monoprice. Perfect volume levels from minimum to maximum with no issues. GOOD LUCK, I HOPE THIS HELPS!
    Speaker Volume Controller RMS 100W (Slide Type) - White
    Speaker Volume Controller RMS 100W (Slide Type) - White
    4.5 / 5.0
    35 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    22
    10
    2
    0
    1
    Works as advertised at about 1/3 the cost!
    Perfect for hooking up the outside speakers to the main system, the dual volume controls allow for loud outside and quiet inside.

    PROS: Cost
    Quality


    CONS: Chunky design. About standard for this type of equipment, but it reminds me of a 1980's keyboard/mouse/printer switch. Thank goodness it's not that beige color.
    February 1, 2012
    4/5
    Product does what is expected. I would purchase it again.

    PROS: Does exactly what I needed the device to docontrol audio level in another room. Previously both main speakers and satellite speakers were controlled by same volume control and the levels were never right. Also there is room for expansion should I add another input.

    CONS: The amp input/speaker output connector blocks on the device for the wiring are a bit dodgy. Seems like the price wouldn't be affected much by a wiring block that would give one a better feeling of confidence. This concern is why the rating is an 8 rather than a 10.
    December 27, 2014
    3/5
    3/5

    PROS: Good quality, easy to set up. Solid unit.

    CONS: Maintains an 8 ohm load. If your running multiple speakers powered by an amp that can handle a 4 ohm or better, your power will be cut in half because the speaker selector box will maintain that 8 ohm load.
    June 4, 2015
    2-Channel A/B Speaker Selector w/ Volume Control
    Received my 2-Channel A/B Speaker Selector w/ Volume Control today, shipped quick, hookup is straight forward if you know what your doing, if your a newbie to hooking up speaker cables and peripherals it might take you a bit longer, make sure the polarity is wired correctly (+ to + & - to -) check their website, maybe there's a video tutorial, anyway I digress the unit is outside under my covered patio, speakers are located by the pool & under the covered patio, I temporarily hooked it up so I could give it a Q/A test run, speakers have a minimal loss of power to either zone, discovered no audio clipping between zones, seems solid, I'm hoping it makes it through an Arizona summer!
    I would've given a score of 10, but the bent volume stem drops it to an 8.

    PROS: Compact design, volume "click" positioning knobs, no power required to operate.

    CONS: None, other than a bent volume stem, and that's only a cosmetic issue.
    May 10, 2012
    Better than expected
    I bought this to add a third zone to a two zone Onkyo TX-8255 receiver, initially I dropped one of the zones and added an old pair of speakers to zone two, but I had no way of controlling the volume between the two. I had one pair at 6 ohm and one at 8 ohm, the sound just wasn't balanced. Adding this little box immediately matched the sound, I assume that there is impedance matching built in, but I am not sure. I now have two rooms powered by one zone, and the sound is great between them, I haven't even changed the volume between the two!
    November 8, 2013
    Excellent buy for the money
    I have installed five or six of these selectors without a problem. They are well made and have removable connectors for ease of hook up. Never any apparent noise on switching or in changing volume. Have driven the speakers at ample volume with miniature 20W/channel stereo amps..
    January 30, 2017
    Purchased
    9 months ago
    I liked it so much that I returned it and bought the 4-channel version
    Easy to install, simple user interface. I had three speaker pairs with the 2-channel version of this device, I could support all three but with a confusing tree of buttons to push to choose among them. I bought the 4-channel version instead, so now I select among the pairs with the same simple button-and-knob arrangement for each output.

    PROS: Does just what it says.
    November 19, 2014
    Speaker Selector w/ Individual Volume Controls
    A very difficult to locate analog speaker selector WITH volume controls. Monoprice always has the best of the hard to locate products at the lowest price available. Works perfectly! Thanks.

    PROS: Very fast service. Very good price with free shipping AND a $10 off code! WOW!
    August 2, 2015
    2-Channel Speaker Selctor w/volume control
    The speaker selector works as specified. Hooked to a Harman Kardon multi-zone receiver. A to main speaker and B to second zone for convenience. Easily to hook up and worked as described. Looked at Amazon for similar functionality and all would cost 3 to 4 times what I paid for this Speaker Selector at MonoPrice.

    PROS: Easy to set up
    Solidly built
    works as advertised.

    CONS: Input and Output with screws was putsy. Regula lug speaker inputs would all for quick hook up with Banana Plugs. Issue I can see with that would be movement would allow for un plugging.
    August 29, 2011
    Perfect for my situation!
    I have 2 sets of in wall speakers that we were (not easily) managing with a 5.1 receiver. Adding this to the main outs and being able to simply establish a balance with 2 knobs was awesome.

    PROS: Ease of installiton

    CONS: No ability to use pin outs, gotta use wire ends only.
    September 7, 2016

    In Stock This item should ship today (10/18/2017) if ordered within 8 hours 10 minutes
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