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    SKU: OSD-ATM-7

    OSD ATM77x Zone Automatic Speaker Selector w/ Remote Control IR Code

    Purchase 7x Zone Automatic Speaker Selector w/ Remote Control IR Code ATM7
    • Outdoor Speaker Depot SKU: OSD-ATM-7 7-pair-speaker-selector-with-remote-control
    • In Stock


      Compare at: $416.99
      You Save: $237

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    Lifetime Tech Support


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    New improved we dim the blue led indicator light so it is not too bright at night. Speaker selector switches allow you to connect multiple pairs of speakers to your stereo receiver or amplifier. The ATM 7-Zone Speaker Selector with Remote Control can control up to seven pairs of speakers so you can listen to music in multiple rooms simultaneously.

    ATM 7-Zone Speaker Selector includes an IR remote control. With a backup memory function and a 10-meter remote operating distance, this may be the perfect solution for your needs. Also you can easily program the remote control to any of your favorite universal remote control with the factory code we provide.

    Warning: California's Proposition 65


    This product can expose you to chemicals, including vinyl chloride, which is known to the State of California to cause cancer. For more information, go to

    • Speaker Selector Type: 7 Zone Speaker Selector w/ IR Remote Control
    • # of Zones or Speaker Pairs: 7
    • Single Source
    • Impedance Protection: No
    • Maximum Operating Range: 400W
    • Input Source: 7 Inputs to Speaker A/B or 2 Sources to 7 Zones
    • Input/ Output Connector Type: Multi-way Binding Posts
    • Last Call Back-up Memory Function
    • Rack Mountable: Yes, 1.5RU
    • Remote Control: Yes
    • Dimensions (L x H x D): 16.5" x 3" x 7.87"
    • Weight: 7 lbs
    • The ATM7 does not have any Internal Impedance Matching Protection
    • Note: We recommend adding Impedance Matching Volume Controls for each zone if you are planning to play more than two 8-ohm pairs of speakers at the same time.
    • Warranty: 2 Years

    Infrared Emitter Information and Installation Guide:

    • With 5 meters cable length
    • With 3.5mm mono standard plug
    • With self-adhesive tape for quick and easy fixing on any hard, clean & dry surface.
    113 Questions asked
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    What's on your mind?

    Doug • 12/17/2019, 2:17:43 PM Can individual room volume controls be added-in? Do they have to be impedance-matching volume controls? I assume the ATM-7 can drive seven pairs of 8-ohm speakers and does that impedance matching with or without individual room volume controls?
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Doug: Yes individual Volume Controls can be added. They can be Impedance matching but would be set to the default setting so the Speaker Selector is handling protection. You could add a volume control to one or all of the zones. We do also feature a Resistor based Volume Control with no Impedance matching that can be used as well. TL
    Henry • 12/17/2019, 2:17:43 PM Could you please answer my question that I sent you several days ago. I really would like to know the answer. Thanks
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Grady, We'll need more specific information to answer your question correctly. It would help to know what components you are using (i.e., receivers, make and model), what sources are connected to each receiver, and what speakers you are using. The ATM can connect up to seven receivers and output to two speakers, but you cannot listen to both outputs at the same time. You are restricted to either A or B. It would also help to see which receivers have A & B out as well where you can output both A & B. Perhaps then you can look at our Dual Source Selectors. The ATM7 is speaker level output only and you need to connect your sources to the receiver or amplifiers to convert to speaker level output. As you can see answering this question is not so simple. TL
    Steve Abrams • 12/17/2019, 2:17:43 PM Recently purchased an ATM-7 unit ...great unit ......easy to install and use..... But recently the right side of zone one ism"t on??? Checked speaker vand it is fine ... Then hooked up speaker directly to switch bypassing the in the wall wire and still no right speaker iin zone one ...the right speaker in all other connected zones seems to be working fine... Any idea
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Steve: Please contact Brennan in our RMA/Tech department. His email is Are you using all seven zones? If not you may be able to switch zone one to an open zone (making sure both right and left work) and we can determine if we need to send you a replacement so you would still have music and would not miss a beat while you replace the unit. TL
    Brian • 12/17/2019, 2:17:43 PM Can someone please tell me how this unit adjusts the overall impedance that the receiver sees, based on the number of speakers on? Assuming I have all 8ohm speakers hooked up, does the impedance always stay at 8ohm or does it increase/decrease? I am wondering if it puts each pair of speakers in series, parallel, or a combination? My receiver puts out more power into 4ohm loads and I am hoping I can use it...
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Brian, The ATM-7 would be wiring your multiple pairs in parallel. It is designed to match to an 8-ohm load; although technically speaking, impedance is constantly fluctuating. Is your receiver switchable? CL/MA 1262
    Doug Gaylor • 12/17/2019, 2:17:43 PM Is this unit going to be available any time soon? It has been out of stock for some time and I would like to order one.
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Doug: They will be back in stock this first week of September. TL 1268