Speaker Volume Controller RMS 75W (Rotary Type) - White
    Product # 8242
    Speaker Volume Controller RMS 75W (Rotary Type) - White
    Product # 8242
    $16.85
    Wattage : 75W
    100W 50W 75W
    Quantity:
    In Stock This item should ship today (12/6/2016) if ordered within 2 hours 1 minute

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    Qty: 1 $16.85
    Qty: 2-9 $16.19
    Qty: 10-19 $15.52
    Qty: 20-49 $14.87
    Qty: 50+ $14.21

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    Speaker Volume Controller RMS 75W (Rotary Type) - White

    This is a rotary-type wall plate volume control for speaker systems with power ratings of up to 75 watts per channel and impedance ratings of 4 to 16 ohms. This rotary control can be set to one of twelve positions, including the minimum (off) and maximum volume settings.

    The wall plate mounts into a standard single-gang, low-voltage wall bracket (not included) and has inputs and outputs for one pair of stereo speaker wires (4 input connections and 4 output connections). It can accept speaker wire in sizes from 14 to 16 gauge and provides a frequency response range of 35 Hz to 20 kHz (+0/-2db) at the full power rating of 75 watts per channel.

    Please note: This volume control does not include a wall mounting bracket.
     

    Support Files:

    Specifications
    Input 2 channels, 75 watts per channel
    Output 2 channels, 4 to 16 ohms impedance matching
    Frequency Response 35 Hz to 20 kHz (+0/-2 db) at rated power
    Wire gauge 14 to 16 AWG
    Material Plastic ABS
    Depth 2 3/4"

    When setting up the speaker volume controls, it is important to match the impedance of your speaker system with the load rating of your amplifier. This is done by setting the jumpers on the volume control to compensate for the number of speakers you have in a parallel configuration and the impedance level of the speakers.

    If using a single pair of speakers rated at the same load level as your amplifier, you don't need to make any changes - just leave the jumper in the default x1 position. However, if your speakers are of a different impedance level and/or you have more than one set of speakers in parallel, please refer to the following chart as a guide for setting the jumpers on the speaker volume control.

    Note that for any speakers wired in series, the overal impedance level is the sum of each speaker. So two 4 ohm speakers wired in series is the same impedance as a single 8 ohm speaker.


    Impedance Correction Chart
    Speaker
    Impedance
    Amplifier
    Rating
    Jumper Setting /
    # of Speaker Pairs
    x1 x2 x4 x8
    4 ohm speakers 2 ohms 2 pairs 4 pairs 8 pairs 16 pairs
    4 ohms 1 pair 2 pairs 4 pairs 8 pairs
    8 ohms n/a 1 pair 2 pairs 4 pairs
    8 ohm speakers 2 ohms 4 pairs 8 pairs 16 pairs 32 pairs
    4 ohms 2 pairs 4 pairs 8 pairs 16 pairs
    8 ohms 1 pair 2 pairs 4 pairs 8 pair
    16 ohm speakers 2 ohms 8 pairs 16 pairs 32 pairs 64 pairs
    4 ohms 4 pairs 8 pairs 16 pairs 32 pairs
    8 ohms 2 pairs 4 pairs 8 pair 16 pairs

    Related Categories

    4.4 / 5.0
    58 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    39
    11
    3
    0
    5
    Works great
    Use thae on a custom install I had this weekend and arrange five speakers to two of these

    PROS: Works fine...after a little fine running of the speaker wire
    November 4, 2014
    Volume control
    I have used this one and I will continue to use them.

    PROS: Great unit- Priced better than most distributors.

    CONS: The depth..You cant use a box for this device. You have to use a trim out ring.
    June 18, 2012
    volume control
    Wiring terminal slips right off for easier wiring installation. The internals are large, so you will need to be careful when putting the wires back in the box.

    Knob works smooth better the others I have purchased.

    Looks great on the wall and adjust the volume just as expected.

    PROS: Easy to install.
    Works great.
    Comes with cover plate.

    CONS: None
    October 1, 2012
    Installed and working great
    Installed 3 of these when i was renovating our house, they all work great.
    As good if not better then name brand volume controls, for way less $$$.


    PROS: low cost, easy to install, good build quality

    CONS: none
    March 19, 2012
    Did the trick!
    Used for adding control to in-wall speakers in extra rooms. Was not looking for audiophile listening, just for background music. This item worked perfectly...and the price was fantastic for the quality.

    PROS: Metal enclosure, does exactly what it is supposed to do.

    CONS: Wire terminals a little small.
    October 28, 2012
    volume slider was broken
    Wish quality control could look at the parts before they are shipped. It's almost as if some of these items were returned once and someone snatched a part or two???

    PROS: ordered two and one was broken on the slider

    CONS: one was broken on the slide and had to return, only after returning the previous one that was also missing clips. A bit disappointing. The one that does work seems to work quite well.
    August 3, 2013
    Damaged Order
    1/5

    CONS: Large single box order only had the volume controls damaged. We assumed the four volume controls were damaged prior to shipping since no other items were damaged.
    August 17, 2015
    Response from Monoprice
    Hi Randy,

    I am truly sorry to hear about the condition that these controllers arrived in. I see that you already have an RMA for replacements set up. As soon as you have received the replacements and have had a chance to evaluate them, please feel free to reply back to this review with an update. My apologies again for any inconvenience this may have caused and should you have any questions, please don't hesitate to contact us!

    Regards,
    Gabby V.
    Tech Support Associate
    November 18, 2016
    Monoprice Administrator M
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