Rolls MX41b 4-Ch Passive Mixer

Brand:| Model: MX41b
The MX41s will attenuate and combine up to four 1/4" mono or stereo inputs into a single 1/4" mono or stereo output.
Part # 
Weight: 0.5 lbs.  
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Part # 245-042
Qty:  EA
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Product Details

Rolls MX41b 4-Ch Passive Mixer
The MX41s will attenuate and combine up to four 1/4" mono or stereo inputs into a single 1/4" mono or stereo output. Also works in reverse to split a single input to four outputs, each with separate attenuation. Road-ready metal case, requires no batteries or power source. Dimensions: 2.7" H x 3.3" W x 1.4" D. One-year manufacturer's limited warranty. Made in the USA.

  • Mixer TypeAnalog
Rolls MX41b 4-Ch Passive Mixer
  • BrandRolls
  • ModelMX41b
  • Part Number245-042
  • UPC675889000412
  • Product CategoryLine Mixers
  • Unit of MeasureEA
  • Product Rating
    (4 Reviews)
  • Weight0.5 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Rolls MX41b 4-Ch Passive Mixer
Rolls MX41b 4-Ch Passive Mixer is rated 4.25 out of 5 by 4.
Rated 5 out of 5 by from Amazing!I bought one of these to increase the inputs on my keyboard amp. I was pleased to find that with two synthesizers plugged into it, there was no signal loss. Not sure how they do it, but this is a great concept, and one would be hard pressed to build one for cheaper.
Date published: 2012-02-11
Rated 3 out of 5 by from good tool to have handyBecause it accepts stereo channels, it could probably be used for balanced signals. There are warnings though about not mixing stereo & mono (i.e., use all stereo/balanced, or all mono/unbalanced). On my unit, the 2nd slider does not move smoothly and easily all the up to the top of it's spot. I have to kind of force it up the the top. (That's just bad quality control). Otherwise, it works just fine. Connectors are good. I also like that it is manufactured in the U.S.A.
Date published: 2008-11-20
Rated 5 out of 5 by from Excellent device for an old designI needed to combine the signals from the left and right channels of my stereo to create mono without damaging impedance. RCA to 1/4" adapters in and out, an Outlaw mono amp and Energy LCR speaker and I had something from the old days: 3 channel stereo. Left, right and mono center. I think Klipsch did this some time ago. Works great.
Date published: 2008-07-21
Rated 4 out of 5 by from Works just like it shouldI had a hard time finding a small mixer with mini inputs to combine several computers on the workbench into one set of speakers. This does exactly that. So all I need to have on had are mini-to-mini cables. No more adaptor conglomerations and only a small amount of desk space used. I'm not using this for any quality audio so I can't comment on those features but it seems to work just perfectly.
Date published: 2007-11-13
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Rolls MX41b 4-Ch Passive Mixer

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