Monolith M2100X 2x90 Watts Per Channel Multi-Channel Home Theater Power Amplifier with RCA & XLR Inputs
$399.99 reg $554.95
Sale save $154.96 (28% off)
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4.6 out of 5 stars with 8 reviews
5 out of 5 stars
25 October, 2025
originally posted on Monoprice
I have this Monolith MX2100 for two weeks now
I have this Monolith MX2100 for two weeks now, it is working awesome. I set it up with Wharfdale speakers and WIIM Ultra wich is providing the PreAmp you need with this AMP. Clean power, no noise at all. Sounds just GREAT! I would highly recommnd this unit! Inexpensive and works great!
5 out of 5 stars
29 October, 2024
originally posted on Monoprice
First class build and performance
Possibly the best value for dollar piece of equipment i have purchased in the past 20 years. I have 2 home theater installations, so I purchased 2 units when they were recently on sale. Both were to replace 2 not cheap but not good sounding class d amps, which were having class d amp issues driving my atmos overhead speakers. The improvement in sound stage and clarity was instantly apparent.
5 out of 5 stars
16 September, 2024
originally posted on Monoprice
Monoprice 2 channel amp
Wrorked great right out of the box; as advertised, great sound. Easy setup. Nice aesthetics. Great value.
5 out of 5 stars
6 February, 2024
originally posted on Monoprice
Excellent Budget Amplifier
This amplifier packs a true 90 watts per channel. I use it for my rear surrounds and performs amazing.. It is much bigger than what you might think from the pictures. I also think the size is listed wrong in the dimensions part of the online site.
4 out of 5 stars
30 December, 2023
originally posted on Monoprice
study nice looking big
sturdy looks great has wasted space inside only use's mayby third or whole unit seems if get a 9 channel or 2 channel they use same case mayby one size fits all
5 out of 5 stars
12 September, 2023
originally posted on Monoprice
Great 2ch hifi music amp!
I love the sound and the build quality of this amp. 22.5 lbs of class a/b goodness. Really like the solid aluminum face plate. With 250 watts at 4ohms of dynamic power this amp is ready. I love the sound of my music with this amp. You could spend 3 times as much, but maybe only the dogs are hearing any difference. Thank you Monoprice for making a 400 dollar 2ch power amp. David