Monolith by M3100X 3x90 Watts Per Channel Multi-Channel Home Theater Power Amplifier with RCA & XLR Inputs
Product Information
Product Code
143864
Last checked
Jul 9, 2025
Monolith™ by Monoprice™
M3100X Multi‑Channel Home Theater Power Amplifier
3x90 Watts Per Channel with RCA & XLR Inputs
The Monolith™ M3100X features high quality, class AB amplification and is the perfect amplifier to upgrade your amps in a receiver, handle height/effects channels in a larger system, or to be the backbone of a home theater system in smaller rooms. The M3100 is a three‑channel power amplifier that delivers 90 watts per channel into 8 Ohms (all channels driven) with less than 0.02% THD and a signal to noise ratio greater than ‑100dB. Hook up is a breeze by utilizing either the unbalanced RCA inputs or unbalanced XLR inputs make it easy to connect to any receiver or pre/pro. The Monolith M3100 multi‑channel amplifier combines power and performance to deliver high quality music or home theater sound quality in any application.
- 3 Channels of Amplification
- 90 Watts Per Channel into 8 ohms
- Unbalanced RCA Inputs
- XLR Inputs
- 3RU Height
- Class AB Amplification
3 CHANNELS OF CLASS AB AMPLIFICATION
UNBALANCED RCA INPUTS AND UNBALANCED XLR INPUTS
3 Year Replacement Warranty
Monoprice™ not only stands behind this product with a 3 year replacement warranty, we offer a 45 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.
45 Day Money Back Guarantee
Monoprice stands behind the Monolith line of products we sell with a 45 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.
DHL or FedEx
3-5 business days