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expired Posted by aepro | Staff • Apr 28, 2023
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expired Posted by aepro | Staff • Apr 28, 2023

Monoprice Monolith M8125x 8x100W-Channel Home Theater Amplifier w/ XLR

+ Free Shipping

$1,200

$2,000

40% off
Monoprice
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Deal Details
Monoprice has Monoprice Monolith M8125x 8x100W-Channel Home Theater Amplifier w/ XLR (Hypex NC252MP) for $1200 after applying promo code MP20 at checkout. Shipping is free.

Thanks to Staff Member aepro for finding this deal.

Features:
  • Hypex NCore NC502MP Modules
  • 100 Watts/Channel into 8 Ohms
  • 175 Watts/Channel into 4 Ohms
  • Soft Start Turn On
  • Heavy‑Duty Binding Posts
  • Trigger Input

Editor's Notes

Written by oceanlake | Staff
  • About this deal:
    • Want to stack more cashback? Click here to compare the available cashback credit cards.
  • About this product:
    • 5-Year Warranty
  • Additional note:

Original Post

Written by aepro | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Monoprice has Monoprice Monolith M8125x 8x100W-Channel Home Theater Amplifier w/ XLR (Hypex NC252MP) for $1200 after applying promo code MP20 at checkout. Shipping is free.

Thanks to Staff Member aepro for finding this deal.

Features:
  • Hypex NCore NC502MP Modules
  • 100 Watts/Channel into 8 Ohms
  • 175 Watts/Channel into 4 Ohms
  • Soft Start Turn On
  • Heavy‑Duty Binding Posts
  • Trigger Input

Editor's Notes

Written by oceanlake | Staff
  • About this deal:
    • Want to stack more cashback? Click here to compare the available cashback credit cards.
  • About this product:
    • 5-Year Warranty
  • Additional note:

Original Post

Written by aepro | Staff

Community Voting

Deal Score
+23
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Price Intelligence

Model: Monolith by Monoprice M8125x 8x100 Watts Per Channel Class-D Multi-Channel Home Theater Power Amplifier with XLR Inputs Hypex NC252MP

Deal History 

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11/25/22Monoprice$1,600
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Top Comments

TylerG7036
173 Posts
14 Reputation
They're using a different measurement standard than what other class D amps use. Realistically, it's producing 150W at 8 ohms and 250W at 4 ohms as per the Hypex specs listed on their page.
HilariousPartner722
184 Posts
14 Reputation
Also, this amp is primarily intended for people with an 11.x channel system who have a separate amp to drive their front stage. So for your 8 sides, rears, and Atmos speakers in a 7.x.4 system, 100w/channel is more than enough.
nightanole
4059 Posts
662 Reputation
Works with any avr with line out. XLR to RCA is cheap at $10-15 a cable. There is no adapting other than the plug. All they do is bridge the rca ground to both grounds on the xlr.

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Apr 28, 2023
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Apr 28, 2023
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Apr 28, 2023
TG587
Apr 28, 2023
173 Posts

Our community has rated this post as helpful. If you agree, why not thank TG587

Quote from McSquirtelSr :
Too bad it's only 100wpc...
They're using a different measurement standard than what other class D amps use. Realistically, it's producing 150W at 8 ohms and 250W at 4 ohms as per the Hypex specs listed on their page.
2
Pro
Apr 28, 2023
1,681 Posts
Joined Apr 2014
Apr 28, 2023
maheeinfy
Pro
Apr 28, 2023
1,681 Posts
Are there better than the class AB models they had before
Apr 28, 2023
4,059 Posts
Joined Mar 2006
Apr 28, 2023
nightanole
Apr 28, 2023
4,059 Posts
Its getting tempting. I kinda need a new receiver since mines a first gen bluray from 2007 ish, bought reconditioned. But i really dont want/need a $2000 setup... But these are not going to get much lower, and there is no way you are going to be able touch anything at this price next year...
Last edited by nightanole April 28, 2023 at 12:46 PM.
Apr 28, 2023
346 Posts
Joined May 2016
Apr 28, 2023
Volumnus
Apr 28, 2023
346 Posts
Quote from maheeinfy :
Are there better than the class AB models they had before
I know you can buy adapters for the XLR inputs, but would this even work with a home theater AVR? Can anyone confirm? The price seems slick for 8 X 100 watts. After buying 8 adapters, would the price still be that good?
Last edited by Volumnus April 28, 2023 at 12:46 PM.
Apr 28, 2023
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Apr 28, 2023
nightanole
Apr 28, 2023
4,059 Posts

Our community has rated this post as helpful. If you agree, why not thank nightanole

Quote from Volumnus :
I know you can buy adapters for the XLR inputs, but would this even work with a home theater AVR? Can anyone confirm? The price seems slick for 8 X 100 watts. After buying 8 adapters, would the price still be that good?
Works with any avr with line out. XLR to RCA is cheap at $10-15 a cable. There is no adapting other than the plug. All they do is bridge the rca ground to both grounds on the xlr.
1
Apr 28, 2023
346 Posts
Joined May 2016
Apr 28, 2023
Volumnus
Apr 28, 2023
346 Posts
Quote from nightanole :
Works with any avr with line out. XLR to RCA is cheap at $10-15 a cable. There is no adapting other than the plug. All they do is bridge the rca ground to both grounds on the xlr.
Can you share a link to a good adapter. I am reading that the adapters have to be configured a certain way. Apparently they don't all work properly.

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Apr 28, 2023
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Apr 28, 2023
HilariousPartner722
Apr 28, 2023
184 Posts
Quote from Volumnus :
I know you can buy adapters for the XLR inputs, but would this even work with a home theater AVR? Can anyone confirm? The price seems slick for 8 X 100 watts. After buying 8 adapters, would the price still be that good?
Yes, works fine with any old Monoprice (or other brand) male RCA to male 3 pin XLR cable going from your AVR preouts to this amp. Would be a hell of an upgrade for most people. The HypeX amp modules in this are some of the best in the world (along with Purifi) imo.

That said, if this is the right buy for you depends on what speakers you're wanting to drive.

You might be better off spending the same amount and getting a 3-channel version just for your LCR with higher wattage per channel.

Again, depends on what you're doing and what your AVR can push out.
Apr 28, 2023
184 Posts
Joined Jun 2019
Apr 28, 2023
HilariousPartner722
Apr 28, 2023
184 Posts
Quote from Volumnus :
Can you share a link to a good adapter. I am reading that the adapters have to be configured a certain way. Apparently they don't all work properly.
Don't use an adapter. Buy a Monoprice male RCA to male 3-pin XLR cable. About $11 for a 6 foot cable.
Apr 28, 2023
346 Posts
Joined May 2016
Apr 28, 2023
Volumnus
Apr 28, 2023
346 Posts
Quote from HilariousPartner722 :
Don't use an adapter. Buy a Monoprice male RCA to male 3-pin XLR cable. About $11 for a 6 foot cable.
I don't see how that cable could work. You have two RCA preouts for each channel on the back of the receiver, except for the subwoofer and the center channel which only have one. This cable only has one RCA male connector. https://www.amazon.com/Monoprice-...LW398?th=1
Last edited by Volumnus April 28, 2023 at 01:04 PM.
Apr 28, 2023
4,059 Posts
Joined Mar 2006
Apr 28, 2023
nightanole
Apr 28, 2023
4,059 Posts
Quote from Volumnus :
I don't see how that cable could work. You have two RCA preouts for each channel on the back of the receiver, except for the subwoofer and the center channel which only have one. This cable only has one RCA male connector. https://www.amazon.com/Monoprice-...LW398?th=1 [amazon.com]
Yea you need one for each channel...

Unless you get a 8 channel "snake". Which i would recommend. Much higher build quality.

For an extra 5 bucks a channel you get name brand cable and connectors, vs china.


https://eventhorizon-srv.com/shop...ake-p-1609
Last edited by nightanole April 28, 2023 at 01:11 PM.
Apr 28, 2023
103 Posts
Joined Dec 2018
Apr 28, 2023
TJake
Apr 28, 2023
103 Posts
Quote from Volumnus :
I don't see how that cable could work. You have two RCA preouts for each channel, except for the subwoofer and the center channel. This cable only has one RCA male connecter. https://www.amazon.com/Monoprice-...LW398?th=1 [amazon.com]
Look again. There should be red and white RCA pre-outs for fronts, rears, surrounds, heights, etc. Red is for the right channel, and white is for the left channel. It's a single pre-out per channel.
1
Apr 28, 2023
184 Posts
Joined Jun 2019
Apr 28, 2023
HilariousPartner722
Apr 28, 2023
184 Posts
Quote from McSquirtelSr :
Too bad it's only 100wpc...
Also, this amp is primarily intended for people with an 11.x channel system who have a separate amp to drive their front stage. So for your 8 sides, rears, and Atmos speakers in a 7.x.4 system, 100w/channel is more than enough.
1
Apr 28, 2023
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Joined May 2016

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Apr 28, 2023
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Apr 28, 2023
nightanole
Apr 28, 2023
4,059 Posts
Quote from Volumnus :
I guess it's too complex for me. I looked at the manual for the Monoprice AMP, it only has 8 XLR inputs on the back. You'd need 15. 7 of the 8 preouts on the back of the receiver have dual RCA outputs. That's 14. The center channel preout only has one. That makes 15. Unless they make an adapter that converts both RCA male connectors to one XLR terminal, I can't visualize how it would work.
https://eventhorizon-srv.com/shop...ake-p-1609

https://www.bestbuy.com/site/deno...Id=6518170


Look aT the back of the unit. If you look close, its still only 8 outs. The rest of the outs are loop backs or for rerouting cd to a home or something. But rca "speaker out" is still only 1 rca per channel.
Last edited by nightanole April 28, 2023 at 01:16 PM.

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