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Monolith Dual 15" M-215 THX Certified Ultra 2000-Watt Powered Subwoofer Expired

$1296.25
$2,499.99
+ Free Shipping
+36 Deal Score
13,505 Views
Monoprice has Monolith Dual 15" M-215 THX Certified Ultra 2000-Watt Powered Subwoofer on sale for $1525 - 15% w/ code MARCH15 = $1296.25. Shipping is free.

Thanks to Staff Member aepro for finding this deal.

Product Details:
  • Model: 38543
  • Woofer: 2x 15" cone
  • Cone Materia: 2‑layer long fiber pulp/glass fiber cone
  • Amplifier: 2000 watts (RMS)/3600 watts (peak)
  • Frequency Response: 14~200Hz (Extended) 16Hz~200Hz (THX®)
  • Dimensions: (LxWxH)27.6" x 20.0" x 42.3" (700 x 508 x 1075 mm)
  • Weight: 216 lbs. (98 kg)
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Edited March 16, 2023 at 02:00 AM by
Monoprice [monoprice.com] has Monolith by Monoprice M-215 Dual 15in THX Certified Ultra 2000-Watt Powered Subwoofer on sale for $1296.25 w/ code MARCH15. Shipping is free.
  • Model: 38543
  • Woofer: 2x 15" cone
  • Cone Materia: 2‑layer long fiber pulp/glass fiber cone
  • Amplifier: 2000 watts (RMS)/3600 watts (peak)
  • Frequency Response: 14~200Hz (Extended) 16Hz~200Hz (THX®)
  • Dimensions: (LxWxH)27.6" x 20.0" x 42.3" (700 x 508 x 1075 mm)
  • Weight: 216 lbs. (98 kg)
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Featured Comments

This or keep wife?
·
Which one weighs less?
·
This is an amazing deal for a very capable sub. I'm a home theater enthusiast and I don't think I've ever seen a better value! Hop on this now before the inventory is cleared! I already have two monolith 16s, but now I'm about to pull the trigger on two of these as well. The price is just too good
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Joined Jan 2010
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qphan79
03-20-2023 at 08:56 AM.
03-20-2023 at 08:56 AM.
Quote from awdawg :
It's strange doll's from France, they keep coming, I keep seeing them and wondering why more are showing up. lol
Did you get any shipping update yet? Just hoping they don't try to deliver when I'm out of town!
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Joined Dec 2004
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awdawg
03-20-2023 at 09:06 AM.
03-20-2023 at 09:06 AM.
Quote from qphan79 :
Did you get any shipping update yet? Just hoping they don't try to deliver when I'm out of town!
Not on the dual 15's. a USB cable, and 8" sub arrived today via Fedex. They were supposed to arrive when I was out of town over the weekend, I used the Fedex site to flag myself on vacation and they delayed them until today. I'm not sure if the big boy will come via Fedex or some other shippign company. Be prepared, if you haven't ordered one of the monolith's in the past, it is going to come in an absolutely massive box. My Single 15's package was huge, the pictures I've seen of these look like they will darn near consume a crate.
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Joined Dec 2004
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awdawg
03-20-2023 at 09:11 AM.
03-20-2023 at 09:11 AM.
Quote from J03 :
More barely used user accounts talking about how they own multiples of these products and how they're the greatest deal known to man. Same in the Monolith mini-tower speaker thread from today.
Been here a minute, have the single 15. Can confirm as well as the thousands of easily searchable reviews, that it is indeed a monster of a subwoofer. Can pretty much guarantee that at 216lbs this will move air.
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Joined Jan 2010
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> bubble2 137 Posts
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qphan79
03-20-2023 at 09:27 AM.
03-20-2023 at 09:27 AM.
Quote from awdawg :
Not on the dual 15's. a USB cable, and 8" sub arrived today via Fedex. They were supposed to arrive when I was out of town over the weekend, I used the Fedex site to flag myself on vacation and they delayed them until today. I'm not sure if the big boy will come via Fedex or some other shippign company. Be prepared, if you haven't ordered one of the monolith's in the past, it is going to come in an absolutely massive box. My Single 15's package was huge, the pictures I've seen of these look like they will darn near consume a crate.
I've been reading that FedEx won't even bring it out of the truck for you unless you pay $125 for lift gate service. Is that true??
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Joined Dec 2004
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awdawg
03-20-2023 at 09:36 AM.
03-20-2023 at 09:36 AM.
Quote from qphan79 :
I've been reading that FedEx won't even bring it out of the truck for you unless you pay $125 for lift gate service. Is that true??
I hope not! lol
When my last one arrived I was watching for delivery and jumped outside to help the guy before he stopped. He helped me get it into my front door thankfully, had he not it would have been stuck on a small front stoop that wouldn't have let me close the door. lol
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Joined Dec 2004
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awdawg
03-21-2023 at 12:14 PM.
03-21-2023 at 12:14 PM.
Quote from qphan79 :
I've been reading that FedEx won't even bring it out of the truck for you unless you pay $125 for lift gate service. Is that true??
Update, I recieved a text to call and schedule delivery. Upon scheduling they asked if I would have someone available to help me lift it mid-day. So I opted to have them old it at the Fedex depot and I'm going to go there with a buddy to get it.
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Joined Jan 2010
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qphan79
03-21-2023 at 08:21 PM.
03-21-2023 at 08:21 PM.
Quote from awdawg :
Update, I recieved a text to call and schedule delivery. Upon scheduling they asked if I would have someone available to help me lift it mid-day. So I opted to have them old it at the Fedex depot and I'm going to go there with a buddy to get it.
Thanks for the update! Mine doesn't even show shipped yet…and I'm in Southern California where Monoprice is located! Do you have a truck to pick it up with?
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Joined Dec 2004
L7: The Hon
> bubble2 1,740 Posts
432 Reputation
awdawg
03-22-2023 at 08:45 AM.
03-22-2023 at 08:45 AM.
Quote from qphan79 :
Thanks for the update! Mine doesn't even show shipped yet…and I'm in Southern California where Monoprice is located! Do you have a truck to pick it up with?
So this shipped from Hebron, Kentucy to me I do believe.
I had a buddy come over with a truck and help me with it. The box was absolutely huge, had to unbox to try to round my tight corners to the basement. It was not fun, but it eventually got to the basement.

I have one of their single 15's and was planning on running XLR out from it to the Dual 15" and it doesn't seem to recognize it. Per the manual I should be able to go LFE/RCA out from my reciever to the first sub and the XLR passthrough should still work to pass signal to my second sub... Hoping I can get this figure out soon, I don't want to have to move this monster again until I have a house that it can properly fit. lol
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Joined Jan 2010
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> bubble2 137 Posts
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qphan79
03-22-2023 at 01:18 PM.
03-22-2023 at 01:18 PM.
Quote from awdawg :
So this shipped from Hebron, Kentucy to me I do believe.
I had a buddy come over with a truck and help me with it. The box was absolutely huge, had to unbox to try to round my tight corners to the basement. It was not fun, but it eventually got to the basement.

I have one of their single 15's and was planning on running XLR out from it to the Dual 15" and it doesn't seem to recognize it. Per the manual I should be able to go LFE/RCA out from my reciever to the first sub and the XLR passthrough should still work to pass signal to my second sub... Hoping I can get this figure out soon, I don't want to have to move this monster again until I have a house that it can properly fit. lol
Just got my shipping notice, coming from Indiana so will take about a week!
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Joined Dec 2004
L7: The Hon
> bubble2 1,740 Posts
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awdawg
03-22-2023 at 03:11 PM.
03-22-2023 at 03:11 PM.
Quote from qphan79 :
Just got my shipping notice, coming from Indiana so will take about a week!
Awesome, grats on the pickup too btw.

Time to start enlisting some buddies willing to break their backs for some beer and tacos. Smilie
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