Slickdeals is community-supported.  We may get paid by brands or deals, including promoted items.
Sorry, this deal has expired. Get notified of deals like this in the future. Add Deal Alert for this Item
Popular

Monoprice Monolith 15" THX Ultra Certified Sealed 1000 Watt Powered Subwoofer Open Box($999 + Free Shipping)

$999.00
+11 Deal Score
9,354 Views
Monoprice Monolith 15" THX Ultra Certified Sealed 1000 Watt Powered Subwoofer OpenBox for $999

Regular price for new one is $1299.99

https://www.monoprice.com/product?p_id=40951
  • Deal Image
Monoprice Monolith 15" THX Ultra Certified Sealed 1000 Watt Powered Subwoofer Open Box($999 + Free Shipping)
Get Deal at Monoprice
Good Deal?
Add Comment
Reply
in Speakers (5) Get Monoprice Coupons
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.

Check Out Similar Tech & Electronics Deals

View All
Frontpage
Costco Wholesale
Apple HomePod 2nd generation New @ CostCo In Store - $199.99 lowest price ever In-Warehouse
$200
(Select Stores, In-Store Only)
58 101
Frontpage
LG 55" Class 4K UHD 2160p Smart OLED TV - OLED55C3 - LG 65” OLED65C3 1399.99 - $1050 YMMV
$1050
& More (In-Store Only, Limited Locations)
63 237
Frontpage
Govee (US)
GoveeLife Bluetooth Hygrometer Thermometer (Black or White): 2-Pack $15, 1-Pack $9 + Free Shipping
$9
+ Free Shipping
52 43
Jbl HDI 1600 $403.75, 3600 $807.5, 3800 $1062.5 Speakers
$403.75
6 6
Frontpage
128GB Samsung Galaxy S22+ 6.6" Smartphone for Verizon Wireless (Black) $199 ($5.53/Month for 36-Months) + Free S/H
$199
($5.53/Month for 36-Months) + Free S/H
54 226
Frontpage
T-Mobile Tuesdays
T-Mobile Customers 4/23/24: Atom Challengers $5 movie ticket, Atom Win $200 in movie credit, Popeyes $1 Homestyle Mac & Cheese, more
Free to Claim
& More via T-Mobile T-Life App
58 190
Deal
Score +11
9,354 Views
$999.00
Get Deal at Monoprice

22 Comments

View Forum Thread
12

Your comment cannot be blank.

Sign up for a Slickdeals account to remove this ad.

Joined Jan 2009
L5: Journeyman
> bubble2 676 Posts
54 Reputation
Swiss82
12-02-2020 at 04:48 PM.
12-02-2020 at 04:48 PM.
They also make ported. Can their ports be blocked , or is that hsu I'm thinking of?
Like
Funny
>
Helpful
Not helpful
Reply
Joined Nov 2017
L3: Novice
> bubble2 117 Posts
60 Reputation
Adam1813
12-02-2020 at 04:55 PM.
12-02-2020 at 04:55 PM.
Quote from Swiss82 :
They also make ported. Can their ports be blocked , or is that hsu I'm thinking of?

Their ported model can be plugged up.
Like
Funny
>
Helpful
Not helpful
Reply
Joined Jan 2009
L5: Journeyman
> bubble2 676 Posts
54 Reputation
Swiss82
12-02-2020 at 05:08 PM.
12-02-2020 at 05:08 PM.
Quote from Adam1813 :
Their ported model can be plugged up.

Would it be better to go ported then so you would have the option of it being either way? (Ported for ht and sealed for music)
Like
Funny
>
Helpful
Not helpful
Reply
Joined Jul 2007
L6: Expert
> bubble2 1,050 Posts
663 Reputation
PetToilet
12-02-2020 at 05:25 PM.
12-02-2020 at 05:25 PM.
What's monoprice's return / warranty policy on these?
Like
Funny
>
Helpful
Not helpful
Reply
Joined Sep 2019
L2: Beginner
> bubble2 35 Posts
22 Reputation
SmartSeed8952
12-02-2020 at 05:30 PM.
12-02-2020 at 05:30 PM.
Quote from Swiss82 :
Would it be better to go ported then so you would have the option of it being either way? (Ported for ht and sealed for music)

Yes definitely
1
Like
Funny
>
Helpful
Not helpful
Reply
Joined Oct 2017
L9: Master
> bubble2 4,118 Posts
2,776 Reputation
Expert
This user is an Expert in Entertainment
KillJoyEX
12-02-2020 at 05:37 PM.
12-02-2020 at 05:37 PM.
Oh this is sealed. I say get the ported 15! Guys check out the demos of bass EQ. The Finding Nemo demo had some air moving and thought the A/C kicked on. Some of these you'll need to raise 10dB on the master volume see the file names and check the post for the links. https://www.avsforum.com/threads/...t-56612588 it's post #15

Video that explains it all https://youtu.be/MIP1LOPZUm4
2
Like
Funny
>
Helpful
Not helpful
Reply
Last edited by KillJoyEX December 3, 2020 at 10:44 AM.
Joined Dec 2014
L5: Journeyman
> bubble2 629 Posts
758 Reputation
Original Poster
Pro
Expert
This user is an Expert in Home & Home Improvement
majaym
12-02-2020 at 05:56 PM.
12-02-2020 at 05:56 PM.
Quote from PetToilet :
What's monoprice's return / warranty policy on these?
Warranty is same as new-5 years. Return shipping is covered, if item arrives defective. Many buyers have reported previously here that the open box ported ones they received were as good as new, with nothing missing/blemished. This is probably similar unless luck is so against one
2
Like
Funny
>
Helpful
Not helpful
Reply

Sign up for a Slickdeals account to remove this ad.

Joined Jan 2009
L5: Journeyman
> bubble2 780 Posts
116 Reputation
anonimis06
12-02-2020 at 06:12 PM.
12-02-2020 at 06:12 PM.
Quote from majaym :
Warranty is same as new-5 years. Return shipping is covered, if item arrives defective. Many buyers have reported previously here that the open box ported ones they received were as good as new, with nothing missing/blemished. This is probably similar unless luck is so against one

I don't have this one but got the open box 12" ported and can confirm it was received good as new with no noticeable visible use.
Like
Funny
>
Helpful
Not helpful
Reply
Joined Nov 2017
New User
> bubble2 14 Posts
10 Reputation
chibbard1
12-03-2020 at 05:08 PM.
12-03-2020 at 05:08 PM.
I'm imagining the sound this produces
2
1
Like
Funny
>
Helpful
Not helpful
Reply
Joined Nov 2018
L2: Beginner
> bubble2 42 Posts
19 Reputation
ROB0ROB
12-03-2020 at 05:25 PM.
12-03-2020 at 05:25 PM.
Generally for music sealed is better and ported is considered better for movies etc.
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Aug 2010
L3: Novice
> bubble2 204 Posts
67 Reputation
lSupaflyl
12-03-2020 at 05:43 PM.
12-03-2020 at 05:43 PM.
I have to ported version of this. It is heavy. Since this is sealed it is likely SLIGHTLY lighter. This is the first real sub I have had so can't compare to HSU, Svs, etc, but is more than met my expectations in HT. Even the ported version has very tight/controlled bass. I had never heard anything like it. If I am playing music, my house is shaking (three story single family home) at -15 db. Of course, the caveat to all I am saying is that it is based on the ported version (I keep two ports open, one closed)
1
Like
Funny
>
Helpful
Not helpful
Reply

This comment has been rated as unhelpful by Slickdeals users

Show Comment
HIDDENsacflies12-03-2020 at 05:44 PM.

This comment has been rated as unhelpful by Slickdeals users

Show Comment
HIDDENtigerninety12-03-2020 at 05:44 PM.
Joined Oct 2018
L2: Beginner
> bubble2 71 Posts
18 Reputation
Bassically
12-03-2020 at 05:49 PM.
12-03-2020 at 05:49 PM.
Quote from tigerninety :
Hi,

I'm sorry, but why would we think that (what is essentially) a computer cable and peripheral resale company would have the chops to manufacture a THX Ultra sub worth $1K? Don't get me wrong, I love Monoprice. But I can't find anything that attests to bona fides in this domain (or that indicates it's just their label on a well-known maker's product.)

Welcome your insights, thanks!

Todd
They license and rebrand other manufacturers equipment. For example, their Monoprice Monolith 7x Amplifier is manufactured by ATI, a well respected OEM. Their Monolith branded items have been getting traction in the home theater space.
5
Like
Funny
>
Helpful
Not helpful
Reply
Page 1 of 2
12
Start the Conversation
 

Popular Deals

Trending Deals

More Tech & Electronics Deals & Discounts

More Monoprice Deals

Link Copied

The link has been copied to the clipboard.