We Use Cookies

We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy Policy

Filter by

Pricing range

$26

$3,599

Pricing

Store

Condition

Filter by brand

Other

best dealsdiscounts18 inch subwoofers
Best 18 inch subwoofers Deals in the United States

Today's best

deals, discounts, and offers

20 deals found

Sort by:

Deals are available from 4 stores and 7 brands. An additional discount is available for 5 items. Last updated on September 23, 2025.
Mackie DRM18S-P 18" Passive Subwoofer
Mackie DRM18S-P 18" Passive Subwoofer
Mackie DRM18S-P 18" Passive Subwoofer
New
Free Shipping
View Deal
JBL 18" Passive Subwoofer
JBL 18" Passive Subwoofer
JBL 18" Passive Subwoofer
New
Free Shipping
View Deal
Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker
50% Off
Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker
Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker Boss Chaos Exxtreme 10 Inch 1000W DVC 4 Ohm Car Audio Subwoofer High Performance Bass Speaker
New
$159.94
Free Shipping
View Deal
ELAC Varro DS1000-GB Dual Reference 10" Subwoofer
ELAC Varro DS1000-GB Dual Reference 10" Subwoofer
ELAC Varro DS1000-GB Dual Reference 10" Subwoofer
New
Free Shipping
View Deal
FBT Subline 118SA 18" Bass Reflex Active Subwoofer - 1200W, 137dB
FBT Subline 118SA 18" Bass Reflex Active Subwoofer - 1200W, 137dB
FBT Subline 118SA 18" Bass Reflex Active Subwoofer - 1200W, 137dB
New
Free Shipping
View Deal
Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal
50% Off
Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal
Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal Dual Vented Subwoofer Enclosure Box, Single MDF Car Audio Sub Box, Charcoal
New
$141.94
Free Shipping
View Deal
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
43% Off
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
New
$45.87
Free Shipping
View Deal
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
43% Off
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
New
$45.87
Free Shipping
View Deal
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
43% Off
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
Wireless Small Speaker Subwoofer (battery Life About Five Hours Power 5W Wireless Version 5.0) Mini Home Outdoor Pluggable Card Long Duration
New
$45.87
Free Shipping
View Deal
Alpine KTX-H10 10" Linkable Subwoofer Bracket
Alpine KTX-H10 10" Linkable Subwoofer Bracket
Alpine KTX-H10 10" Linkable Subwoofer Bracket
New
Free Shipping
View Deal
Mackie Thump 118S 18" 1400W Powered Subwoofer
Mackie Thump 118S 18" 1400W Powered Subwoofer
Mackie Thump 118S 18" 1400W Powered Subwoofer
New
Free Shipping
View Deal
JBL 18" Passive Subwoofer
JBL 18" Passive Subwoofer
JBL 18" Passive Subwoofer
New
Free Shipping
View Deal
RCF SUB-8004AS Active 18" Powered Subwoofer 2500 Watt Black (Each)
RCF SUB-8004AS Active 18" Powered Subwoofer 2500 Watt Black (Each)
RCF SUB-8004AS Active 18" Powered Subwoofer 2500 Watt Black (Each)
New
Free Shipping
View Deal
Yamaha DXS 18 18" 1020 Watts Active Subwoofer
Yamaha DXS 18 18" 1020 Watts Active Subwoofer
Yamaha DXS 18 18" 1020 Watts Active Subwoofer
New
Free Shipping
View Deal
SVS SB-3000 BK Ash 13" powered subwoofer
SVS SB-3000 BK Ash 13" powered subwoofer
SVS SB-3000 BK Ash 13" powered subwoofer
New
Free Shipping
View Deal
BestDeals.today is customer-supported. When you buy products through our site, we may earn an affiliate commission on featured products.