Built from the ground up for audio competition, xMAX offers a tremendous amount of energy storage. From a custom-tooled DIY look to the simpler look of a normal battery, xMAX offers the performance and versatility for car audio competition.
xMAX Lithium Batteries
-
Basshead Supply American Bass Single 18" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 18" subwoofer. Specifications: 6.0 cubic feet net enclosure 30.0 hz tuning 87.75 sq inches of port 18.0" x 4.875" port dimensions 16.75" subwoofer cut out 1" (24mm) plywood construction 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 20.0" tall 39.625" wide 22.625" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 18" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$1,074.99
-
Basshead Supply American Bass Single 12" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 12" subwoofer. Specifications: 2.5 cubic feet net enclosure 32.0 hz tuning 36.4 sq inches of port 14.0" x 2.6" port dimensions 11.125" subwoofer cut out 1" (24mm) plywood construction 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 16.0" tall 26.625" wide 19.75" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 12" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$633.99
-
Basshead Supply American Bass Single 15" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 15" subwoofer. Specifications: 4.5 cubic feet net enclosure 30.0 hz tuning 65.0 sq inches of port 16.0" x 4.0625" port dimensions 14.25" subwoofer cut out 1" (24mm) plywood construction 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 18.0" tall 33.75" wide 23.0" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 15" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$874.99
-
Basshead Supply American Bass Dual 12" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 12" subwoofer. Specifications: 5.0 cubic feet net enclosure 32.0 hz tuning 72.0 sq inches of port 16.0" x 4.5" port dimensions 11.125" subwoofer cut out 1" (24mm) plywood construction 1" (24mm) center baffle brace 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 18.0" tall 38.625" wide 21.875" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 12" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$899.99
-
Basshead Supply American Bass Dual 15" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 15" subwoofer. Specifications: 9.0 cubic feet net enclosure 30.0 hz tuning 130.0 sq inches of port 20.0" x 6.5" port dimensions 14.25" subwoofer cut out 1" (24mm) plywood construction 1" (24mm) center baffle brace 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 22.0" tall 47.75" wide 24.375" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 15" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$1,724.99
-
Basshead Supply American Bass Single 18" XMAXXX Monster Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 18" subwoofer. Specifications: 6.0 cubic feet net enclosure 30.0 hz tuning 87.75 sq inches of port 18.0" x 4.875" port dimensions 16.75" subwoofer cut out 1" (24mm) plywood construction 17 ply birch veneer construction Gray stained finish Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 20.0" tall 39.625" wide 22.625" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 18" subwoofer. At Basshead Supply the goal with the "performance series" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$1,074.99
-
Basshead Supply American Bass Single 12" XMAXXX Monster MDF Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 12" subwoofer. Specifications: 2.476334 cubic feet net enclosure 32.0 hz tuning 36.4 sq inches of port 14.0" x 2.575388" port dimensions 11.125" subwoofer cut out 1" triple refined MDF construction Dense, uniform, void-free triple refined MDF panel Ships bare / unfinished — sanded and ready to finish your way Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 16.0" tall 26.625" wide 19.75" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 12" subwoofer. At Basshead Supply the goal with the "foundation series" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 1" baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$399.59
-
Basshead Supply American Bass Single 15" XMAXXX Monster MDF Ported Enclosure
Custom built enclosure specifically for the American Bass XMAXXX Monster 15" subwoofer. Specifications: 4.466594 cubic feet net enclosure 30.0 hz tuning 65.0 sq inches of port 16.0" x 4.032341" port dimensions 14.25" subwoofer cut out 1" triple refined MDF construction Dense, uniform, void-free triple refined MDF panel Ships bare / unfinished — sanded and ready to finish your way Pre-wired metal binding post with 10ga OFC wire Dimensions/Weight: 18.0" tall 33.75" wide 23.0" deep Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 15" subwoofer. At Basshead Supply the goal with the "foundation series" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1" baffle and an additional 1" baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
$551.39
-
XS Power xMAX 22
Designed specifically for car audio enthusiasts where space is tight but power demands are high, xMAX 22 packs up to 5,000 watts of burst power while maintaining superb voltage stability and minimal voltage sag under load. This makes xMAX 22 perfect for high-output amplifiers and competition-style SPL systems. With advanced lithium iron phosphate chemistry and the signature XS Power focus on high-performing products, xMAX 22 excels in fast charge/discharge performance and is engineered to perform day in and day out. 12-Volt Lithium Battery (LFP Chemistry) Burst SPL Wattage: 5,000 Continuous Wattage (Music): 2,500 Burst Wattage: 5,000 watts Amp Hours: 22.5 Max Amps: 2050 4-Year Warranty 7.8 lbs. Group U1R Size Max standalone alternator input- 130 amps xMAX 22 was designed to be a supplemental battery used alongside other batteries. The ideal pairing with this battery would be alongside another xMAX products for added capacity. While you can use xMAX 22 with AGM batteries, our recommendation would be to isolate the batteries using a battery isolator and only use with AGM batteries less than one year old. Requires lithium specific battery charger.xMax batteries are not rated for under-hood usage or marine applications. For marine rated batteries, see Lithium Pros. 4 Year Warranty DOWNLOAD INSTRUCTIONS *Ah Pb Eq is the equivalent amp-hour when compared directly to AGM PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.For more information, visit www.P65Warnings.ca.gov
$429.99
-
XS Power XS Power xMAX90 90ah DIY-Style High Performance Lithium Battery
12-Volt Lithium PowerCell Max Wattage (Burst): 20,000 Amp Hours: 90 Max Voltage: 14.8 Volts Weight: 25 lbs. Active Balancer Included M6 Hardware Included 4 Year Warranty In-Cabin Mounting Only Creating a DIY battery bank takes a little math, and a lot of parts – so we did it all for you! Fully pre-built with powerful XS Power Lithium cells and active balancer, the xMAX90-DIY comes in a handsome steel case, and topped off with a custom Plexiglass cover. Four positive and negative terminals are included for easy system hookup, and if you need to expand, check out our TB-608 terminals here! Made for in-cabin installations.Requires lithium battery charger- See the Li1208, Li1215 and Li1225 here. xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros.See specifications below.12V Lithium xMax Series DIY Battery
$1,099.99
-
XS Power XS Power xMAX 67 12V Group 34 6000 Amp Lithium Battery
12-Volt Lithium Battery (LiFePO4) Group 34 Burst SPL Wattage: 15,000 Standalone Wattage (Music): 7,000 Wattage (Music w/200A Alternator): 9,000 Amp Hours: 67 Max Amps: 6,000 Four Year Warranty 22 lbs. With 7,000 watts of continuous power on tap and 67 amp hours of energy storage, the ultra-lightweight xMAX 67 is perfect for high-performance audio systems, racing and more. It offers a superior power-to-weight ratio, high shock resistance, and minimal voltage sag under load —far better than traditional AGM batteries. Ideal for intense power demands, xMAX charges fast and stores tremendous energy. Made for in-cabin installations.Requires lithium battery charger.xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros.See battery specifications below.12V Lithium xMax Battery
$899.99
-
XS Power XS Power xMAX 135 12V Group GC12 12400 Amp Lithium Battery
12-Volt Lithium Battery (LiFePO4) Group GC12 Continuous Wattage: 15,000 Amp Hours: 135 Ultra Lightweight High Shock Resistance Stable In Extreme Temperatures Four Year Warranty With an incredible 15,000 watts of continuous power on tap and 135 amp hours of energy storage, the ultra-lightweight xMAX135 is perfect for high-performance audio systems, racing and more. It offers a superior power-to-weight ratio, high shock resistance, and minimal voltage sag under load—far better than traditional AGM batteries. Ideal for intense power demands, xMAX charges fast and stores tremendous energy.Requires lithium battery charger.xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros.See the specifications below.12V Lithium xMax Battery
$1,999.99
-
XS Power XS Power xMAX 90 12V Group 31 8300 Amp Lithium Battery
12-Volt Lithium Battery (LiFePO4) Group 31 Burst SPL Wattage: 20,000 Standalone Wattage (Music): 10,000 Wattage (Music w/200A Alternator): 13,000 Amp Hours: 90 Max Amps: 8,300 Four Year Warranty 26.9 lbs. With an incredible 10,000 watts of continuous power on tap and 90 amp hours of energy storage, the ultra-lightweight xMAX 90 is perfect for high-performance audio systems, racing and more. It offers a superior power-to-weight ratio, high shock resistance, and minimal voltage sag under load—far better than traditional AGM batteries. Ideal for intense power demands, the xMAX charges fast and stores tremendous energy. Made for in-cabin installations.Requires lithium battery charger.xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros.See battery specifications below.12V Lithium xMax Battery
$1,099.99
-
XS Power XS Power xMAX 45 12V 4100 Amp Lithium Battery
12-Volt Lithium Battery (LiFePO4) Burst SPL Wattage: 10,000 Standalone Wattage (Music): 5,000 Wattage (Music w/200A Alternator): 7,000 Amp Hours: 45 Max Amps: 4,100 Four Year Warranty 14.8 lbs. With 5,000 watts of continuous power on tap and 45 amp hours of energy storage, the ultra-lightweight xMAX 45 is perfect for high-performance audio systems, racing and more. It offers a superior power-to-weight ratio, high shock resistance, and minimal voltage sag —far better than traditional AGM batteries. Ideal for intense power demands, xMAX charges fast and stores tremendous energy. Made for in-cabin installations.Requires lithium battery charger.xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros.See battery specifications below.12V Lithium xMax Battery
$699.99