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The best, outstanding, sound quality!!!

I can’t believe that I never heard of massive audio. This subwoofer is the best sub I have ever heard.

Good Batteries

Running 3 of these with a 320 amp alternator for a 7000 watt RMS system consisting of 5 amps. After 2 years of driving them pretty hard I am just now having to replace one of the batteries. Not too bad in my opinion considering everything else that they are also running. 12K winch, multiple lights, and onboard air compressor.

Tiny but Mighty

Used this sub for my PC audio setup. I built a custom mini 4th order for it and it sounds great!

Great Compact Amp!

Used this amp for the sub stage in my Can Am SXS, I needed the compact size to fit in a specific location and it works great and sounds great. I really like that an amp this small in size still comes with a bass knob and set screw style terminals.

Good wire

Jacket is a little stiff on this wire, it’s not the softer silicone jacket like on a lot of car audio speaker wire. Nonetheless it’s a good quality wire and solders well

All New Products

XS Power 0 AWG 100% Oxygen Free Copper XS Flex Power/Ground Wire Black Lot

XS Power 1/0 AWG 100% Oxygen Free Copper XS Flex Power/Ground Wire Blue Lot

XS Power 1/0 AWG 100% Oxygen Free Copper XS Flex Power/Ground Wire Red Lot

XS Power 4 AWG 100% Oxygen Free Copper XS Flex Power/Ground Wire Blue Lot

12V XS Power Lithium Marine Powersports Car Battery 2000W 10.4 AH Li-PSX20Q

XS Power 12V BCI Group 30/30L, Lithium Titanate Powersports Battery RSV-S5-30Q

XS Power 551 i-BAR Side and Top Terminal Adapter Kit

XS Power M6 Tall Brass Battery Terminal Post Adaptors XS-586

XS Power 6-Pack Kit White 40AH Lithium Cell Bank 2.3v w/XS Power Dog Bones (LTO)

XS Power 6 Pack DIY Kit 35AH LTO Cell Bank 2.3v W/ XS Power Dog Bones & Balancer

XS Power 12 PK DIY Kit 35AH LTO Cell Bank 2.3v W/ XS Power Dog Bones & Balancer

XS Power 18 PK DIY Kit 35AH LTO Cell Bank 2.3v W/ XS Power Dog Bones & Balancer

XS Power 24 PK DIY Kit 35AH LTO Cell Bank 2.3v W/ XS Power Dog Bones & Balancer

XS Power 6 Pack DIY Kit White 40AH LTO Cell Bank 2.3v W/ Dog Bones & Balancer

XS Power 12 Pack DIY Kit White 40AH LTO Cell Bank 2.3v W/ Dog Bones & Balancer

XS Power 18 Pack DIY Kit White 40AH LTO Cell Bank 2.3v W/ Dog Bones & Balancer

XS Power 24 Pack DIY Kit White 40AH LTO Cell Bank 2.3v W/ Dog Bones & Balancer

XS Power 6 Pack DIY Kit 45AH LTO Cell Bank 2.3v W/ XS Power Dog Bones & Balancer

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