King Boxes started back in 2019. We realized how limited sources were at the time and saw an opportunity to fix that issue with supplying the 12 volt industry with speaker enclosures. We strive to supply consumers with the most efficient and reliable boxes in the market. We look to grow each year with the same goal in mind, to supply YOU with the best speaker enclosure possible!
Engineered for a custom-fit in '07-'18 Silverado/Sierra Ext Cab Downfire sealed design for superior bass precision Ideal mounting depth and chambe...
View full detailsDesigned specifically for '07-'18 Silverado/Sierra Crew Cab Downfire sealed configuration to maximize bass and minimize interference Generous 9.5"...
View full detailsDesigned specifically for '07-'18 Silverado/Sierra Crew Cab Downfire sealed configuration to maximize bass and minimize interference Generous 9.5"...
View full detailsTailor-Made Fit: Designed for 2002-2024 Dodge Ram 1500, 2500, and 3500 models, ensuring a perfect fit and enhanced sound quality. Powerful Bass Ou...
View full detailsElevate your car audio with the top-tier King Boxes AK-12DVXL subwoofer enclosure Dual-vented design optimizes bass performance and precision low-...
View full detailsTailor-Made Fit: Designed for 2002-2024 Dodge Ram 1500, 2500, and 3500 models, ensuring a perfect fit and enhanced sound quality. Powerful Bass Ou...
View full detailss Performance: Features a ported 12" subwoofer cutout designed to deliver deep, resonant bass that enhances your music's low-frequency impact. Cri...
View full detailsThis subwoofer box is designed to be universally compatible, making it a versatile choice for upgrading your car audio system Expert craftsmanship...
View full detailsEnhance your Dodge Ram Quad Cab audio - with the King Boxes Dual 10" Sprayed Sealed Enclosure. Perfect fit for 2019-UP models - ensuring compatibi...
View full detailsUnleash deep bass - with the King Boxes AK-8DV Dual 8" Ported Subwoofer Box. Precision-engineered design - for optimal sound performance and clari...
View full detailsDownfire sealed design for improved bass response Charcoal carpet finish for a clean, factory look Designed to fit the latest generation Silverado...
View full detailsCraftsmanship and innovation come together in the D12V to enhance your car audio experience Ideal for both audiophiles and car audio enthusiasts l...
View full detailsThe D15V offers powerful and precise bass performance with its dual-vented design Its compatibility with most 15-inch subwoofers ensures optimized...
View full detailsCraftsmanship and innovation come together in the D12DSV to deliver a superb audio experience The carpeted finish adds durability and a sleek appe...
View full detailsThe King Boxes AK-15DVL subwoofer box features an innovative Dual Vented Divided design for superior bass performance With its spacious enclosure,...
View full detailsCustom Fit: Designed specifically for the Chevy Avalanche and Cadillac Escalade EXT, ensuring a flawless fit and finish. Optimal Sound: Dual 12" p...
View full detailsThunderous Bass: Features two 12" subwoofers for an immersive audio experience that fills your cabin with deep, resonant bass. Innovative Design: ...
View full detailsCustom-fit for 2002-2018 Dodge Ram Quad Cab - King Boxes speaker box designed to seamlessly fit your Quad Cab. Dual Upfire Design - Upward-firing ...
View full detailsTailored for 99-06 Chevy Silverado and GMC Sierra Ext Cab - the King Boxes Dual 10" Sealed Enclosure. Perfect fit for your vehicle - enhancing the...
View full detailsSpecifically crafted to fit the '97-'03 F150 Super Crew Cab Downfire sealed design focuses bass internally for a richer sound Supplied with additi...
View full detailsThe S12S provides powerful and precise bass performance with its single sealed design High-quality black carpet ensures both durability and an app...
View full detailsThe D12S offers powerful and precise bass performance with its dual sealed design High-quality black carpet provides both durability and an appeal...
View full detailsCustom Fit: Designed specifically for 2007-2013 Silverado and Sierra Crew Cabs, ensuring a seamless integration. High-Quality Construction: Built ...
View full detailsThe AK-12DVL is the ideal choice for upgrading your car audio system with enhanced bass response and clarity Expert craftsmanship and a sprayed fi...
View full detailsOptimal Bass Tuning: Provides 2.5 cubic feet of air space, finely tuned to 38Hz for deep, punchy bass. SPL Style Design: Side ported for enhanced ...
View full detailsPowerful Bass Performance: Features a ported 12" subwoofer cutout designed to deliver deep, resonant bass that enhances your music's low-frequency...
View full detailsDeep, Resonant Bass: Houses two 12" subwoofers for powerful, immersive audio that brings your music to life. Sealed Design: Ensures tight, punchy ...
View full detailsCustom Fit: Perfectly designed for 09-22 Ford F-150 and 2017-22 Ford F250/F350 Crew Cab models, ensuring seamless integration and a professional a...
View full detailsExperience powerful audio immersion - with the King Boxes Single 10" Sealed Subwoofer Enclosure. Optimal bass performance - delivered by the singl...
View full detailsExperience powerful audio immersion - with the King Boxes Single 12" Sealed Subwoofer Enclosure. Optimal bass performance - delivered by the singl...
View full detailsPerfectly fits 2014-2019 Silverado/Sierra Crew Cab Downfire sealed design for impactful bass response Ideal mounting depth and volume for 10" subw...
View full detailsOptimal Bass Response: Designed for powerful, deep bass, this 10" single sealed subwoofer box enhances your audio experience. Universal Fit: Engin...
View full detailsThunderous Bass: Experience deep, resonant bass that fills your vehicle with immersive sound. Universal Compatibility: Designed to fit a wide rang...
View full detailsCustom fit for Ford F-150 ('09-'22) and F250/F350 ('17-'22) Crew Cabs Downfire sealed design for enhanced bass response and protection Generous ch...
View full detailsThe S15V offers powerful bass performance and exceptional audio quality with its single front side-ported design High-quality black carpet not onl...
View full detailsEngineered for a custom-fit in '07-'13 Silverado/Sierra Ext Cab Downfire sealed design for superior bass precision Ideal mounting depth and chambe...
View full detailsPerfect fit for '19-'23 Silverado/Sierra Crew Cab Sealed enclosure design for crisp and controlled bass Designed for dual 10" subs with a versatil...
View full detailsTailored for '07-'13 Tahoe/Suburban, Yukon/Denali models Ported downfire design for deep, dynamic bass Optimal tuning at 37 Hz for rich, precise l...
View full detailsSpace-Saving Design: The wedge style enclosure is designed to fit snugly in your truck, providing powerful bass without taking up too much space. ...
View full detailsHigh SPL Performance: Dual 10" front-ported chambers optimized for maximum sound pressure levels, delivering explosive bass. Precision Tuning: Eac...
View full detailsCustom Fit for 2003-2006 Chevy/GMC Silverado/Sierra Crew Cab: Designed specifically to fit seamlessly in your truck for a perfect installation. Du...
View full detailsCustom Fit for 2003-2006 Chevy/GMC Silverado/Sierra Crew Cab: Designed specifically to fit seamlessly in your truck for a perfect installation. Du...
View full detailsPerfect Fit for Silverado/Sierra: Custom-designed to fit seamlessly into 2014-2018 Chevy Silverado and GMC Sierra models, ensuring a perfect match...
View full detailsThunderous Bass: Features two 10" subwoofers for an immersive audio experience that fills your cabin with deep, resonant bass. Innovative Design: ...
View full detailsCustom Fit: Perfectly designed for 09-22 Ford F-150 and 2017-22 Ford F250/F350 Crew Cab models, ensuring seamless integration and a professional a...
View full detailsCustom Fit - Specifically designed for 2005-2015 Toyota Tacoma Crew Cab, providing a perfect fit behind the seats. Dual 10" Subwoofer Capacity - A...
View full detailsEnhance your Dodge Ram Quad Cab audio - with the King Boxes Dual 12" Sprayed Sealed Enclosure. Perfect fit for 2019-UP models - ensuring compatibi...
View full detailsEnhance your audio - with the King Boxes AKT210 Dual 10" Sealed Subwoofer Box. Heavy-duty spring terminals - ensure secure and reliable connection...
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Came to big Jeff’s after getting screwed around by another company. A month later, after much frustration and wasted money, I ordered the lfp battery. It was processed and at my door in 4 days. That’s why I will keep coming back. The lfp is the perfect size to fit behind my seat.
Big Jeff and B2 is killing it awesome brand even there appeal is quality
I ordered 2 of these subs and let me tell you. They got some weight to them. 67LBS for a 10?? Sheesh!! I haven’t installed them yet, still waiting on amp and enclosure. They will be on DD M8k, I know they will be putting in that work!! Only complaint is I didn’t receive my Big Jeff’s camo hat but no biggie. Just super happy everything arrived undamaged and super quick, thanks to Big Jeff and the team!!💪🏻💪🏻💪🏻
I am in love with my E-12 on just a Sundown sub-600d it hits so damn hard ! But I want a little more bass in my life , so I got the 15” version, Hands down the e series is the best sounding sub for music I have ever heard and I am 44 years old lol , wow sundown is all I got to say lol I am definitely a believer in sundown subs and amps
Product sounds good but one is making a rattling noise from around the cone area.
