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On Sale
Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
Down4Sound
MSRP: $867.41Now: $577.54Was: $679.46Tailored for the 1999-2007 GM/Chevy Extended Cab, this Down4Sound PRO-FAB enclosure is designed for serious bass enthusiasts. Featuring four 8-inch subwoofer openings, it delivers precision-tuned bass output with a tuning frequency of 32.5 Hz. Crafted...TD4S-PFB-GM9907-488SLMSRP: $867.41Now: $577.54Was: $679.46 -
On Sale
Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – 2.5-Inch Seat Lift Required
Down4Sound
MSRP: $939.69Now: $540.68Was: $636.09Designed for the 2019+ GM/Chevy Crew Cab, this Down4Sound PRO-FAB enclosure is tailored for audio enthusiasts seeking deep, powerful bass. Featuring four 8-inch subwoofer openings, it is precision-tuned to 32.5 Hz to ensure excellent sound performance...TD4S-PFB-GM1924-488SLMSRP: $939.69Now: $540.68Was: $636.09 -
On Sale
Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – Under Seat – No Lift
Down4Sound
MSRP: $939.69Now: $540.68Was: $636.09Engineered for the 2019+ GM/Chevy Crew Cab, the Down4Sound PRO-FAB enclosure is designed to deliver powerful and precise bass. With four 8-inch subwoofer openings, this enclosure fits seamlessly under the rear seat without the need for a seat lift...TD4S-PFB-GM1924-488NLMSRP: $939.69Now: $540.68Was: $636.09 -
On Sale
DOWN4SOUND JP63 BLACK GLOSS | 6300W RMS AMPLIFIER
Down4Sound
$1,228.83 - $1,445.67Introducing the Down4Sound JP63 BLACK GLOSS, a monoblock amplifier that goes beyond the ordinary with a jaw-dropping 6300W RMS. This isn't just another 6000W amp; it's a bass powerhouse engineered for those who demand nothing less than earth-shattering,...JP63-BKG-$1,228.83 - $1,445.67 -
On Sale
DOWN4SOUND JP33 BLACK GLOSS | 3300W RMS AMPLIFIER
Down4Sound
$737.29 - $867.39Meet the Down4Sound JP33, a monoblock amplifier that doesn't just stop at 3300W RMS—it goes beyond. This isn't your run-of-the-mill 3000W amp; it's a powerhouse designed for bass enthusiasts who crave ground-shaking, thunderous bass from their...JP33-BKG-$737.29 - $867.39Qty in Cart: 0Quantity:Price:$737.29 - $867.39Subtotal: -
Sundown Audio SA-1T Tweeter (PAIR)
Sundown Audio
MSRP: $260.21$216.84The all-new 2025 Sundown SA speaker series has been designed to make a statement. What statement, you may ask? That Sundown Audio can be just as serious about SQ as we are about SPL. Many people already know this but our subwoofers – even the...SA-1TMSRP: $260.21$216.84 -
On Sale
DOWN4SOUND - ALUMINUM BASS KNOB - TEAL
Down4Sound
MSRP: $115.64Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-TLMSRP: $115.64Now: $49.14Was: $57.81 -
On Sale
DOWN4SOUND - ALUMINUM BASS KNOB - WHITE GLOSS
Down4Sound
MSRP: $115.64Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-WHMSRP: $115.64Now: $49.14Was: $57.81 -
On Sale
DOWN4SOUND - ALUMINUM BASS KNOB - TITANIUM
Down4Sound
MSRP: $115.64Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-TIMSRP: $115.64Now: $49.14Was: $57.81 -
On Sale
DOWN4SOUND - ALUMINUM BASS KNOB - RED
Down4Sound
MSRP: $115.64Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-RDMSRP: $115.64Now: $49.14Was: $57.81 -
On Sale
DOWN4SOUND - ALUMINIUM BASS KNOB - PURPLE
Down4Sound
MSRP: $101.18Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-PUMSRP: $101.18Now: $49.14Was: $57.81 -
On Sale
DOWN4SOUND - ALUMINIUM BASS KNOB - ORANGE
Down4Sound
MSRP: $115.64Now: $49.14Was: $57.81DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-ORMSRP: $115.64Now: $49.14Was: $57.81