Audio Intensity
Car audio and CNC subwoofer enclosures from an IASCA National and MECA World Champion — Proline X boxes, subwoofers, amps, and DSP, built in Tullahoma, TN.
Audio Intensity
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Universal Subwoofer Enclosures
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Proline X Subwoofer Enclosure Engineered For Performance
Quality Proline X Performance Series Subwoofer Enclosures
Premium Professional Series Subwoofer Enclosure Lineup
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Proline X Performance Optimized Series Enclosures
Proline X Micro Subwoofer Enclosures Guide
Audiomobile Subwoofers
Audiomobile EVO Series
Audiomobile GTS Series
Audiomobile GT2 Series
Audiomobile Elite Series
Audiomobile M-CAR Series
Downfire Subwoofer Boxes and Enclosures
Audiomobile Encore Series
Sealed Subwoofer Boxes & Enclosures
Ported Subwoofer Boxes
Goldhorn DSP
Goldhorn DSP
Goldhorn DSP with Hi-Res Player
3 inch Speakers
4 inch Car Speakers
5.25 inch Speakers
6.5 Inch Car Speakers
Midrange Speakers
Midbass Speakers
Coaxial Speakers
2-way Component Set
3-way component set
Full Range / Wideband Speakers
2 Channel Amplifiers
8 Inch Subwoofers
10 inch Subwoofers
12 inch Subwoofers
15 Inch Subwoofers
Car Subwoofers
8 inch Subwoofer Boxes

12 inch Ported Box for Sundown SA 12
USD 399.99

2015-2023 Ford F-150/F-250 Behind-Seat Dual 10" Enclosure –
USD 1499.99

2015-2023 Ford F-150/F-250 Behind-Seat Dual 10" Enclosure –
USD 929.99

2015-2023 Ford F-150/F-250 Behind-Seat PR Edition Single 10"
USD 1099.99

2015-2023 Ford F-150/F-250 Behind-Seat Single 10" Enclosure
USD 959.99

2015-2023 Ford F-150/F-250 Behind-Seat Single 10" Enclosure
USD 999.99

2015-2023 Ford F-150/F-250 Behind-Seat Single 10" Enclosure
USD 999.99

2015-2023 Ford F-150/F-250 Behind-Seat Single 10" Enclosure
USD 649.99

2015-2023 Ford F-150/F-250 Behind-Seat Single 12" Enclosure
USD 1099.99

2024-2026 Ford F-150 Behind-Seat Single 10" Enclosure – Load
USD 949.99

2024-2026 Ford F-150 Behind-Seat Single 10" Enclosure – Load
USD 699.99

2024-2026 Ford F-150 Behind-Seat Single 12" Enclosure – Load
USD 1099.99

Alpine Shallow 10 Inch Subwoofer: Powerhouse Bass in a Space
USD 599.99

Arc Audio A10 10-Inch Subwoofer
USD 329.0

Arc Audio A12 12" Subwoofer | Audio Intensity
USD 349.0

Arc Audio Arc Series 10 inch Subwoofer
USD 298.0

Arc Audio Arc Series 12" Subwoofer
USD 338.0

Arc Audio Arc Series 8 inch Subwoofer
USD 239.0

Arc Audio Nighthawk 2-Channel Amplifier | 800W | Class D
USD 699.99

Arc Audio SW10 10 Inch Shallow-Mount Subwoofer
USD 589.99

Arc Audio SW12 12 Inch Shallow-Mount Subwoofer
USD 629.99

Arc Audio X2 1100.1 Monoblock Subwoofer Amplifier | 1100W |
USD 758.0

Arc Audio X2 1200.6 Six-Channel Amplifier | 150W x 6 | Class
USD 1088.0

Arc Audio X2 650.1 Monoblock Subwoofer Amplifier | 650W | Cl
USD 568.0