Diamond Subwoofers
🔊 Diamond Subwoofers — Deep Bass, Control & Proven Performance
Diamond Subwoofers are engineered to deliver deep, accurate bass with the power handling, control, and durability demanded by professional installers, competitors, and serious audio enthusiasts. Designed for everything from daily-driven systems to high-output and competition-level builds, Diamond subwoofers provide the low-frequency foundation that brings music to life.
Built with rigid cones, oversized voice coils, and high-strength motor assemblies, Diamond subwoofers are designed to move air efficiently while maintaining control and sound quality. Whether installed in sealed, ported, or custom enclosures, they deliver consistent bass performance across a wide range of applications.
⭐ Why Choose Diamond Subwoofers?
✔ Deep, Controlled Bass Output
Designed to produce powerful low-frequency response with tight control, Diamond subwoofers deliver bass you can feel without sacrificing accuracy.
✔ High Power Handling & Durability
Robust construction and premium materials allow Diamond subwoofers to handle demanding power levels and extended play times.
✔ Installer-Focused Design
Optimized for a variety of enclosure types, Diamond subwoofers offer flexibility for custom installs and system tuning.
✔ Proven Diamond Audio Engineering
Precision-built components and proven designs ensure long-term reliability and consistent performance.
🚗 Applications & Use Cases
Diamond Subwoofers are ideal for:
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Car & Truck Audio Systems — Daily-driven bass upgrades and custom trunk builds
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Motorcycle Audio — Select models for bagger and performance bike systems
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Powersports & UTVs — Compact subwoofer solutions for high-impact bass
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Competition Audio Systems — SPL and SQL builds requiring serious low-end output
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Custom Fabrication Projects — Sealed, ported, and specialty enclosure designs
🛒 Shop Diamond Subwoofers at Ultimate Marketing
Shop Diamond Subwoofers through Ultimate Marketing — your trusted source for premium mobile audio solutions.
Browse our selection at UMDistributors.com, or let our team recommend an authorized dealer near you for professional installation and support.
✅ Tip: Pair Diamond subwoofers with Diamond Audio amplifiers and DSP solutions to maximize bass output, control, and system performance.
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Original price $269.99 - Original price $269.99Original price $269.99$299.99$299.99 - $299.99Current price $299.99Diamond - DES122 - 12 inch / 300mm - 2Ω DVC 900 WRMS Power Handling
Diamond2+ in stockSpecificationsType: High-Performance SubwooferSeries: Diamond Audio DES SeriesSubwoofer Size: 12-inch (300 mm)Configuration: Dual 2Ω Voice Coil (DV...
View full detailsOriginal price $269.99 - Original price $269.99Original price $269.99$299.99$299.99 - $299.99Current price $299.99 -
Original price $219.99 - Original price $219.99Original price $219.99$239.99$239.99 - $239.99Current price $239.99Diamond - DES82 - 8 inch / 203mm - 2Ω DVC 250 WRMS Power Handling
Diamond2+ in stockSpecificationsType: Dual Voice Coil SubwooferSeries: Diamond Audio DES SeriesSize: 8-inch (203mm)Configuration: Dual 2Ω Voice CoilsPower Handling (...
View full detailsOriginal price $219.99 - Original price $219.99Original price $219.99$239.99$239.99 - $239.99Current price $239.99 -
Original price $169.99 - Original price $169.99Original price $169.99$189.99$189.99 - $189.99Current price $189.99Diamond - DMD124 - 12 inch / 300mm - 4Ω DVC 200 WRMS Power Handling
DiamondOnly 2 left!SpecificationsType: Dual Voice Coil SubwooferSeries: Diamond Audio DMD SeriesSpeaker Size: 12" (300 mm)Configuration: Dual Voice Coil (4Ω + 4Ω)Powe...
View full detailsOriginal price $169.99 - Original price $169.99Original price $169.99$189.99$189.99 - $189.99Current price $189.99 -
Original price $199.99 - Original price $199.99Original price $199.99$219.99$219.99 - $219.99Current price $219.99Diamond - DMD102SH - 10 inch / 250mm - 2Ω DVC 250 WRMS Power Handling
DiamondOnly 1 left!SpecificationsType: Dual Voice Coil Shallow-Mount SubwooferSeries: Diamond Audio DMD SeriesSize: 10-inch (250mm)Configuration: Dual 2Ω Voice CoilsP...
View full detailsOriginal price $199.99 - Original price $199.99Original price $199.99$219.99$219.99 - $219.99Current price $219.99 -
Original price $459.99 - Original price $459.99Original price $459.99$499.99$499.99 - $499.99Current price $499.99Diamond - MP652 - Motor-sport Series 6.5" Pro Compression Integrated Horn
DiamondOnly 2 left!SpecificationsType: High-Output Pro Compression Coaxial SpeakerSeries: Diamond Audio Motorsport MP SeriesSpeaker Size: 6.5" (165 mm)Configuration: ...
View full detailsOriginal price $459.99 - Original price $459.99Original price $459.99$499.99$499.99 - $499.99Current price $499.99 -
Original price $229.99 - Original price $229.99Original price $229.99$249.99$249.99 - $249.99Current price $249.99Diamond - DES102 - 10 inch / 250mm - 2Ω DVC 700 WRMS Power Handling
DiamondOnly 2 left!SpecificationsType: Dual Voice Coil SubwooferSeries: Diamond Audio DES SeriesSize: 10-inch (250mm)Configuration: Dual 2Ω Voice CoilsPower Handling ...
View full detailsOriginal price $229.99 - Original price $229.99Original price $229.99$249.99$249.99 - $249.99Current price $249.99 -
Original price $239.99 - Original price $239.99Original price $239.99$263.99$263.99 - $263.99Current price $263.99Diamond - DMD124SH - 12 inch / 300mm - 4Ω DVC 300 WRMS Power Handling
Diamond2+ in stockSpecificationsType: Dual Voice Coil Shallow-Mount SubwooferSeries: Diamond Audio DMD SeriesSize: 12-inch (300mm)Configuration: Dual 4Ω Voice CoilsP...
View full detailsOriginal price $239.99 - Original price $239.99Original price $239.99$263.99$263.99 - $263.99Current price $263.99 -
Original price $239.99 - Original price $239.99Original price $239.99$259.99$259.99 - $259.99Current price $259.99Diamond - MS104SL - 10 inch Subwoofer 4-ohmSVC subwoofer for sealed (infinite baffle) app
DiamondOnly 1 left!MS104SL – Motorsports Series 10" Marine Subwoofer with LED Grill Seller: Ultimate Marketing Bring powerful bass and eye-catching style to your mari...
View full detailsOriginal price $239.99 - Original price $239.99Original price $239.99$259.99$259.99 - $259.99Current price $259.99 -
Original price $229.99 - Original price $229.99Original price $229.99$249.99$249.99 - $249.99Current price $249.99
Diamond - DES104 - 10 inch / 250mm - 4Ω DVC 700 WRMS Power Handling
DiamondOut of stockSpecificationsType: High-Performance Dual Voice Coil SubwooferSeries: Diamond Audio DES SeriesSpeaker Size: 10" (250 mm)Configuration: Dual Voice C...
View full detailsOriginal price $229.99 - Original price $229.99Original price $229.99$249.99$249.99 - $249.99Current price $249.99Sold out -
Original price $239.99 - Original price $239.99Original price $239.99$263.99$263.99 - $263.99Current price $263.99Diamond - DMD122SH - 12 inch / 300mm - 2Ω DVC 300 WRMS Power Handling
Diamond2+ in stockSpecificationsType: Dual Voice Coil Shallow-Mount SubwooferSeries: Diamond Audio DMD SeriesSize: 12-inch (300mm)Configuration: Dual 2Ω Voice CoilsP...
View full detailsOriginal price $239.99 - Original price $239.99Original price $239.99$263.99$263.99 - $263.99Current price $263.99 -
Original price $169.99 - Original price $169.99Original price $169.99$189.99$189.99 - $189.99Current price $189.99Diamond - DMD122 - 12 inch / 300mm - 2Ω DVC 200 WRMS Power Handling
Diamond2+ in stockType: Dual Voice Coil SubwooferSeries: Diamond Audio DMD SeriesSize: 12-inch (300 mm)Configuration: Dual 2Ω Voice CoilsPower Handling (RMS): 200 WP...
View full detailsOriginal price $169.99 - Original price $169.99Original price $169.99$189.99$189.99 - $189.99Current price $189.99 -
Original price $299.99Original price $299.99 - Original price $299.99Original price $299.99Current price $149.99$149.99 - $149.99Current price $149.99
Diamond - DE124 - 12 inch / 300mm Subwoofer - 2 DVC 500 WRMS and 1000 Watt Max Power
DiamondOnly 1 left!SpecificationsType: Dual Voice Coil SubwooferSeries: Diamond Audio DE-SeriesSize: 12-inch (300mm)Configuration: Dual 4Ω Voice CoilsPower Handling (...
View full detailsOriginal price $299.99Original price $299.99 - Original price $299.99Original price $299.99Current price $149.99$149.99 - $149.99Current price $149.99Save 50% -
Original price $549.99 - Original price $549.99Original price $549.99$549.99$549.99 - $549.99Current price $549.99Diamond - DESMB10A - DES Microbox 10" Active Amplified Loaded Subwoofer Enclosure with Grill
DiamondOnly 1 left!SpecificationsType: Active (Powered) Subwoofer EnclosureSeries: Diamond Audio DES Microbox SeriesDriver Size: 10-inch (254mm) SubwooferAmplifier Ty...
View full detailsOriginal price $549.99 - Original price $549.99Original price $549.99$549.99$549.99 - $549.99Current price $549.99 -
Original price $799.99Original price $799.99 - Original price $799.99Original price $799.99Current price $759.99$759.99 - $759.99Current price $759.99
Diamond - DESMB10DA - DES Microbox Dual 10" Active Amplfied Subwoofer Enclosure Loaded with grill
Diamond2+ in stockElectrical / Power Ratings:• RMS Power: 1000 W• Peak / Maximum Power: 2000 W• Nominal Impedance: 2 Ω (switchable configuration)• Input Sensitivity:...
View full detailsOriginal price $799.99Original price $799.99 - Original price $799.99Original price $799.99Current price $759.99$759.99 - $759.99Current price $759.99Save 5% -
Original price $549.98 - Original price $549.98Original price $549.98$619.99$619.99 - $619.99Current price $619.99Diamond - DESMB10D - 800W RMS, 1600W MAX 10" Dual Vented Subwoofer
DiamondOnly 1 left!SpecificationsType: Dual Subwoofer Enclosure (Slot-Vented)Series: Diamond Audio DES Microbox SeriesDriver Configuration: Dual 10-inch (254mm) Subwo...
View full detailsOriginal price $549.98 - Original price $549.98Original price $549.98$619.99$619.99 - $619.99Current price $619.99 -
Original price $299.99 - Original price $299.99Original price $299.99$329.99$329.99 - $329.99Current price $329.99Diamond - DESMB8 - 250W RMS, 500W MAX 8" Slot Vented Subwoofer
Diamond2+ in stockSpecificationsType: Loaded Subwoofer Enclosure (Slot-Vented)Series: Diamond Audio DES Microbox SeriesDriver Size: 8-inch (203mm) SubwooferEnclosure...
View full detailsOriginal price $299.99 - Original price $299.99Original price $299.99$329.99$329.99 - $329.99Current price $329.99 -
Original price $699.99 - Original price $699.99Original price $699.99$699.99$699.99 - $699.99Current price $699.99Diamond - DESMB8DA - DES Microbox Dual 8" Amplfied Active Subwoofer Enclosure with Grill
DiamondOnly 1 left!Type / Configuration:• Dual 8″ (2 × 8″) slot-vented subwoofer enclosure with built-in amplifier• 2 Ω nominal (designed configuration) Power Ratings...
View full detailsOriginal price $699.99 - Original price $699.99Original price $699.99$699.99$699.99 - $699.99Current price $699.99 -
Original price $469.99 - Original price $469.99Original price $469.99$519.99$519.99 - $519.99Current price $519.99Diamond - DESMB8D - 500W RMS,1000W MAX 8" Dual Vented Subwoofer
Diamond2+ in stockSpecificationsType: Dual 8" Vented Subwoofer EnclosureSeries: Diamond Audio DES Microbox SeriesSubwoofer Size: Dual 8" (203 mm)Configuration: Dual ...
View full detailsOriginal price $469.99 - Original price $469.99Original price $469.99$519.99$519.99 - $519.99Current price $519.99 -
Original price $499.99Original price $499.99 - Original price $499.99Original price $499.99Current price $479.99$479.99 - $479.99Current price $479.99
Diamond - DESMB8A - DES Microbox 8" Active Amplfied Loaded Subwoofer Enclosure with Grill
DiamondOut of stockSpecificationsType: Active Amplified Subwoofer EnclosureSeries: Diamond DES Microbox SeriesSpeaker Size: 8-inch (203mm)Configuration: Single Loaded...
View full detailsOriginal price $499.99Original price $499.99 - Original price $499.99Original price $499.99Current price $479.99$479.99 - $479.99Current price $479.99Sold out -
Original price $170.00 - Original price $170.00Original price $170.00$170.00$170.00 - $170.00Current price $170.00Diamond - SX154 - Diamond Dual 4 ohm 3" VC 750 RMS
Diamond2+ in stockSpecificationsType: High-Performance Dual 4Ω SubwooferSeries: SX Performance SeriesSize: 15-inch (381mm)Impedance: Dual 4Ω Voice CoilsPower Handlin...
View full detailsOriginal price $170.00 - Original price $170.00Original price $170.00$170.00$170.00 - $170.00Current price $170.00 -
Original price $369.99 - Original price $369.99Original price $369.99$399.99$399.99 - $399.99Current price $399.99Diamond - DPAS10 - Diamond 10" Powered Active Subwoofer
DiamondOnly 1 left!SpecificationsType: Powered Active Subwoofer EnclosureSeries: Diamond Audio DES / DPAS SeriesSubwoofer Size: 10" (254 mm)Configuration: Single Acti...
View full detailsOriginal price $369.99 - Original price $369.99Original price $369.99$399.99$399.99 - $399.99Current price $399.99 -
Original price $99.99 - Original price $99.99Original price $99.99$99.99$99.99 - $99.99Current price $99.99Diamond - DS122 - 12 inch / 300mm Shallow Sub - 2 DVC 300 WRMS and 600 Watt Max Power
DiamondOnly 1 left!SpecificationsType: Dual Voice Coil Shallow-Mount SubwooferSeries: Diamond Audio DS SeriesSize: 12-inch (300mm)Configuration: Dual 2Ω Voice CoilsPo...
View full detailsOriginal price $99.99 - Original price $99.99Original price $99.99$99.99$99.99 - $99.99Current price $99.99 -
Original price $99.99 - Original price $99.99Original price $99.99$99.99$99.99 - $99.99Current price $99.99Diamond - DS124 - 12 inch / 300mm Shallow Sub - 4 DVC 300 WRMS and 600 Watt Max Power
DiamondOnly 1 left!SpecificationsType: Dual Voice Coil Shallow-Mount SubwooferSeries: Diamond Audio DS SeriesSize: 12-inch (300mm)Configuration: Dual 4Ω Voice CoilsPo...
View full detailsOriginal price $99.99 - Original price $99.99Original price $99.99$99.99$99.99 - $99.99Current price $99.99 -
Original price $719.99 - Original price $719.99Original price $719.99$769.99$769.99 - $769.99Current price $769.99Diamond - H65A - 6.5"/165mmHEX w/25mmAlumDome Twtr 150W
DiamondOnly 1 left!SpecificationsType: 2-Way Component Speaker SystemSeries: Diamond Audio HEX SeriesSize: 6.5-inch (165mm)Configuration: Separate Midrange Woofer + E...
View full detailsOriginal price $719.99 - Original price $719.99Original price $719.99$769.99$769.99 - $769.99Current price $769.99
