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Upgrade your audio system with the Diamond Audio DMD104 DMD Series 10" 4 ohm Dual Voice Coil Subwoofer, designed to deliver reliable performance and impressive bass at an exceptional value. As part of Diamond Audio's trusted DMD Series, the DMD104 is the perfect entry-level car audio subwoofer for enthusiasts seeking strong low-frequency output without stretching their budget.
Built through continuous research and development, the DMD104 features chemically treated voice coils and a cross-flow basket frame design to enhance thermal heat dissipation. This improved cooling capability allows the subwoofer to handle power efficiently while maintaining consistent, distortion-free performance during extended listening sessions.
Engineered for durability and linear control, the DMD104 incorporates a high-density NBR half-roll surround to promote smooth cone movement and accurate bass reproduction. Paired with a Klippel DA optimized motor and suspension system, this 10-inch subwoofer delivers tight, balanced bass notes with improved symmetry and reduced distortion.
The 4-ohm dual voice coil configuration offers flexible wiring options, making it easy to integrate into a wide range of amplifier setups and custom car audio builds.
For drivers seeking dependable 10-inch bass, strong thermal management, and outstanding value, the Diamond Audio DMD104 provides powerful, clean low-end performance at an affordable price.
Power: 200W RMS/400W MAX SPL(dB): 83.8 Re( ohm ): 3.85 Qms: 4.5 Qes: 0.62 Qts: 0.55 Fs(Hz): 33 Vas(L): 26.5 Cms(mm/N): 0.18 Mms(g): 131 Sd(cm): 0.0325 BL(T*M): 13.0 Xmax(mm): 8.1 Diameter: 10.55" (267.9mm) Mounting Diameter: 9.12" (231.5) Mounting Depth: 5.18" (131.5mm) Magnet Diameter: 5.57" (141.4mm) Vb (ft3): 0.45 F3 (Hz): 54 QTC: .70 Pe (W): 200 Vb (ft3): 1.25 Fb(Hz): 36 F3(Hz): 31 Port (Diameter x Length): 3" (76.2mm) x 10"(254mm) Pe (W): 200 Tech Support:
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.


