Diamond Audio DMD124SH (600W Max/300W RMS) 12" DMD Series Shallow Dual Voice Coil Car Subwoofer (4Ω)

Diamond Audio DMD124SH

Get deep, powerful bass without sacrificing space with the Diamond Audio DMD124SH 12-inch shallow mount subwoofer, engineered for compact car audio systems, trucks, and custom installations. Featuring an ultra-slim 3-inch mounting depth, this 12" shallow subwoofer delivers impressive low-frequency performance where traditional subwoofers cannot fit.

As part of the trusted Diamond Audio DMD Series, the DMD124SH subwoofer is optimized for sealed enclosures, producing tight, controlled bass with excellent accuracy. Its dual 4-ohm voice coil configuration provides flexible wiring options, allowing seamless integration with a wide range of car audio amplifiers for maximum efficiency and output.

Built for durability and performance, this shallow mount subwoofer features a high-strength paper cone with an aluminum heatsink dust cap, improving thermal management and ensuring consistent bass output. The die-cast shallow frame provides strength while maintaining a low-profile design, making it ideal for under-seat enclosures or space-limited builds.

Advanced engineering enhancements such as a vented pole for improved cooling, Klippel optimized motor and suspension symmetry, and woven tinsel leads help reduce distortion and improve long-term reliability. With 300W RMS and 600W Max power handling, the DMD124SH 12-inch subwoofer delivers deep, impactful bass with clarity and precision.

Features:

• 12" DMD Series Shallow Dual Voice Coil Subwoofer
• Power Handling:
  • Peak: 600 Watts
  • RMS: 300 Watts
• Optimized for Sealed Enclosures with Tight Bass Response
• Aluminum Heatsink Dust Cap for Thermal Control
• Die-Cast Frame for Strength and Durability
• Klippel Optimized Motor for Precision Performance
• Ultra-slim 3-inch Mounting Depth for Tight Installations
• Nominal Impedance: 4 Ohms
• Sensitivity: 86.8 dB
• Re (Ω): 6.0
• Mechanical Q Value (Qms): 9.0
• Electrical Q Value (Qes): 1.02
• Total Speaker Q Value (Qts): 0.91
• Free-Air Resonance (Fs): 46.5 Hz
• Equivalent Compliance (Vas): 31.0 Liters
• Xmax (mm): 8.8
• Diameter: 12.83" (325.88mm)
• Magnet Diameter: 5.69" (144.53mm)
• Mounting Depth: 3.0" (76.2mm)
• Mounting Diameter: 11.06" (280.92mm)
• Includes Protective Grille