DMD122 - DMD Series 12" Dual Voice Coil Subwoofer

Upgrade your system with the Diamond Audio DMD122 DMD Series 12" 2 ohm Dual Voice Coil Subwoofer, engineered to deliver powerful, efficient bass performance at an exceptional value. Designed as a high-output entry-level 12-inch car audio subwoofer, the DMD122 combines durable construction with precision engineering to enhance both factory and aftermarket sound systems.

Built through continuous research and development, the DMD Series features chemically treated voice coils and a cross-flow basket frame design for improved thermal heat dissipation. This advanced cooling capability allows the DMD122 to handle amplifier power more efficiently while maintaining consistent, distortion-free performance during extended listening sessions.

The DMD122 incorporates a high-density NBR half-roll surround, promoting greater linear excursion and tighter cone control for accurate, punchy bass response. Combined with a Klippel DA optimized motor and suspension symmetry, this 12-inch subwoofer delivers clean, balanced low-frequency output with reduced distortion and enhanced musical clarity.

With its 2-ohm dual voice coil configuration, the DMD122 offers flexible wiring options and improved amplifier efficiency, making it ideal for higher-output car audio systems.

For drivers seeking strong 12-inch bass, efficient power handling, and outstanding value, the Diamond Audio DMD122 delivers dependable low-end performance built to perform.

Features

Specifications

Power: 200W RMS/400W MAX
SPL(dB): 86.0
Re( ohm ): 3.85
Qms: 6.0
Qes: 0.75
Qts: 0.67
Fs(Hz): 33.5
Vas(L): 98.3
Cms(mm/N): 0.14
Mms(g): 157
Sd(cm): 0.050
BL(T*M): 13.0
Xmax(mm): 8.1
Diameter: 12.57" (319.4mm)
Mounting Diameter: 11.1" (282mm)
Mounting Depth: 5.93" (150.5mm)
Magnet Diameter: 5.57" (141.4mm)
Vb (ft3): 1.00
F3 (Hz): 46
QTC: .74
Pe (W): 200
Vb (ft3): 1.75
Fb(Hz): 30
F3(Hz): 30
Port (Diameter x Length): 3" (76.2mm) x 10" (254mm)
Pe (W): 200
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