By Diamond Audio

DMD122SH - DMD Series 12" Shallow Dual Voice Coil Subwoofer (2Ω)

Weight: 10.0 lb
$211.19
$263.99 $211.19
-$52.80
Shipping calculated at checkout.
Brand: Diamond Audio
SKU: DMD122SH
DMD122SH - DMD Series 12" Shallow Dual Voice Coil Subwoofer (2Ω) - DMD122SH - Diamond Audio
$211.19
$263.99 $211.19

Big Bass, Zero Bulk!

Solve your space limitations with an ultra-shallow profile that performs just like a full-size subwoofer. Keep your cargo space without sacrificing powerful audio performance.

Engineered for Efficiency!

Designed to excel in compact sealed enclosures, the DMD Series delivers optimum bass response where others won't fit. Experience massive sound with a minimal footprint.

DMD122SH - DMD Series 12" Shallow Dual Voice Coil Subwoofer (2Ω)

The DMD122SH Shallow Mount Subwoofer from Diamond Audio is the ideal solution for car audio systems where space is limited but powerful bass is still a priority. Designed for tight installations in trucks, cars, and custom enclosures, this 12-inch shallow subwoofer delivers impressive low-frequency performance with an ultra-slim mounting depth of just 3 inches.

Part of the proven DMD Series, the DMD122SH is engineered to perform best in sealed enclosures, delivering tight, controlled bass that rivals traditional full-size subwoofers while taking up significantly less space. Its dual 2-ohm voice coil configuration provides wiring flexibility, making it easy to match with a wide range of amplifiers for optimal power delivery.

For maximum bass output and efficiency, Diamond Audio recommends using two DMD shallow subwoofers in a compact 1-cubic-foot enclosure. This setup allows you to achieve deep, impactful bass without sacrificing valuable cargo or interior room.

Whether upgrading a daily driver or building a custom space-saving system, the DMD122SH offers big bass performance in an ultra-shallow, installer-friendly design built for modern vehicles.

 

Specifications

THIELE/SMALL PARAMETERS

  • Power: 300W RMS/600W MAX
  • SPL(dB): 87.5
  • Re(Ω): 3.40
  • Qms: 9.0
  • Qes: 0.84
  • Qts: 0.77
  • Fs(Hz): 46.0
  • Vas(L): 30.7
  • Cms(mm/N): 0.074
  • Mms(g): 161.0
  • Sd(cm²): 0.0539
  • BL(T*M): 13.7
  • Xmax(mm): 7.9

DIMENSIONS

  • Diameter: 12.83"(326mm)
  • Mounting Diameter: 11.06"(281mm)
  • Mounting Depth: 3"(76mm)
  • Magnet Diameter: 5.69"(144.5)

ENCLOSURES

SEALED

  • Vb (ft3): 0.75
  • F3 (Hz): 58
  • QTC: 91
  • Pe (W): 300

VENTED

  • Vb (ft3): 1.50
  • Fb(Hz): 43
  • F3(Hz): 37
  • Port (Diameter x Length): 4.3"(109.22mm) x 10"(254mm)
  • Pe (W): 300

FEATURES

  • Aluminum Heatsink Dust Cap And High Strength Paper Cone
  • Die Cast Shallow Frame For Slim Mount
  • Oversized Push Terminals
  • Black Spider With Woven Tinsel Leads
  • Black ABS Wrap Around Mounting Gasket
  • Vented Pole For Cooler Operation
  • Klippel Optimized Motor And Suspension Symmetry
  • Plastic Grill Included

Specifications

  • Nominal-impedance-ohms

    2Ω

Brand

Diamond audio

Type

Subwoofer