Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm

SKU: DIA-T12.4D

SOLD OUT

Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm
Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm
Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm
Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm

Black Diamond 12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4-Ohm

SKU: DIA-T12.4D

SOLD OUT

Sale price$164.95
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Ships Free – Dispatches Next Business Day Within the USA
With some limitations - subject to verification and order volume

Impedance: Dual 4-Ohm

Dual 2-Ohm
Dual 4-Ohm
  • Key Features

    • Premium Non-Pressed Paper Cone
    • Dual 3” Aluminum Voice Coils
    • Enhanced Power Handling
    • Sandblasted Aluminum Basket
    • Ferrite Magnet
  • Technical Data - Manual

    DOWNLOAD THE USER MANUAL

    Specifications

    Nominal Diameter
    12" / 304mm
    Nominal Impedance
    4+4 Ohm
    RMS Power Handling
    1000 Watts
    MAX Power Handling
    2000 Watts
    Sensitivity (1w/1m)
    82 dB
    Frequency Response
    20-200Hz
    Recommended Low Pass Crossover
    80Hz

    Motor

    Voice Coil Diameter
    3" / 76.5mm
    Voice Coil Former Material
    Aluminum
    Winding Material
    Copper
    Cone Material
    Non-Pressed Paper
    Dust Cap Material
    PPI
    Surround Material
    Foam
    Basket Material
    Aluminum
    Basket Color - Finish
    Sandblasted Black
    Magnet Material
    Ferrite
    Magnet Weight
    120 oz
    Displacement Volume
    2.26L / 0.08 ft³

    Thiele & Small Parameters

    Equivalent Volume (Vas)
    22.23L / 0.785ft³
    Excursion (Xmax)
    24mm
    Free Air Resonance (Fs)
    32 Hz
    Mechanical Factor (Qms)
    3.827
    Electrical Factor (Qes)
    0.637
    Total Factor (Qts)
    0.546
    Moving Mass (Mms)
    418.78g
    Compliance (Cms)
    55.6 M/N
    Bl Factor (BL)
    11.076
    Voice Coil Inductance (Le)
    0.53 mH
    Diaphragm Area (Sd)
    530.93cm²
    DC Resistance (Re)
    1.8+1.8 ohm
    Efficiency Bandwidth Product (EBP)
    50.2

    Recommended Enclosures

    Sealed Internal Volume
    28.3L / 1ft³
    Sealed Box Output Response (F3)
    38Hz
    Ported Internal Volume
    45.3L / 1.6ft³
    Port Size - Square (WxHxL)
    1.5"x11.81"x20.43" / 38x300x519mm
    Port Tuning Frequency (Fb)
    34Hz
    Ported Box Output Response (F3)
    27Hz

    Measurements

    Overall Diameter
    12.7" / 323mm
    Overall Depth
    8.46" / 215mm
    Front Mount Baffle Cutout
    11.1" / 282mm
    Mounting Depth
    7.03" / 178.6mm
    Motor Diameter
    7.08" / 180mm

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  • Product Overview

    Product Overview

    12” Dual 3” Voice Coil Subwoofer with Aluminum Basket | 4+4-ohm DVC

    The DIA-T12.4D is built for bass heads. This 12-inch dual voice coil subwoofer packs 1000W RMS and 2000W peak power handling, for hard-hitting low frequencies that make every beat feel alive.

    Engineered for Power and Precision
    Featuring dual 3” aluminum voice coils and a 4+4 ohm impedance, the DIA-T12.4D offers flexible wiring options so you can tailor your system for MAX output or high-efficiency. 

    Premium Materials for Maximum Performance
    Its sandblasted black aluminum basket is built tough to resist heat and vibration. The large 120 oz ferrite magnet drives extremely large amounts of air for flawless output every session.

    Deep Impact
    With a frequency response from 20Hz to 200Hz and a recommended low-pass crossover at 80Hz, the DIA-T12.4D delivers earth-shaking lows with precision and clarity!

    Built to Fit, Built to Last
    Measuring 12.7” in diameter with a mounting depth of 7.03”, this subwoofer fits most custom builds while offering high displacement (2.26L) for powerful sound. It’s ready to handle long sessions and high excursion without breaking a sweat.

    Get the most from your low-end with Black Diamond’s DIA-T12.4D!

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30-DAY RETURNS
2 YEAR WARRANTY
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