OG Gold · WZ series · Heavyweight Titan
OGWZ123500AD2
12″ subwoofer · 3,500 W RMS · Dual 2 ohm
Gold-level power in the dual 2 ohm version: 3,500 W RMS through a 3.9-inch flat aluminum voice coil. Wire it in parallel for 1 ohm or in series for 4 ohm.
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Competition-grade 12-inch power, wired dual 2-ohm for heavy monoblock builds.
The OGWZ123500AD2 is OG Audio's 12-inch Gold subwoofer, engineered to absorb extreme power bursts without failure. It carries a 3,500W RMS (7,000W Max) rating on a 453 oz ferrite motor, with a die-cast aluminum basket that keeps everything aligned under pressure and a 4-layer flat aluminum voice coil, 3.9 inches across. The cone is non-pressed Kraft pulp fiber, and each unit is SPL-tested and competition-certified before it ships. Dual 2-ohm coils give you a 1-ohm load in parallel or a 4-ohm load in series, so you can match your monoblock's stable impedance.
See the full specs→- Honest 3,500W RatingRated at 3,500W RMS with a 7,000W Max ceiling, so you size your amplifier to the number that counts.
- Die-Cast Aluminum BasketEliminates flex under pressure and keeps the 453 oz ferrite motor assembly aligned.
- Flat Aluminum Voice CoilFour layers of flat aluminum wire on a black aluminum bobbin, 3.9 inches in diameter.
- Dual 2-Ohm VersatilityWire the coils in parallel for a 1-ohm load or in series for 4 ohms to suit your amplifier.
RMS POWER · CONTINUOUS
3,500 Watt
MAX POWER · SHORT PEAK
7,000 Watt
Match your amp to the RMS number
RMS is the power it handles continuously. Max is a short peak it can take.
YOUR AMP · RMS @ 1 / 4 Ω
3,500 W
The details
Two coils on their own terminals. The Thiele/Small figures are measured with the coils in parallel.
Around a 1.37″ magnetic gap.
Kraft pulp fiber, non-pressed cone. 35.8 kg (78.9 lb) net weight.
3.29″ tall, flat aluminum wire on a black aluminum bobbin.
Frequency response
38–300 HzRecommended box
Ported- Size
- 12″
- DC resistance
- Dual 1.4 ohm
- Cone
- Kraft pulp fiber, non-pressed
- Basket
- Die-cast aluminum
- Dimensions
- 12.59 × 11.53″
- Weight
- 35.8 kg (78.9 lb)
- Recommended box
- Ported, 2.00–3.50 cu ft, tuned ~32 Hz
- Series
- OG Gold · WZ
- RMS power
- 3,500 W
- Max power
- 7,000 W
- Impedance
- Dual 2 ohm
- Sensitivity
- 83.5 dB
- Response
- 38–300 Hz
- Voice coil
- 3.9″ diameter, 3.29″ tall
- Winding
- 4 layers, flat aluminum wire
- Bobbin
- Black aluminum
- Magnet
- Ferrite, 453.46 oz
- Magnetic gap
- 1.37″
- Fs
- 38 Hz
- Qts
- 0.5
- Qes
- 0.56
- Qms
- 4.17
- Vas
- 9.95 L
- Mms
- 460.2 g
- Cms
- 0.3
- Sd
- 510.7 cm²
- BL
- 11.2 T·m
- Xmax
- 0.96″
- Measured with
- Coils in parallel
Goes well with
Picked by the numbers on each spec sheet: power at the load it wires to, and parts sized to fit.
-
OGS3500A.1D3,500 W RMS1 ohm stableStrappable3,500 W RMS at 1 ohm, with the coils in parallel. An exact match for this sub.
$649
-
OGS4500A.1D4,500 W RMS1 ohm stableStrappable4,500 W RMS at 1 ohm, with the coils in parallel. Headroom over its 3,500 W rating.
$749
-
OG12GRILL12″High excursionA high-excursion grill sized for 12-inch subwoofers.
$20
Questions
Reach the OG Audio team for product questions, order support, warranty claims, and tuning help.
Start with a ported box of 2.00–3.50 cu ft tuned near 32 Hz, the recommended enclosure for this model. Net airspace is your gross internal volume minus the driver's displacement.
Choose a monoblock that delivers about 3,500 W RMS at the final load you wire, 1 ohm in parallel or 4 ohm in series. Size to the RMS rating, not the Max.
Parallel gives a 1 ohm final load and series gives 4 ohm. Match the load to your monoblock's rated stable impedance, and confirm it before wiring to 1 ohm.
Overall dimensions are 12.59 × 11.53 inches and it weighs 35.8 kg (78.9 lb). Check both against your baffle and box before you cut.
Tuning
Our dealers offer tuning appointments for Gold and Silver tier builds.
Contact us to scheduleMore 12″ subwoofers
