OG Bronze · WS series · High Efficiency
OGWS15600AD2
15″ subwoofer · 600 W RMS · Dual 2 ohm
A 15-inch cone for the lowest notes in an everyday system: it plays down to 29 Hz on 600 W RMS. Wire its 2 ohm coils to a 1 ohm or 4 ohm load.
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Fifteen inches of daily low end, reaching down to 29 Hz.
The OGWS15600AD2 is a 15-inch driver made to bring big-cone bass to daily systems. It carries a 600W RMS (1,200W Max) rating on a 97.68 oz ferrite magnet, a die-cast aluminum basket that eliminates flex under pressure, and a 4-layer copper voice coil on a black aluminum bobbin. With 85.9 dB sensitivity and response down to 29 Hz, it turns amplifier power into low-end output. Dual 2-ohm impedance lets you wire the coils in parallel for a 1-ohm final load or in series for 4 ohms, whichever suits your monoblock.
See the full specs→- Real 600W RMS PowerRated at 600W RMS (1,200W Max), a continuous number you can match an amplifier to.
- Zero-Flex Cast BasketA die-cast aluminum frame eliminates flex under pressure and keeps the motor assembly aligned.
- Efficient 85.9 dB Output85.9 dB sensitivity puts amplifier power to work, with response reaching down to 29 Hz.
- 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
600 Watt
MAX POWER · SHORT PEAK
1,200 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
600 W
The details
Two coils on their own terminals. The Thiele/Small figures are measured with the coils in series.
Around a 0.31″ magnetic gap.
Kraft pulp fiber, non-pressed cone. 7.03 kg (15.5 lb) net weight.
1.37″ tall, copper wire on a black aluminum bobbin.
Frequency response
29–300 HzRecommended box
Sealed 0.75–1.25 cu ft or ported 1.25–1.75 cu ft- Size
- 15″
- DC resistance
- Dual 1.9 ohm
- Cone
- Kraft pulp fiber, non-pressed
- Surround
- High-roll foam
- Basket
- Die-cast aluminum
- Dimensions
- 15.23 × 8.85″
- Weight
- 7.03 kg (15.5 lb)
- Recommended box
- Sealed 0.75–1.25 cu ft or ported 1.25–1.75 cu ft, tuned to approximately 35 Hz
- Series
- OG Bronze · WS
- RMS power
- 600 W
- Max power
- 1,200 W
- Impedance
- Dual 2 ohm
- Sensitivity
- 85.9 dB
- Response
- 29–300 Hz
- Voice coil
- 2.4″ diameter, 1.37″ tall
- Winding
- 4 layers, copper wire
- Bobbin
- Black aluminum
- Magnet
- Ferrite, 97.68 oz
- Magnetic gap
- 0.31″
- Fs
- 29 Hz
- Qts
- 0.67
- Qes
- 0.75
- Qms
- 6.05
- Vas
- 34.85 L
- Mms
- 299 g
- Cms
- 0.11
- Sd
- 754.7 cm²
- BL
- 16.36 T·m
- Xmax
- 0.53″
- Measured with
- Coils in series
Goes well with
Picked by the numbers on each spec sheet: power at the load it wires to, and parts sized to fit.
Questions
Reach the OG Audio team for product questions, order support, warranty claims, and tuning help.
Sealed at 0.75–1.25 cu ft, or ported at 1.25–1.75 cu ft tuned to about 35 Hz. Confirm mounting depth and driver displacement against your box design before ordering.
Parallel gives a 1 ohm final load and series gives 4 ohms. Choose whichever your monoblock amplifier drives cleanly.
Match the amplifier to 600W RMS, a continuous number you can plan around. The 1,200W Max rating covers dynamic peaks, so do not size the amplifier to it.
Response is rated 29–300 Hz with Fs at 29 Hz, and sensitivity is 85.9 dB. Linear excursion (Xmax) is 0.53 inches.
Talk to us
Not sure it fits your build? Ask the OG Audio team before you order.
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