OG Bronze · WS series · High Efficiency
OGWS15600AD4
15″ subwoofer · 600 W RMS · Dual 4 ohm
At 86.9 dB this 15 gets a lot of bass out of 600 W RMS. Choose 2 ohm in parallel or 8 ohm in series, whichever load your monoblock runs cleanly.
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Big 15-inch punch on 600W RMS, wired dual 4-ohm.
The OGWS15600AD4 is a 15-inch driver rated at 600W RMS (1,200W Max) and built to put real bass into a daily system. Its die-cast aluminum basket eliminates flex under pressure, while a 4-layer copper voice coil and a 97.68 oz ferrite magnet put the power to work. Sensitivity is rated at 86.9 dB, with response reaching down to 29 Hz. Dual 4-ohm impedance offers two wiring paths: parallel for a 2-ohm final load, or series for 8 ohms. Pick the load your monoblock amplifier drives cleanly.
See the full specs→- Honest 600W RMSRated at 600W RMS (1,200W Max), a continuous figure that lets you plan the amplifier with confidence.
- Cast Aluminum BasketThe die-cast aluminum frame eliminates flex under pressure and keeps the motor assembly aligned.
- Efficient 86.9 dB Output86.9 dB sensitivity puts your amplifier's power to work, with response down to 29 Hz.
- Dual 4-Ohm VersatilityWire the coils in parallel for a 2-ohm load or in series for 8 ohms to match 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 @ 2 / 8 Ω
600 W
The details
Two coils on their own terminals. The Thiele/Small figures are measured with the coils in parallel.
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 3.2 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 ~35 Hz
- Series
- OG Bronze · WS
- RMS power
- 600 W
- Max power
- 1,200 W
- Impedance
- Dual 4 ohm
- Sensitivity
- 86.9 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
- 0.7
- Qes
- 0.8
- Qms
- 5.47
- Vas
- 99.1 L
- Mms
- 267 g
- Cms
- 0.12
- Sd
- 754.7 cm²
- BL
- 9.33 T·m
- Xmax
- 0.53″
- 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.
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. True airspace is the gross volume minus the driver's displacement.
Parallel gives a 2 ohm final load and series gives 8 ohms. Pick the load your monoblock amplifier drives cleanly.
600W RMS is the continuous figure to plan your amplifier around. The 1,200W Max is the short-burst ceiling, so match the amplifier's clean RMS output to 600W.
Sensitivity is rated 86.9 dB, and response runs 29–300 Hz with Fs at 29 Hz. 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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