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Sony Mobile ES 12" 4-Ohm Car Subwoofer - XSW-124ES
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Abt Model: XSW124ES
UPC: 027242923751
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$298
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Sony XSW-124ES Mobile ES 12" 4-Ohm Car Subwoofer
Mobile ES speaker range will forever change the way you listen to music in your car. Find out how we redefined in-car sound quality.
Enjoy deep and rich bass sound with this Mobile ES 12‑inch 4‑ohm subwoofer. With unique mechanical driver improvements and a rigid but impressively light-weight diaphragm, you will enjoy clear, powerful low end, for a great in-car listening experience.
Key Features
- 2,000 W peak / 500 W RMS power handling
- Separated Notch Edge Surround for less distortion and clear sound
- Five-beam Frame design disperses resonance
- Dynamic Air Diffuser ensures efficient air circulation for smooth cone travel and cooling
Features
- Separated Notch Edge Surround
The woofer surround features another proprietary Sony technology, with distinctive curved notches improving the vertical amplitude symmetry, for dramatically reduced distortion and enhanced clarity. - Progressive Height Rate Spider
The acoustically optimized spider allows for higher power handling and airflow, with a profile designed for more rapid and precise cushioning of the speaker cone. To increase signal integrity and prevent sound interference, the lead wire from the voice coil is also sewn to the spider, reducing wire movement. - Gold-Plated Input Terminals
Gold-plated spring terminals allow up to AWG#10 speaker cables. - Five-Beam Frame Structure & Dynamic Air Diffuser
The Five-beam Frame design disperses resonance while the integrated Dynamic Air Diffuser ensures efficient air circulation for smooth cone travel and cooling of the voice coil.
Footnotes:
- Designs and specifications are subject to change without notice.
California customers:
General
Color
Black
RMS Power Handling (W)
500
Peak Power Handling (W)
2000
Impedance (ohms)
4
Voice Coil
Single
Surround Material
Rubber (Separated Notch)
Enclosed
No
Magnet
Ferrite
Effective Frequency Range
20Hz - 700Hz
Rated Power
400W
Output Sound Pressure
80.5 dB +/-2 dB SPL (1 W, 1 m)
Configuration
Single Voice Coil
In the Box
Detachable Gasket, Warranty Card (3 year)
Approximate Dimensions
Size (in)
12
Package Size HxWxL (in)
8 x 15 x 16
Warranty Information
Parts Warranty
3 Years Limited
Labor Warranty
3 Years Limited
Approximate Weight
Package Weight (lbs)
15
Guides
Frequently Asked Questions
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This subwoofer handles 500 watts RMS power and 2000 watts peak power, ensuring it delivers strong and consistent bass performance without distortion at high volumes.
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The surround is made from rubber with a separated notch edge design for reduced distortion and enhanced clarity. The frame features a five-beam structure that disperses resonance for cleaner sound.
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It has a single voice coil with a 4-ohm impedance, which provides a good balance between power handling and compatibility with most amplifiers.
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Yes, it includes a dynamic air diffuser for efficient air circulation to keep the voice coil cool, and the progressive height rate spider design improves power handling and airflow to prolong the speaker life.
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This subwoofer uses gold-plated spring terminals compatible with speaker cables up to AWG#10, ensuring a secure and corrosion-resistant connection.

