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Description

DS18 GEN-X124D

The GEN‑X124D is a robust 12‑inch dual voice coil (DVC) car subwoofer engineered to deliver deep, powerful bass and strong low‑frequency performance for everyday car audio enthusiasts and custom builds. With 450 W RMS and up to 900 W peak power handling, this subwoofer produces rich bass from ~20 Hz to 250 Hz while maintaining control and clarity. Featuring dual 4 Ω voice coils for flexible wiring options, a 2″ black aluminum voice coil former, and a 70 oz ferrite magnet motor, the GEN‑X124D offers efficient performance and solid excursion. Its paper cone, foam surround, and steel basket construction ensure durability and long‑lasting reliability, while the 5.75″ mounting depth and 10.9″ cut‑out diameter make installation straightforward in most sealed or ported enclosures. Designed for enthusiasts who want thunderous bass without complex setups, the GEN‑X124D is a capable choice for upgrading factory systems or building a powerful low‑end presence.


Specifications

Parameter Value
Product Name GEN-X124D
Nominal Diameter 12″ / 304.8 mm
Nominal Impedance 4 + 4 ohms
RMS Power Handling 450 W
Maximum Power Handling 900 W
Sensitivity (1W/1m) 87.5 dB
Frequency Response 20 – 250 Hz
Recommended Low-Pass Crossover 120 Hz

Motor & Construction
Parameter Value
Voice Coil Diameter 2″ / 50.8 mm
Voice Coil Former Material Black Aluminum
Winding Material SV
Cone Material Paper
Dust Cap Material PPI
Surround Material Foam
Basket Material Steel Basket
Basket Color / Finish Glossy Red
Frame Material Steel
Magnet Material Ferrite
Magnet Weight 70 oz

Thiele & Small Parameters
Parameter Value
Vas (Equivalent Volume) 23.4 L / 0.82 ft³
Fs (Free Air Resonance) 43 Hz
Qms (Mechanical Q) 6.305
Qes (Electrical Q) 0.748
Qts (Total Q) 0.69
Mms (Moving Mass) 189.648 g
Cms (Compliance) 0.069 mm/N
BL Factor 21.65
Le (Voice Coil Inductance) 32.18 mH
Sd (Diaphragm Area) 490.87 cm²
Re (DC Resistance) 3.2 + 3.2 ohms
EBP 57.4

Physical Measurements & Packaging

Parameter Value
Overall Diameter 12.44″ / 316 mm
Overall Depth 6.41″ / 163 mm
Front Mount Baffle Cutout 10.9″ / 277 mm
Mounting Depth 5.75″ / 146 mm
Motor Diameter 6.54″ / 166 mm
Gross Single Unit Weight 14.5 lb
Single Unit Box Dimensions (W × L × H) 13.25 × 13.25 × 7.5 in
Units per Master Carton 2
Gross Master Carton Weight 31 lb
Master Carton Dimensions (W × L × H) 14.25 × 14.25 × 16 in

 


Product Overview

12″ Car Subwoofer 900 Watts 4-Ohm DVC

Designed for car audio enthusiasts who demand nothing but the best, the GEN-X124D provides one of our most powerful, immersive audio experiences.
Crafted with meticulous attention to detail, the GEN-X124D features a steel basket frame that provides durability and stability, ensuring it can withstand the rigors of heavy use. The cone, made from a blend of paper and glass fiber, delivers exceptional rigidity and responsiveness, resulting in accurate and distortion-free bass reproduction. The foam edge surround further enhances the overall sound quality, allowing for smooth and controlled cone movement.
One of the key features that sets the GEN-X124D apart from its competition is its high-quality ferrite motor with aluminum voice coils. The dual voice coil configuration on the GEN-X124D dual voice coils offer increased wiring options, greater amplifier compatibility, higher power handling, improved sound quality, flexibility in subwoofer configuration, and enhanced bass output. This powerful combination ensures exceptional power to DB efficiency and loudness, allowing every beat to be reproduced with clarity and precision.
With an incredible power handling of 450W RMS and a MAX power of 900W, the GEN-X124D is an absolute beast when it comes to delivering deep, resonating bass notes.
With a mounting cut-out of 10.9″ and a mounting depth of 5.75″, the GEN-X124D can be easily installed in most car audio setups. The 12.44″ overall diameter ensures a perfect fit, while the net weight of 6.3kg ensures that it won’t add unnecessary bulk to your vehicle.
The GEN-X124D’s exceptional power handling, high-quality construction, and precise audio reproduction make it the perfect choice for any car audio enthusiast seeking an immersive bass experience. Experience the thunderous power of the GEN-X124D and let the music take control.

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Questions and Answers

Q1: What size is the GEN‑X124D?
A1: It is a 12‑inch car subwoofer.
Q2: How much power can it handle?
A2: It handles 450 W RMS and up to 900 W peak power.
Q3: What is the impedance and voice coil configuration?
A3: It has dual voice coils with 4+4 Ω impedance for flexible wiring.
Q4: What frequency range does it cover?
A4: It reproduces deep bass roughly from 20 Hz to 250 Hz.
Q5: What materials and features improve its performance?

A5: It uses a paper/fiber‑reinforced cone, foam surround, 2″ aluminum voice coil, 70 oz ferrite magnet, and steel basket for durability and powerful bass reproduction.


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