GEN-XX 12" High Excursion Subwoofer Double Stacked Magnets 600 Watts Rms DVC 4-Ohm
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: GEN-XX12.4DHE
DS18 GEN-XX12.4DHE 12" High Excursion Car Subwoofer 1200 Watts 4-Ohm DVC Double Magnet
High excursion is now the mainstream and usually this feature is very expensive. Enthusiasts sometimes miss out on amazing bass because of the large cost. We want to bring the experience of low frequency bass to even the entry level user. The GEN-XX12.4DHE is the answer to that issue. This Subwoofer is a mid-tier addition that comes in at an amazing price point while getting all those features other much more expensive high excursion subs come with.
Highlights
- High Excursion surround for a very high amount of XMAX.
- Great power handling of 600w RMS and 1200w Max.
- Long three voice coil and extended magnet to accommodate the xmax increase.
- FS of 30 Hz so you can easily dip in the subsonic range with no issues along as your box is tuned correctly.
Technical Details
Nominal Diameter | 12 |
Nominal Impedance | 4 + 4 Ohms |
RMS Power Handling | 600W |
MAX Power Handling | 1200W |
Sensitivity (1w/1m) | 86.7 dB |
Frequency Response | 20Hz - 1.5KHz |
Recommended Lo Pass Crossover | 80 Hz |
Motor: | |
VC Diameter | 2 |
VC Former Material | Black Aluminum |
Winding Material | SV |
Cone Material | Paper |
Dust Cap Material | PPI |
Surround Material | Foam |
Basket Material | Steel |
Basket Color/Finish | Glossy Red |
Magnet Material | Ferrite |
Magnet Weight | 136 Oz |
Displacement Volume | 1.69L |
Thiele & Small Parameters | |
Equivilant Vol | Vas 56.436L |
Excursion (one way) | Xmax 25 mm |
Free Air Resonance | Fs 30.5 Hz |
Mechanical Factor | Qms 3.991 |
Electrical Factor | Qes 0.532 |
Total Factor | Qts 0.469 |
Moving Mass | Mms 154.38g |
Compliance | Cms 0.175mm/N |
Bl Factor | BL 19.173N/A |
VC Inductance | Le 0.6741mH |
Diaphragm Area | Sd 475.29cm2 |
Dc Resistance | Re 3.2+3.2 ohms |
Efficiency Bandwidth Product | EBP 57.3 |
Measurements | |
Overall Diameter | 12.44 / 316mm |
Overall Depth | 7.6" / 193mm |
Front Mount Baffle Cutout | 10.9 / 277mm |
Mounting Depth | 6.5" / 165mm |
Motor Diameter | 6.14/ 156 mm |

Box Info


Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.