DD Audio SL712-D2 - 12" 1000W RMS Dual 2 Ohm Subwoofer
Couldn't load pickup availability
Description
Description
Highlights
- High-performance 12-inch subwoofer
- RMS Power: 1000 W
- Dual 2 Ohm voice coil (2 x 2 Ω)
- 3-inch (7.6 cm) voice coil
- Resonance frequency: 29 Hz
- Open basket for optimal rigidity and airflow
- Rigid and ultra-light cone
- Rigid double-layer surround
- High-density EROM surrounds
- Minimum sealed enclosure volume: 20 liters
- Optimized for 30-300 Hz
- Maximum excursion: 19 mm
Description
The SL700 series marks a return to the subwoofers of the 2000s, designed for powerful and precise musical reproduction!
Featuring an open basket, a rigid and ultra-light cone, a rigid double-layer surround, high-density EROM material surrounds, and a 7.6 cm (3-inch) voice coil, the SL700 series delivers impactful bass while maintaining excellent precision.
Optimized to reproduce frequencies from 30 to 300 Hz, it is an exceptional subwoofer for music listening, thanks to its precision and power.
- Open basket ensuring optimal rigidity and improved airflow
- Superior efficiency thanks to chassis design
- Compact volume: minimum 20 liters for sealed enclosure
- Punchy bass with excellent musical precision
Technical Specifications
| Speaker size | 12 inches |
| RMS Power | 1000 W |
| Impedance | D2 (Dual 2 Ohms) |
| Voice coil | 3 inches (7.6 cm) |
| Piston diameter | 12 inches |
| Resonance frequency (Fs) | 29 Hz |
| Qms | 5.4 |
| Qes | 0.62 |
| Qts | 0.54 |
| Air volume (Vas) | 39.2 liters |
| Mechanical excursion (Xmax) | 19 mm |
| Maximum excursion | 40 mm |
| Chassis outer diameter | 12.375 inches / 314 mm |
| Outer diameter with gasket | 12.5 inches / 318 mm |
| Mounting diameter | 11.375 inches / 289 mm |
| Mounting depth | 5.5 inches / 140 mm |
| Motor diameter | 6.7 inches / 170 mm |
| Motor depth | 2.5 inches / 63.5 mm |
| Subwoofer displacement | 0.07 liters |
| Sealed enclosure volume | 19.8 to 42.5 liters (0.7 to 1.5 cubic feet) |
| Ported enclosure volume | 28.3 to 50 liters (1 to 1.75 cubic feet) |
Why choose it
- Back to basics: design inspired by legendary subwoofers of the 2000s
- Exceptional musical precision: optimized for 30-300 Hz with excellent definition
- Innovative open basket: maximum rigidity and optimal airflow for better efficiency
- 3-inch voice coil: power and control for impactful bass
- High-density EROM surround: durability and linearity of movement
- Compact volume: only 20 liters minimum in a sealed enclosure
- Versatility: compatible with sealed or ported enclosures
- Low resonance frequency: 29 Hz for deep bass
- 12-inch format: perfect balance between power and footprint
- Dual 2-ohm configuration: wiring flexibility for 0.5 or 2 ohms final impedance
- DD Audio brand: American benchmark in high-performance subwoofers
Documentation
pre-order
pre-order
Enjoy 5% off all pre-order products.
The discount is automatically applied to your cart.
The announced delivery times are given as an indication and expressed in working days.
They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.
We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.
If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.
The Sound Auto Concept Team
Order Tracking
Order Tracking
To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️
If you have any questions regarding your order, our team will respond to you as soon as possible 🙂
Best price guaranteed
Best price guaranteed
if you found it cheaper elsewhere! CLICK HERE
Sound Auto Concept offers you gifts all year round! We give you a 5% discount, which is automatically added to your cart for pre-ordered products.
Are you planning to purchase a complete system or products in quantity?
Don't miss your chance! Feel free to contact us via the chat box on our website.
Our team will be happy to discuss your needs and offer you the best possible price.
We are here to help you achieve your project under the best conditions!
The Sound Auto Concept team.
Free delivery from €49*
Free delivery from €49*
We offer several delivery options to meet your needs.
Free shipments are made via a relay point.
If you prefer home delivery, a surcharge may apply when ordering.
For shipments outside France, please refer to our "Deliveries and Returns" section for more information.
Do not hesitate to contact us for more details!
Advisory Service
Advisory Service
Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉
We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂
Returns
Returns
For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁
Please note: refusing a package upon delivery does not constitute a valid withdrawal request and does not trigger the 14-day legal period, in accordance with our General Terms and Conditions of Sale (GTC).
For detailed information on procedures, we invite you to consult our return policy or contact us directly 📧
Payment & Security
Payment methods
Your payment information is processed securely. We do not store your credit card details and do not have access to your credit card information.
Get your products faster with our available stock!
🎉 Enjoy the new “In Stock Products” category!
🚚 Perfect if you don't want to wait and want to receive your order quickly.
💸 For pre-orders, get a 5% immediate discount to compensate for the wait.
📩 Follow our newsletter to discover our offers and new products first!


