DD Audio SL610 D4 extra-flat subwoofer
Pre-order - Lead times and availability
Pre-order - Lead times and availability
Enjoy 5% off pre-order products, automatically applied at checkout.
Offer not valid on MTX Audio, Alpine, Focal, Pioneer, Kenwood, Dynavin, JVC and JBL products.
How to understand the displayed delivery times?
For greater transparency, we display the availability of each product in a box at the top of its product page:
- 🟢 In stock: product available in our warehouse, ready to be shipped.
- 🟠 Pre-order – X business days: average time to receive the product in our warehouse before it is shipped to you.
Delivery times are estimates and may vary depending on suppliers and shipping.
We do our best to provide you with clear and reliable information so that you can order with full knowledge of the situation.
Upon receipt of the product, your order is automatically prepared and shipped. You will receive tracking information by email.
Need fast delivery? Choose "In stock" products.
Free delivery from €49*
Free delivery from €49*
🚚 Free delivery on orders over €49 with Chronopost Économique to a pickup point (estimated delivery time of 4 to 10 business days).
Please note: some heavy or bulky parcels cannot be delivered to a pickup point and may require a contribution towards shipping and handling costs.
These costs are automatically calculated and displayed in your cart before you confirm your order.
Other faster delivery methods are also available depending on the products and your delivery address.
Delivery information
Delivery information
📦 Preparation and shipping
In-stock products ordered before 12 p.m. are generally shipped the same day. After 12 p.m., shipping generally takes place on the next business day.
Pickups are available Monday through Friday, excluding holidays.
🚚 Our delivery methods
- Chronopost Économique pickup point: free delivery with purchases of €49 or more (4 to 10 business days).
- Chronopost 24h pickup point: fast delivery to a pickup point.
- 24h home delivery: our only home delivery option. Please note that this delivery method is not considered a guaranteed express delivery.
Delivery times begin once the carrier has accepted the package and are provided as estimates in business days.
Important: check that your product is listed as "In stock" on its product page. For pre-orders, shipping takes place only after the product has been received at our warehouse.
Some heavy or bulky packages may incur additional shipping and handling fees, which are automatically displayed in your cart.
⚠️ Receiving your package
Check the condition of your package before accepting it. In the event of damage, make specific reservations with the carrier or refuse the package if necessary.
If you experience any problems, please contact our customer service team promptly.
Advisory Service
Advisory Service
Unsure about choosing a product or its compatibility? Our team is here to help!
📞 Phone: 09 85 13 66 35
💬 Live chat: directly on our website.
🕒 Our hours:
- Tuesday to Saturday
- Mornings: 9:30 am – 12:00 pm
- Afternoons: 1:30 pm – 6:00 pm
Need help choosing your equipment?
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The Sound Auto Concept Team
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Description
Description
10″
Low profile subwoofer
1200 W
2 x 4 Ohms
2.5 inch voice coil
The Redline SL-610 is a very robust, discreet subwoofer with excellent sound quality.
A good solution if you need/want to make the subwoofer enclosure very low. The speaker is only 10.1 cm deep, which offers many mounting options compared to a traditional subwoofer.
The SL Series 10″ subwoofers operate in enclosures up to 14L (closed/reflex).
Features :
10″ (25 cm) subwoofer with EROM surround.
2.5" High Temperature Voice Coil
Double-layer spider system
Three-layer flat diaphragm body
72 oz magnet
Coil space ventilation on the back plate
DD cast aluminum frame
Speaker Size (in): 10
Watts RMS: 300 - 600
Peak power in watts: 1200
Impedance: D4
Voice coil (inch): 2.5
Data :
Fs (Hz): 29
Qms: 6,878
Qes
: 0.393 Qts: 0.372
Vas: 26,769
Xmech (MM): 40
Xmax (MM): 14.5
Dimensions:
Outer diameter of the frame (cm): 26.92
Outer diameter of frame with seal (cm): 27.4
Mounting diameter (cm): 23.5
Mounting depth (cm): 10.1
Engine diameter (cm): 16.51
engine depth (cm): 3.81
woofer displacement: 0.84 liters
Shipping weight: 7 kg
Recommendations for the case:
Closed case:
Bass reflex subwoofer 14-28 liters: 14-35 liters.
Payment & Security
Payment methods
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