- SERIOUS POWER HANDLING: 1000W RMS and 3000W peak delivers deep, controlled bass with authority for daily drivers and hard-hitting builds alike
- POWER TUNED PERFORMANCE: Engineered with DD Audio’s Power Tuned design for precise low frequency response, tight punch, and minimal distortion at high output
- "F" REVISION UPGRADES: Taller double-stitched surround, longer voice coil windings, and thicker 15mm top plate increase Xmax to 22mm for more excursion and output
- ADVANCED COOLING SYSTEM: Free Flow Cooling System combined with a cast aluminum dual stage heat sink keeps temperatures down and performance consistent under heavy load
- BUILT FOR ABUSE: Triple layer spider system, fiberglass reinforced non-pressed cone, and extended pole piece provide durability and control in demanding setups
- WIRING FLEXIBILITY: Dual 2 Ohm voice coils allow multiple wiring configurations for optimal impedance matching with your amplifier
DD Audio 12" 1000 Watt RMS Dual 2 Ohm VC Power Tuned Subwoofer 612F-D2
This Listing Includes:
- (1) 12" DD Audio 612F-D2 Subwoofer
Step into serious bass performance with the DD Audio 612f-D2, a 12-inch subwoofer built to deliver deep, controlled, and hard-hitting low-end for real-world systems and high-output builds alike. With 1000 watts RMS power handling and the latest "f" revision upgrades, this sub is engineered to push more air, play lower, and stay cleaner under pressure.
At the core of the 612f-D2 is DD Audio's Power Tuned design, giving you a perfect blend of output and accuracy. Whether you're chasing deep rolling lows or tight punchy bass, this subwoofer delivers consistent performance without distortion, even at higher volumes. The upgraded motor structure, longer voice coil windings, and 15mm top plate increase control and excursion, resulting in an impressive 22mm Xmax for serious low-frequency movement.
Built for durability, the 612f-D2 features a triple-layer spider system, fiberglass-reinforced non-pressed cone, and a rugged cast aluminum basket to handle demanding conditions. The Free Flow Cooling System and dual-stage heat sink help regulate temperature, keeping performance stable during extended play sessions.
With its dual 2 Ohm voice coil configuration, this subwoofer offers flexible wiring options, making it easy to match with a wide range of amplifiers. For best results, pair it with a 1.75 to 2.75 cubic foot ported enclosure to unlock deep, efficient bass that hits hard and stays controlled.
If you're looking for a subwoofer that combines power, precision, and reliability, the DD Audio 612f-D2 is built to take your system to the next level.
What's New in the "f" Revision
- Includes All Standard Series Features Listed
- Taller Surrounds Double Stitched to Fiberglass Loaded Non-Pressed Cones
- Longer Voice Coil Winding Lengths and Top Plate Thickness Increased to 15mm, resulting in an Xmax of 22mm
- Cast Aluminum Dual Stage Heat Sink with Polished Aluminum DD Logos
- Premium Rubber Boot with New Embossed Design
Features
- Free Flow Cooling System
- High-temp Voice Coil
- Triple Layer Spider System
- Unique glass fiber and natural pulp cone
- Extended pole piece
- Cast aluminum basket
Specifications:
- Speaker Size: 12 Inches
- RMS Power: 1000 Watts
- Peak Power: 3000 Watts
- Impedance: Dual 2 Ohm
- Voice Coil Diameter: 2.5 Inches
- Piston Diameter: 10.25 Inches
Thiele and Small Parameters:
- Fs: 31 Hz
- Qms: 5.06
- Qes: 0.4432
- Qts: 0.4075
- Vas: 81.16 Liters
- Xmech: 60 MM
- Xmax: 22 MM
Enclosure Notes:
- Woofer Displacement: 0.1 CuFt
- Recommended Ported Enclosure: 1.75 - 2.75 CuFt
- PORTED PERFORMANCE: Optimized for 1.75 to 2.75 cubic feet ported enclosures for deep, efficient bass output.
- HIGH EXCURSION DESIGN: 22mm Xmax allows for serious low-end movement without sacrificing control
Dimensions:
- Frame Outer Diameter: 12.875" / 327.025 mm
- Mounting Diameter: 11.5" / 292.1 mm
- Bolt Pattern Diameter: 11.706" / 297.3324
- Overall Depth: 8.35" / 212.09 mm
- Mounting Depth: 7.375" / 187.325 mm
- Motor Diameter: 7" / 177.8 mm
- Motor Depth: 3.375" / 85.725 mm
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
