- HIGH POWER 2000W RMS PERFORMANCE, Built to handle serious power with clean output and low distortion for demanding car audio systems
- EXTREME 35MM XMAX EXCURSION, Massive linear excursion delivers deeper bass extension and higher output in compact enclosures
- PATENTED MEGA FRAME WITH MEGA ROLL SURROUND, Custom cast aluminum basket and oversized surround increase durability and cone control
- ADVANCED COOLING AND MOTOR DESIGN, Quad stack 200mm motor with high velocity venting keeps temperatures stable under heavy use
- OPTIMIZED FOR PORTED ENCLOSURES, Designed for strong low frequency response in recommended ported boxes for daily and SPL builds
Sundown Audio 12" 2-Ohm 2000 Watts RMS M Series Subwoofer - M12D2
This Listings Includes:
- (1) Sundown Audio Series M Subwoofer 12 inch, 2000 Watts RMS, 2-Ohm
The Sundown Audio M12D2 from the M Series delivers extreme low frequency performance with industry leading excursion and low distortion, all at an exceptional value. Built on Sundown’s patented Mega platform frame and featuring the signature Mega Roll surround, this 12 inch subwoofer is engineered for powerful output in compact ported enclosures while maintaining excellent sound quality.
At the heart of the M12D2 is a massive quad stack 200mm motor structure paired with a 3 inch 4 layer aluminum voice coil wound on a thick aluminum former. This advanced coil design allows an impressive 35mm one way linear excursion while maintaining thermal stability and durability under heavy power.
The M Series also incorporates Sundown’s proprietary PG linear suspension and an internal aluminum shorting ring to reduce inductive distortion and improve overall clarity. Combined with high velocity pole venting, backplate gap venting, and frame integrated cooling, the M12D2 maintains consistent performance even during demanding bass sessions.
Designed for serious bass enthusiasts who want deep extension, strong output, and reliability, the Sundown M12D2 sets a new benchmark for performance per dollar in the Mega series lineup.
Specifications:
- Nominal Diameter: 12 inch (304.8 mm)
- Nominal Impedance: Dual 2 Ohm
- RMS Power Handling: 2000 Watts
- Peak Power Handling: 4000 Watts
- Sensitivity: 80.6 dB (1w/1m)
- Voice Coil: 3 inch 4 layer aluminum round wire on aluminum former
- Basket: Patented custom cast aluminum Mega frame
- Magnet Structure: Quad stack 200mm diameter, 88mm height
- Top Plate Thickness: 20mm
- Cooling: Vented pole, vented backplate gap, frame integrated ventilation
- Shorting Ring: Aluminum inner diameter shorting ring
- Xmax: 35mm one way
Thiele Small Parameters:
- Re: 4.0669 Ohms
- Fs: 32.714 Hz
- Vas: 15.06 L
- Qes: 0.686
- Qms: 4.768
- Qts: 0.60
- Le: 3.641 mH
- BL: 23.84 NA
- Mms: 466.6312 g
- Cms: 50.7205 uM/N
Recommended Enclosures:
- Ported Box: 2.5 cubic feet
- Recommended Port Area: 40 square inches
- Recommended Tuning: 32 Hz
- 4th Order Bandpass
- Sealed Side: 1.0 cubic foot
- Ported Side: 3.0 cubic feet
- Port Area: 60 square inches
- Port Length: 8 inches
Dimensions:
- Mounting Depth: 10.88 inches
- Cutout Diameter: 11.09 inches
- Overall Diameter: 12.67 inches
- Displacement: 0.21 cubic feet
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.
