Sundown Car Audio LCS Series 500 Watt RMS Dual 4 Ohm Subwoofers 10" / 12"

Sundown Audio LCS Series 500 Watt RMS Dual 4 Ohm Subwoofers - 10" / 12"

This Listing Includes:

• (1) Sundown Audio LCS Series Dual 4 Ohm Subwoofer


• Select either the 10 Inch or 12 Inch model from the variation options

Experience the ideal balance of power, deep bass, and affordability with the Sundown Audio LCS Series subwoofers. Designed for enthusiasts who want reliable low-frequency performance without sacrificing value, the LCS Series delivers impressive output, excellent durability, and dependable everyday performance.

Unlike many entry-level subwoofers, the LCS Series is engineered with increased linear excursion, superior thermal management, and enhanced mechanical strength. The v.2 redesign introduced a custom-tooled vented steel frame, upgraded stitched tinsel leads, high-quality push terminals, and a rubber mounting gasket for improved reliability and easier installation.

A double-stacked magnet motor, long 4-layer copper voice coil, and class-leading 14mm one-way Xmax allow the LCS to deliver clean, controlled bass while maintaining excellent cooling through its vented magnetic gap and pole piece design. Optimized for small ported enclosures, the LCS Series is an outstanding choice for daily-driven systems and budget-conscious bass enthusiasts alike.

Features:

• 500 Watts RMS Power Handling


• 1000 Watts Peak Power Handling


• Dual 4 Ohm Voice Coils


• Class-Leading 14mm One-Way Xmax


• Double-Stacked Magnet Motor


• Optimized for Small Ported Enclosures


• Vented Coil Gap and Pole Piece for Superior Cooling


• Extra Thick Custom Tooled Stamped Steel Frame


• High Temperature 4-Layer Copper Voice Coil


• High-Quality Push Terminals


• Stitched-On Flat Tinsel Leads for Improved Durability


• Extremely Low Resonant Frequency (Fs)

10 Inch Specifications

• RMS Power: 500 Watts


• Peak Power: 1000 Watts


• Voice Coil Configuration: Dual 4 Ohm


• Xmax: 14mm


• Re: 7.140 Ohms


• Fs: 34.642 Hz


• Vas: 46.25 L


• Qes: 0.5668


• Qms: 5.3309


• Qts: 0.5124


• Le: 4.9056 mH


• BL: 19.287 N/A


• Mms: 133.9553 g


• Cms: 155.7102 uM/N


• Sensitivity: 87.13 dB @ 1W/1M

10 Inch Physical Dimensions

• Mounting Depth: 5.25"


• Cutout Diameter: 9.375"


• Motor Diameter: 5.74"


• Driver Displacement: 0.05 cu. ft.

10 Inch Recommended Enclosure

• Sealed Box: 1.0 cu. ft.


• Ported Box: 1.75 cu. ft.


• Recommended Port Area: 26 sq. in.


• Recommended Port Tuning: 35 Hz

10 Inch Recommended 4th Order Bandpass

• Sealed Chamber: 0.40 cu. ft.


• Ported Chamber: 1.20 cu. ft.


• Port Area: 24 sq. in.


• Port Length: 6"

12 Inch Specifications

• RMS Power: 500 Watts


• Peak Power: 1000 Watts


• Voice Coil Configuration: Dual 4 Ohm


• Xmax: 14mm


• Re: 6.900 Ohms


• Fs: 33.442 Hz


• Vas: 48.7754 L


• Qes: 0.5731


• Qms: 5.4179


• Qts: 0.5183


• Le: 4.8307 mH


• BL: 19.4373 N/A


• Mms: 154.5741 g


• Cms: 164.1827 uM/N


• Sensitivity: 86.03 dB @ 1W/1M

12 Inch Physical Dimensions

• Mounting Depth: 5.25"


• Cutout Diameter: 11.12"


• Outside Diameter: 12.27"


• Motor Diameter: 5.74"


• Driver Displacement: 0.07 cu. ft.

12 Inch Recommended Enclosure

• Sealed Box: 1.0 cu. ft.


• Ported Box: 1.75 cu. ft.


• Recommended Port Area: 26 sq. in.


• Recommended Port Tuning: 35 Hz

12 Inch Recommended 4th Order Bandpass

• Sealed Chamber: 0.75 cu. ft.


• Ported Chamber: 2.25 cu. ft.


• Port Area: 45 sq. in.


• Port Length: 6"

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

• Bancontact
• iDEAL

Bank Transfers

• Zelle

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.