Birch Single 12" (24mm all around) Ported enclosure 2.5^3 tuned to 31hz 

• Crafted with premium 24mm Baltic Birch, this ported enclosure ensures durability and lightweight construction.
• Strategically placed baffle brace enhances strength, supporting subwoofer setups up to 1500W.
• Carbon gray stain finish and polyurethane seal provide a visually appealing and unique look.
• Meticulously etched with Sundown Audio logo for added sophistication.
• Equipped with Satin Nickel Brass binding posts and prewired with OFC 10GA wire for convenience.

**Each Enclosure is Built-To-Order, and will require a 2 Week Lead Time.**

Birch Single 12" (24mm all around) Ported enclosure 2.5^3 tuned to 31hz

Custom built enclosure specifically for a single Sundown Audio Xv3/v4 12†subwoofer

This Listing Includes:

• (1) Singe 12" Ported Enclosure

Elevate your car audio experience with our custom-built Birch Single 12" Ported Subwoofer Enclosure, meticulously designed for Sundown Audio Xv3/v4 12" subwoofers. Crafted from premium 24mm Baltic Birch with a strategically placed baffle brace, this enclosure seamlessly blends strength with lightweight construction. The carbon gray stain finish, polyurethane seal, and Sundown Audio logo add a touch of sophistication. With the capability to handle subwoofer setups up to 1500W, this enclosure ensures powerful and precise bass reproduction. Satin Nickel Brass binding posts and prewired OFC 10GA wire complete the package, offering convenience and style.

Features:

• Premium 24mm Baltic Birch construction


• Strategically placed baffle brace for enhanced strength


• Carbon gray stain finish with polyurethane seal


• Sundown Audio logo for added sophistication


• Handles subwoofer setups up to 1500W


• Satin Nickel Brass binding posts


• Prewired with OFC 10GA wire

Technical Specifications:

• Tuning: 31 Hz


• Port Area: 35 sq inches


• Birch Plywood Construction: 3/4" (24mm)


• Baffle Construction: Solid 1" (24mm)


• Center Baffle Brace: 3/4" (24mm)


• Birch Veneer Construction: 13 ply (1" baffle 17 ply)


• Finish: Gray stained


• Binding Post: Satin Nickel Brass


• Wire: Pre-wired with OFC 10GA

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.