Audiopipe15" 900 Watt RMS Dual 4-Ohm Composite Cone Subwoofer TXX-BDC-II-15

• Powerful Bass Performance: Delivers up to 1800 Watts MAX / 900 Watts RMS of clean, hard-hitting bass—perfect for serious car audio enthusiasts.
• High-Strength Build: Features a double stack composite cone and powder-coated aluminum basket for long-lasting durability and precise low-frequency response.
• Enhanced Voice Coil Cooling: Equipped with a 3" 4-layer BASV dual voice coil and improved heat ventilation to handle high power without distortion.
• Heavy-Duty Magnet System: Utilizes a 160 Oz. strontium magnet to produce deep, controlled bass and consistent sound quality at any volume.
• Optimized Installation Fit: Compact 8-1/4" (209mm) mounting depth allows for versatile enclosure options while maintaining full bass output.

Audiopipe15" 900 Watt RMS Dual 4-Ohm Composite Cone Subwoofer TXX-BDC-II-15

This Listing includes

• (1) Audiopipe TXX-BDC-II-15 15" Dual 4-Ohm Subwoofer

The Audiopipe TXX-BDC-II-15 is a 15-inch dual voice coil subwoofer engineered to deliver powerful low-frequency performance with reliability and control. Rated at 900 watts RMS and 1,800 watts max power, this subwoofer is built for strong daily output while maintaining clean bass reproduction.

Featuring a double-stack composite cone for enhanced rigidity and improved bass accuracy, this model maintains stability under demanding excursion. The 3-inch 4-layer high-temperature BASV dual voice coil supports consistent thermal performance, while the 160 oz strontium magnet motor provides solid cone control and deep bass response.

Housed in a powder-coated aluminum basket, the TXX-BDC-II-15 offers durability, structural strength, and efficient heat dissipation. Its moderate mounting depth makes it suitable for a variety of enclosure applications.

Designed for sealed or ported enclosures, this 15-inch subwoofer is ideal for users seeking reliable, high-output bass performance.

Features

• Double Stack Composite Cone for superior stiffness and bass accuracy


• Powder-Coated Black Aluminum Basket with reinforced durability


• Improved Multi-Connect Terminal for easy installation


• High-Temperature 3" 4-Layer BASV Dual Voice Coil for clear, distortion-free sound


• Heavy-Duty 160 Oz. Magnet for deep, controlled bass response


• Compact Mounting Depth - fits tighter spaces at 209mm (8-1/4")

Specifications:

• Power (P.M.P.O): 1800 Watts


• Power (R.M.S): 900 Watts


• Frequency Response: 18 - 800 Hz


• Sensitivity: 90 dB


• Voice Coil: 3" 4-Layer BASV Dual Voice Coil


• Mounting Depth: 209 mm (8-1/4")


• Impedance: 2 x 4 Ohms


• Magnet: 160 Oz. Strontium


• Basket: Powdered Black Paint Aluminum


• Subwoofer Size: 15"

Dimensions:

• Mounting Depth: 209 mm (8-1/4")


• Cutout Diameter: 355 mm (14")


• Overall Diameter: 385 mm (15.2")


• Magnet Diameter: 190 mm (7.5")

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?

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• Make sure you’ve received the shipping confirmation email with the tracking number.
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• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.