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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
(2) Audiopipe TXX-BDC-IV-18 18" Quad-Stack Composite Cone Subwoofers 4-Ohm DVC (1 Pair)SUPERIOR PERFORMANCE: The TXX BDC IV 18 was designed and engineered with 4 magnets for strong power handling and increased voice coil ventilation for ultimate performance and endurance. PEAK POWER: 6800 Watts Per Pair 3400 Watts Each RMS POWER: 3400 Watts Per Pair 1700 Watts Each MAGNET: Boasting 4 magnets for strong power handling, 250 Oz FREQUENCY RESPONSE: 15 800Hz SENSITIVITY: 90dB VOICE COIL: The TXX BDC IV 18 has a dual 4 ohm 4 inch 4 layer high
- SUPERIOR PERFORMANCE: The TXX-BDC-IV-18 was designed and engineered with 4 magnets for strong power handling and increased voice coil ventilation for ultimate performance and endurance.
- PEAK POWER: 6800 Watts Per Pair / 3400 Watts Each
- RMS POWER: 3400 Watts Per Pair / 1700 Watts Each
- MAGNET: Boasting 4 magnets for strong power handling, 250 Oz
- FREQUENCY RESPONSE: 15-800Hz
- SENSITIVITY: 90dB
- VOICE COIL: The TXX-BDC-IV-18 has a dual 4 ohm 4 inch 4-layer high temperature black aluminum (BASV) voice coil, engineered with improved voice coil ventilation for substantial performance and endurance.
- ALUMINUM BASKET: The TXX-BDC-IV-18's newly designed powdered black paint aluminum basket with a composite glass fiber dust cap, and a newly refreshed and strongly constructed dust-proof heat sink was engineered to deliver optimal sound quality.
- QUAD WEAVED TINSEL LEADS: The TXX-BDC-IV-18 is crafted with progressive weaved tinsel leads on each side of the subwoofer, ensuring optimal sound quality and durability.
- PATENT PIPE MULTI-CONNECT TERMINALS: The TXX-BDC-IV-18's carefully designed and tooled reliable and convenient patent pipe multi-connect terminals allow for optimal connection and better reliability. They accept up to 8 gauge speaker wire for easy series and parallel wiring of the dual coils.
- KEVLAR FIBER COMPOSITE NON-PRESS PAPER CONE: The Kevlar Fiber Composite Non-press Paper Cone with Texture finish is newly designed to improve cone rigidity for better performance.
- MOUNTING DEPTH: 239mm (9-5/8"）
- IMPEDANCE: 2 x 4 Ohms
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Steven Madden heels
Size: 8.5, Color: Champagne
Love these heels but I need a size 9. Got it in 8.5. Hopefully it will be available in the 9 soon.
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Nice but uncomfortable
Size: 7, Color: White
Didn’t expect them to be so high so they were uncomfortable but they are beautiful
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Nice shoe Steve!
True to size. Comfortable
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Reviewed in the United States on January 2, 2026
★★★★★ 5
High but sturdy heels
Elegant sandals. High heels but very sturdy and comfortable. True to size. I love them.
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Reviewed in the United States on November 10, 2025
★★★★★ 3
Beautiful but for sitting only
3 stars for this gorgeous EXTREMELY Uncomfortable shoe. The gold toe part is definitely going to give you blisters if you do any kind of walking.
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Reviewed in the United States on October 15, 2025