SKU: 84402338913

Audiopipe TXX-BDC-IV-8-S4 8" Quad-Stack 500W RMS | 1000W Max Composite Cone Subwoofer 4-Ohm SVC

Sale price$137.69 Regular price$152.99
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Description

Audiopipe TXX-BDC-IV-8-S4 8" Quad-Stack 500W RMS | 1000W Max Composite Cone Subwoofer 4-Ohm SVCAudiopipe TXX BDC IV 8 S4 8" Quad Stacked Composite Cone Subwoofer 1000W Max, Single 4 Ohm The Audiopipe TXX BDC IV 8 S4 is a high performance 8 inch subwoofer designed to deliver massive bass output from a compact enclosure. As part of the Quad Stack (IV) series, this "small but mighty" driver features a heavy duty 100 oz quad stacked motor structure and a rigid powder coated aluminum basket, allowing it to handle a formidable 500 Watts RMS. The TXX

Audiopipe TXX-BDC-IV-8-S4 8" Quad Stacked Composite Cone Subwoofer – 1000W Max, Single 4-Ohm

The Audiopipe TXX-BDC-IV-8-S4 is a high-performance 8-inch subwoofer designed to deliver massive bass output from a compact enclosure. As part of the Quad Stack (IV) series, this "small but mighty" driver features a heavy-duty 100 oz quad-stacked motor structure and a rigid powder-coated aluminum basket, allowing it to handle a formidable 500 Watts RMS. The TXX-BDC-IV-8-S4 is constructed with a Kevlar fiber composite non-press paper cone and a 2-inch 4-layer high-temperature BASV voice coil to ensure maximum durability under heavy stress. This "S4" model features a Single 4-Ohm impedance, making it an excellent choice for multiple-woofer arrays or specific amplifier configurations where high-output bass is required in limited space.

Product Specifications
  • SUPERIOR PERFORMANCE: The TXX-BDC-IV-8-S4 was designed and engineered with 4 magnets for strong power handling and increased voice coil ventilation for ultimate performance and endurance.
  • PEAK POWER: 1000 Watts | RMS POWER: 500 Watts
  • MAGNET: Boasting 4 magnets for high motor strength, 100 Oz
  • FREQUENCY RESPONSE: 35-1,800Hz
  • SENSITIVITY: 84dB
  • VOICE COIL: The TXX-BDC-IV-8-S4 has a 2 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-8-S4'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-8-S4 is crafted with progressive weaved tinsel leads on each side of the subwoofer, ensuring optimal sound quality and durability.
  • SILVER PUSH SPRING LOADED TERMINALS: Equipped with durable silver push spring-loaded terminals for reliable and convenient wiring, ensuring secure connections and hassle-free installation.
  • 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: 148mm (5-13/16”)
  • IMPEDANCE: 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:
  1. 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
SKU: 84402338913

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amber smith
Boise, US
★★★★★ 5
Get one!
Color: Army Green, Size: X-Large
Really nice! My husband is tall and this is actually long enough for him! He really likes it!
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Reviewed in the United States on April 14, 2026
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Delilah N
Draper, US
★★★★★ 5
Buy it!!! Do not skip on this sweater
Color: Dark Grey, Size: XX-Large
I bought this for my husband to wear if he needed something nicer in the cold weather . But i have wore it more than him because how amazing it is. First off the material is such great quality, it is hard to explain that its thick/ dense but not thick.. the sweater is thin, light and wonderful yet feels thick good quality. It did not shrink when washed, fits wonderfully and color has stayed strong as well. It looks high quality and is an amazing value for the price. No one would know it was not name brand. Do not skip on this sweater.
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Reviewed in the United States on October 16, 2025
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Grant L.
Birmingham, US
★★★★★ 5
Great mix of style and comfort.
Color: White, Size: Large
My husband gets compliments every time he wears it. Is holding up well in the laundry, too.
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Reviewed in the United States on February 11, 2026
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net-buoy
Dallas, US
★★★★★ 2
Keep looking
Color: Army Green, Size: X-Large
Not quilted. Very light weight. Thin. Certainly looks nothing like advertisement
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Reviewed in the United States on November 21, 2025
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Superhero Lover
Houston, US
★★★★★ 5
Great find for less
Color: Wine Red, Size: X-Large
I purchased two of these in different colors for my husband. They were way cheaper than other options available. I was nervous about the quality with how much cheaper, but he loves them. And I must say they look very good on him. Happy with purchase, true to size. My husband is 6'2' and no complaints about the length.
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Reviewed in the United States on December 18, 2025

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