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Item #:
82114401
Eighteen Sound 21NLW4000-8 LF Driver 21-inch Extended LF Neo Woofer Transducer with High Grade Neodymium Magnet Assembly 8 Ohms
Item #:
82114401
AUD 1754
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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
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Designed for high power levels without damage while providing clean and undistorted LF reproduction at a very high SPL.
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What Stands Out
Extended Low Frequency
Delivers exceptional deep bass performance, ideal for professional audio applications, enhancing sound quality in live events and studio settings.
Neodymium Magnet
Utilizes a high-grade neodymium magnet for reduced weight and improved efficiency, ensuring powerful sound output without compromising portability.
Enhanced Durability
Built with robust materials to withstand rigorous use, ensuring longevity and reliability in diverse environments, making it suitable for both touring and permanent installations.
Product Details
| Rms power rating | 3200 W |
| Woofer size | 21 in (53.3 cm) |
| Subwoofer type | Subwoofer |
| Brand | Eighteen Sound |
| Subwoofer enclosure type | Vented |
| Impedance | 8 ohm |
| Peak audio power handling | 7200 W |
| Freq range | 30-1800Hz |
| Features | Surround Sound |
| Rec. use | Car Audio |
| Vehicle fitment type | Universal |
| Vehicle type | Motor Vehicle |
| Pieces | 1 |
| Loudspeaker sensitivity | 94 dB |
| Items included | 18 Sound 21NLW4000-8 LF Driver 21-inch Neo Woofer Transducer 8 Ohms (45.7 cm) |
| Assembled product weight | 50 lbs (22.68 kg) |
| Color | Black |
| Speaker driver types | Subwoofer |
| Model | 21Nlw4000-8 |
| Has written warranty | No |
Who Should Buy?
-
Professional Audio Engineers
Ideal for audio engineers needing high-performance drivers for large venues or professional sound systems requiring deep bass response.
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Bass-Heavy Music Genres
Perfect for genres like dubstep or techno that require powerful low-frequency reproduction without distortion at high volumes.
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High-End Sound Systems
A great choice for custom audio setups seeking high fidelity and efficient power handling in large audio systems.
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Casual Listeners
Not suitable for casual users who don't require extensive low-frequency reproduction or high performance in their audio setup.
Product Description
Eighteen Sound 21NLW4000-8 LF Driver 21-inch Extended LF Neo Woofer Transducer with High Grade Neodymium Magnet Assembly 8 Ohms
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Question: How to Shop Eighteen Sound 21NLW4000-8 LF Driver 21-inch Online From Ubuy?
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Question: Is Eighteen Sound 21NLW4000-8 LF Driver 21-inch Available to Shop Online in Australia?
Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The Eighteen Sound 21NLW4000-8 LF Driver 21-inch is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 1754
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 21-inch 3600W neodymium woofer
- Recommended for subwoofer usage in compact vented or bandpass enclosures
- Unique motor with high-grade neodymium magnet assembly for thermal and magnetic efficiency
- Features large displacement suspension system and composite reinforced straight ribbed cone for ultra-linear piston action
- 100mm Interleaved Sandwich Voice coil (ISV) technology for high thermal stability and durability
- Designed for use in vented or bandpass enclosure with amplifier delivering 3200 Watt program power
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