- Home Page /
- Electronics /
- Audio /
- Home Audio, Speakers & Soundbars /
- All Home Speakers /
- Subwoofers /
- Eighteen Sound 21NLW4000-8 21 3600 Watt Neo W...
0 ratings
Item #:
82114401
Eighteen Sound 21NLW4000-8 21 3600 Watt Neo Woofer
Item #:
82114401
BTN 102620
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Designed for high power levels without damage while providing clean and undistorted LF reproduction at a very high SPL.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
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
| Woofer size | 21 in (53.3 cm) |
| Rms power rating | 3200 W |
| Subwoofer enclosure type | Vented |
| Subwoofer type | Subwoofer |
| Impedance | 8 ohm |
| Peak audio power handling | 3200 W |
| Freq range | 30-1800Hz |
| Maximum sound pressure level | 94 dB |
| Brand | Eighteen Sound |
| Speaker size | 21 in (53.3 cm) |
| Color | Black |
| Features | Compression, Extended, Magnetic, Reinforced |
| Height | 22.44 in (57 cm) |
| Weight | 28.88 lbs (13.1 kg) |
| Model | 21Nlw4000-8 |
| Has written warranty | No |
| Total count | 1 |
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.
-
Bass-Heavy Music Genres
Perfect for genres like dubstep or techno that require powerful low-frequency reproduction without distortion at high volumes.
-
High-End Sound Systems
A great choice for custom audio setups seeking high fidelity and efficient power handling in large audio systems.
-
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 21 3600 Watt Neo Woofer
Have any Query? Chat with us
Customer Questions & Answers
-
Question: How to Shop Eighteen Sound 21NLW4000-8 21 3600 Watt Neo Woofer Online From Ubuy?
Answer: It’s easy to shop Eighteen Sound 21NLW4000-8 21 3600 Watt Neo Woofer online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Eighteen Sound 21NLW4000-8 21 3600 Watt Neo Woofer Available to Shop Online in Bhutan?
Answer: Yes, at Ubuy Bhutan this product is available for you to shop at a reasonable price. The Eighteen Sound 21NLW4000-8 21 3600 Watt Neo Woofer 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.
Eighteen Sound Subwoofers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BTN 102620
Order now and get it around Tuesday, September 15
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.