- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Amplifiers /
- Mono Amplifiers /
- Boss AR4000D Armor 4000W Monoblock Class D Ca...
0 ratings
Item #:
78828045
Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amp + Remote (4 Pack)
Item #:
78828045
NZD 1518
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of NZD 379.5 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. New Zealand, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 30
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
The Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amplifier has the juice to provide your system with amazing power.
Buy Now Pay Later
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
High Power Output
Delivers an impressive 4000 watts, providing powerful audio performance that enhances any car sound system for an immersive listening experience.
Class D Technology
Utilizes efficient Class D design, ensuring lower heat dissipation and higher power efficiency compared to traditional amplifiers, allowing for prolonged use without overheating.
Remote Control
Includes a convenient remote control, enabling users to adjust settings easily from anywhere in the vehicle, enhancing user experience and ensuring ease of use.
Product Details
| Mounting Type | Car Mount |
| Number of Channels | 1 |
| Output Power | 4000 Watts |
| Specification Met | FCC |
| Manufacturer | BOSS Audio Systems |
| Model | AR4000D |
| Brand Name | BOSS Audio Systems |
| UPC | 193802159547 |
| Brand | BOSS Audio Systems |
| Item Weight | 6.2 lbs (2.81 kg) |
Who Should Buy?
-
Car Audio Enthusiasts
Ideal for users looking to upgrade their car audio system with high power and clarity.
-
Bass Lovers
Perfect for individuals who want powerful bass response and deep sound quality in their vehicle.
-
Budget Shoppers
Great option for those seeking a powerful amp without breaking the bank, offering good value.
-
Casual Listeners
May not appeal to users with basic audio needs who don't require high amplification.
Product Description
Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amp + Remote (4 Pack)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the output power of the Boss AR4000D Armor Monoblock Amplifier?
Answer: The Boss AR4000D Armor Monoblock Amplifier is designed to deliver a powerful output of 4000 watts. This high-performance power allows the amplifier to drive subwoofers effectively, enhancing the overall sound quality of your car audio system. By supplying ample power, it ensures that your music can reach impressive volumes without distortion, making it ideal for those who enjoy deep bass and a robust audio experience. Users may find it perfect for settings like outdoor gatherings or road trips where great sound is essential. -
Question:
Is the Boss AR4000D suitable for a beginner car audio installation?
Answer: Yes, the Boss AR4000D is suitable for beginners looking to enhance their car audio system. Its design features straightforward connections and controls, which simplifies the installation process for those who may not have extensive experience. Additionally, this amplifier is backed by a user-friendly remote control feature that allows users to adjust settings on-the-fly, further enhancing usability. Ideal scenarios include first-time setups in personal vehicles or simple upgrades to factory-installed audio systems. -
Question:
What type of speakers work best with the Boss AR4000D?
Answer: The Boss AR4000D is best paired with subwoofers that can handle substantial power. It is optimized for low frequencies, making it ideal for dedicated subwoofers, especially those rated at 1000 watts RMS and below for optimal performance. Utilizing the amplifier in a setup with compatible subwoofers will provide a richer, more vibrant bass response. Perfect use cases are in setups designed for genres that emphasize bass-heavy music, like hip-hop or electronic dance music. -
Question:
Does the amplifier come with a remote control?
Answer: Yes, the Boss AR4000D includes a remote control, which allows for convenient adjustments without needing to reach directly for the amplifier. This feature is particularly useful in adaptable car setups where accessibility can be an issue. Users can quickly change volume levels or tweak bass settings while driving, ensuring a safer and more enjoyable listening experience. Such functionality enhances your control over sound customization in various driving scenarios. -
Question:
What are the dimensions of the Boss AR4000D amplifier?
Answer: The Boss AR4000D amplifier features compact dimensions that make it suitable for integration into smaller spaces within your vehicle. It typically measures around 20 x 10 x 2.5 inches, making it a convenient option for various car models and setups. These dimensions allow for versatile mounting options, whether under seats or in the trunk area. Users can effectively utilize this amplifier with limited space while still achieving powerful sound output. -
Question:
How does the Class D technology benefit audio performance?
Answer: Class D technology in the Boss AR4000D provides several advantages, including higher efficiency and less heat generation compared to traditional amplifiers. This means the amplifier can operate longer while maintaining optimal performance without overheating. It also allows for a more compact design since less heat means less need for large heatsinks. Such features make Class D amplifiers perfect for users who prioritize sound quality but also require energy efficiency, ideal for all-day events or long drives. -
Question:
Can I connect multiple subwoofers to the Boss AR4000D?
Answer: Yes, the Boss AR4000D is capable of powering multiple subwoofers, provided their combined impedance matches the amplifier's requirements. Typically, you can connect two subwoofers, which will enhance your overall sound experience through increased bass output, creating a more immersive audio environment. This setup is ideal for passionate audiophiles looking to expand their systems or for users looking to replace stock audio with something more powerful for events or competitions. -
Question:
What additional features does the Boss AR4000D offer?
Answer: The Boss AR4000D comes with a variety of extra features designed to enhance sound quality and adaptability. Notable features include adjustable gain control, frequency filters, and a bass boost switch that allows users to customize their audio to their preference. This enables the amplifier to cater to different genres or listener preferences seamlessly. Practical applications include tuning settings for various auditory experiences — whether relaxing drives or vibrant parties. -
Question:
How is the build quality of the Boss AR4000D?
Answer: The Boss AR4000D features a robust build quality designed to withstand the rigors of automotive environments. Its durable construction aims to resist vibrations and temperature variations typical in vehicles, ensuring long-lasting performance. The design not only caters to aesthetics but also emphasizes functionality, providing secure connections and reliability when powering your audio system. Such quality is crucial for users who demand consistent audio output from their equipment in diverse conditions. -
Question:
Where can I buy the Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amp + Remote (4 Pack) in New Zealand?
Answer: You can conveniently purchase the Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amp + Remote (4 Pack) on Ubuy. This online platform offers a wide selection of products, ensuring you can find this amplifier easily. Ubuy is known for its customer service and user-friendly interface, making the shopping experience smooth and efficient. Check their website to explore the available options and secure your audio upgrade today!
BOSS Audio Systems Mono Amplifiers 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
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · 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.
NZD 1518
Order now and get it around Sunday, August 30
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
- Delivers a powerful 4000 Watts of MAX power.
- Utilizes advanced Class D and Digital Technology.
- Single output channel for streamlined performance.
- Includes thermal overload and speaker short protection features.
- Equipped with power and protection LEDs for easy monitoring.
- Offers remote subwoofer level control for customized sound.
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.