- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Subwoofers /
- Component Subwoofers /
- Harmony Audio 2X HA-C104 Car Competition 10 S...
0 ratings
Item #:
15259609
Harmony Audio 2X HA-C104 Car Competition 10 Sub 2000W Dual 4 Ohm Subwoofer New
Item #:
15259609
AUD 579
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 AUD 144.75 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. Australia, (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 Thursday, July 23
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
Experience earth-shattering bass response with Harmony Audio Carbon series subwoofers, engineered for maximum performance and durability!
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 Handling
With a peak power of 2000 watts, this subwoofer delivers exceptional sound clarity and impactful bass, elevating your car audio experience beyond standard systems.
Dual Voice Coils
The dual 4-ohm configuration allows for versatile wiring options, enabling users to customize impedance for optimal performance and compatibility with various amplifiers.
Enhanced Durability
Constructed with high-quality materials, this subwoofer is designed for long-lasting performance under rigorous conditions, ensuring you get consistent sound quality without degradation over time.
Product Details
| Item Weight | 20 lbs (9.07 kg) |
Who Should Buy?
-
Bass Enthusiasts
Ideal for users looking for powerful bass to enhance their music experience in a car audio setup.
-
Car Audio Competitors
Designed for individuals participating in car audio competitions, seeking high-performance sound quality and power.
-
Heavy Music Listeners
Great for those who enjoy genres like hip-hop or electronic music where deep bass is essential.
-
Casual Listeners
Not suitable for individuals who prefer mild audio without extensive bass or complex setups.
-
Small Vehicles
Less ideal for compact cars where space is limited and optimal enclosure space is necessary.
-
Budget Shoppers
May be too expensive for users looking for basic subwoofer options without performance requirements.
Product Description
Harmony Audio 2X HA-C104 Car Competition 10 Sub 2000W Dual 4 Ohm Subwoofer New
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power handling of the Harmony Audio Carbon series subwoofer?
Answer: The Harmony Audio Carbon series subwoofer has peak power handling of 2800 watts and RMS power handling of 1400 watts. -
Question:
How does the subwoofer stay cool during operation?
Answer: It features large slotted vents and a unique fin-shaped heatsink to dissipate heat effectively. -
Question:
Are the connections secure for installation?
Answer: Yes, the subwoofer features spring-loaded push terminals for a reliable and secure connection. -
Question:
Can my harmony amp handle 1 ohm?
Answer: The question should be can your amplifier handle 1ohm. The subwoofer determines what impedance (ohm) the amplifier performs at, not the other way around. If the amplifier is rated 1ohm stable and the subwoofer is either 1ohm SVC or dual 2ohm wired in parallel then yes it can run at 1ohm. -
Question:
Is the sub 2800 watts each or pair?
Answer: 2200 watts each 1100 rms ea. -
Question:
How many come with the order?
Answer: Just (1) but well worth the price!
HarmonyAudio Component 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
JB
Jane
Verified buyer
“Great continuous communication. Packaged well. Arrived promptly.”
12 June 2026 · via Trustpilot
MM
MAV MTBLife
Verified buyer
“1st buy, Ubuy. Shopping made easy if you don't mind the international shipping cost. Bought the product I wanted and the shipping was fast. I look forward for next shopping☺️”
10 June 2026 · via Trustpilot
AP
amanda
Verified buyer
“Great communication, prompt delivery.”
7 June 2026 · via Trustpilot
DD
Disa
Verified buyer
“I'm getting used to an excellent buyer experience with Ubuy and have begun to rely on them for any purchases I make in the US.”
5 June 2026 · via Trustpilot
KB
Katie
Verified buyer
“Delivery was prompt, with many updates along the way.”
23 May 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.
AUD 579
Order now and get it around Thursday, July 23
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
- Massive power handling of 2000 watts or more ensures unmatched bass performance.
- Carbon fiber paper reinforced cone delivers exceptional sound quality.
- Interwoven tinsel leads enhance durability, preventing noise during operation.
- Unique cooling vents and heat sinks extend the lifespan of the subwoofer.
- Spring-loaded push terminals provide secure connections for optimal power transfer.
- Built with premium materials for a superior audio experience in every vehicle.
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.