A Look Inside Hisound Factory: The Production Journey of an ATV UTV Sound Bar
At Hisound, every ATV UTV sound bar starts as a collection of individual components and gradually becomes a complete outdoor audio system through dozens of production procedures.
Many customers see the finished product installed on a golf cart, UTV, or off-road vehicle, but they rarely see what happens inside the factory before the product reaches the market.
To help our customers understand our manufacturing capability, we recorded the complete assembly process of our ATV UTV sound bar, including internal component installation, speaker assembly, wiring, housing construction, and final function testing.
Building the Internal Structure First
The first stage of production begins inside the sound bar enclosure.
Before the housing is sealed, our assembly workers install the main PCB board, wiring harness, and internal connection cables. The PCB controls important functions such as Bluetooth communication, audio signal processing, LED lighting control, and power management.
During this process, cable arrangement is carefully checked. In outdoor applications like ATV and UTV use, the sound bar may experience continuous vibration during driving. A clean internal layout helps reduce possible connection problems and improves long-term stability.
At Hisound, our production technicians follow a fixed assembly standard for every batch to keep product consistency between different orders.

Improving Sound Performance with Internal Acoustic Design
After the electronic parts are installed, acoustic materials are added inside the enclosure.
The sound insulation foam placed around the speaker area is not only used for protection. It also helps control vibration inside the housing and improves the overall listening experience.
For outdoor speakers, the enclosure design, speaker position, and internal acoustic treatment work together. A powerful amplifier alone cannot create good sound without proper internal structure.
This is why our engineers pay attention to every detail during development and production.
Speaker Installation and Circuit Connection
The speaker unit is then installed into the sound bar frame.
Depending on customer requirements, Hisound can provide different solutions including speaker configurations, amplifier options, LED lighting styles, and appearance customization.
During assembly, workers check the speaker position and fixing strength before moving to the next procedure.
The wiring process is completed at our soldering station, where technicians connect electronic components and cables carefully. A stable solder joint is important because outdoor audio products need to operate under different temperature conditions and frequent vibration.

Waterproof Design for Outdoor Environments
ATV and UTV users often enjoy outdoor activities in environments where dust, water, and mud are common.
Because of this, waterproof protection has always been an important part of Hisound product design.
During production, sealing points and internal protection structures are inspected to help protect electronic components from external conditions.
Although customers mainly see the appearance and sound performance, the internal protection design is what supports reliable operation in outdoor environments.
Installing the Control System and LED Lighting
The center control area is installed after the main structure is completed.
The button panel and LED ring module are carefully positioned and connected with the internal circuit system.
The LED lighting design is one of the popular features requested by ATV and UTV customers. Many distributors also customize lighting effects and product appearance according to their local market preferences.

Final Assembly and Quality Checking
After all internal components are completed, the protective covers and side housings are assembled.
Before shipment, every unit goes through a complete function inspection in our factory.
Our QC team checks:
- Bluetooth connection
- Audio output
- LED lighting operation
- Button response
- Power performance
- Product appearance
Only products that meet inspection requirements are prepared for packing and delivery.
Supporting Global Customers with OEM and ODM Service
As an experienced car electronics manufacturer, Hisound provides OEM and ODM solutions for customers from different markets.
From product structure design and hardware selection to appearance customization and packaging support, our engineering and production teams work closely with customers to develop suitable products.
A reliable supplier is not only about offering a finished product. It is about having the manufacturing experience, production capability, and quality control system behind that product.
Through this factory production process, we hope customers can better understand how Hisound builds every ATV UTV sound bar before it reaches users around the world.
Hisound — Your Partner for Custom ATV UTV Audio Solutions.


