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Are you searching for a professional yet portable PA loudspeaker system that delivers powerful, clear sound for outdoor events, parties, or mobile performances? The Audfine VS4000 4-inch line array sound system may be the perfect all-in-one solution.
This active line array speaker system combines a powerful 1800W Class-D amplifier with a versatile 4-channel mixer, making setup simple and sound quality outstanding. With eight 4-inch line array speakers, one active 15-inch subwoofer, and one passive 15-inch sub, the system delivers a maximum SPL of 121 dB and a wide frequency response from 55Hz to 20kHz—ideal for vocals, music, and live performances.
One of the standout features is its portability and ease of use. The system includes TWS Bluetooth 5.0, an MP3 player, and an LCD screen, allowing wireless audio streaming and playback. The integrated 5-band EQ and per-channel controls let you fine-tune the sound to match any venue.
Below is a quick overview of the VS4000’s key features and benefits:
| Feature | Benefit |
|---|---|
| 4-inch line array (8 units) | Wide, even sound dispersion; ideal for crowds |
| Active 15" sub + passive 15" sub | Deep, powerful bass for outdoor and large rooms |
| 1800W Class-D amplifier | High efficiency, clear sound, low heat |
| 4-channel mixer with EQ & Bluetooth | All-in-one control; easy wireless connectivity |
| Portable & modular design | Quick setup/teardown; great for mobile DJs and events |
| Plywood + PP construction | Durable, lightweight, travel-ready |
Whether you’re a touring musician, event rental company, or sound system installer, the Audfine VS4000 offers professional performance in a compact, affordable package. As a factory-direct manufacturer, Audfine specializes in OEM and ODM services—we can customize everything from branding and finish to input configurations and power ratings to meet your specific market needs.
Interested in learning more or discussing a custom line array PA system for your business? Contact us today for pricing, specifications, and OEM options. Let’s build the perfect sound solution together.
