Professional 4-Channel Class AB Car Amplifier

1. Comprehensive Protection System

Built-in multi-protection circuits and dual fuses guard against overcurrent, overheat, short circuit and reverse polarity. The unit will automatically power off for protection once wiring errors or abnormal loads occur. It effectively protects the amplifier and vehicle circuit, and greatly cuts down after-sales issues caused by installation mistakes.

2. Superior Sound Quality with Low Distortion

Adopting mature Class AB amplification technology, it delivers clear, delicate and balanced sound performance. Free from harsh treble and muddy bass, it maintains stable audio output even during long-time high-power operation, effectively reducing sound quality complaints from end users.

3. User-Friendly Wiring & Clear Markings

All terminals are marked clearly with foolproof design. Technicians can finish wiring and bridging operations quickly without extra adapters. It minimizes human errors during installation and saves costs on rework and after-sales communication.

4. Efficient Heat Dissipation & Compact Structure

Adopting full aluminum casing and high-performance heat sinks, the amplifier achieves excellent heat dissipation and runs stably for hours. The compact body fits most installation positions such as under seats and inside trunks, bringing great flexibility for car modification.

5. Strict Quality Control for Stable Batch Performance

Every product goes through aging, temperature and load tests before delivery. Consistent quality across all batches avoids faulty units and helps build solid reputation in the market.

6. Flexible Tuning & Wide Compatibility

Equipped with independent channel adjustment and multiple filter modes, it works with different head units and various speakers. Versatile enough for diverse audio upgrade demands, it helps retailers reduce inventory pressure and improve capital turnover.

1. Power & Connection

It features standard automotive power terminals for simple and fast wiring. Dual fuses provide reliable protection against power anomalies. Independent speaker terminals support easy bridging to meet different usage needs.

2. Audio Adjustment

Front and rear channels are separately adjustable for professional frequency tuning. Multiple filter modes perfectly match full-range speakers, mid-high speakers and subwoofers. Wide input compatibility ensures stable sound output with different audio sources.

3. Working Status Indication

Built-in indicator lights display real-time operating status. The protection lamp will light up once faults appear, enabling fast troubleshooting and higher after-sales efficiency.

- Auto Audio Shops: Excellent entry-level upgrade solution for sedans and SUVs. Easy installation and low failure rate boost working efficiency and customer satisfaction.

- Cross-border Wholesalers & E-commerce: Neutral packaging and custom services are available. Great for bulk sales with competitive price and profitable margins.

- Fleet & 4S Stores: Perfect matching device for original car audio renovation, adding competitive selling points to vehicles.