Eonon A304 16-PIN 50W Power Digital Amplifier DSP Audio for Car Stereo Head Unit
Eonon A304 DSP Digital Amplifier Box for Car Stereo | 4×50W Bluetooth 6.0 Audio Processor
Upgrade Your Car Audio System Instantly
The A304 DSP Digital Amplifier Box is specially designed for car stereos equipped with a standard 16-PIN power connector. Featuring a professional automotive DSP chip and built-in Class-D digital amplifier, it significantly enhances sound quality, delivers more powerful output, and provides customizable audio tuning for an immersive driving experience.
No wire cutting required — simply plug and play.
Key Features
Professional DSP Audio Processing
- Built-in professional automotive DSP processor
- Precise digital sound optimization
- Improved clarity, bass response, and sound staging
Powerful 4-Channel Amplifier
- Rated Output Power: 4 × 40W
- Maximum Output Power: 4 × 50W
- Drives vehicle speakers with greater efficiency and dynamic performance
Advanced Audio Tuning
- Bass adjustment: 50Hz – 300Hz
- Treble adjustment: 1kHz – 20kHz
- Volume adjustment: -12dB to +12dB
- Supports custom EQ settings
Multiple EQ Sound Modes
Choose from:
- FLAT
- CLASSIC
- POP
- ROCK
- JAZZ
- VOCAL BOOST
- BASS STRONG
- 3D Surround
- CUSTOM User Mode
Bluetooth 6.0 Wireless Audio Streaming
- Connect directly to smartphones
- Stream music wirelessly
- Stable and fast connection
User-Friendly Design
- Remote control operation
- Compact size for easy installation
- Durable aluminum alloy housing for excellent heat dissipation
Plug & Play Installation
- Standard public-version power connector
- Direct connection to compatible head units
- No wiring modification required
Vehicle Compatibility
Compatible with vehicles using head units equipped with a standard 16-PIN power connector.
Important:
If you are unsure whether your vehicle is compatible, please send us a photo of your stereo connector before purchasing. We will help verify compatibility.
Technical Specifications
| Specification | Value |
|---|---|
| Operating Voltage | DC 12V |
| Standby Current | ≤ 1mA |
| Standby Power Consumption | ≤ 0.1W |
| Signal-to-Noise Ratio | 80dB |
| Channel Separation | 80dB |
| Total Harmonic Distortion | ≤ 0.1% |
| Input Signal Voltage | 14VPP |
| Output Signal Voltage | 25VPP |
| Sampling Frequency | 48KHz |
| Frequency Response | 20Hz – 20kHz |
| Bass Adjustment | 50Hz – 300Hz |
| Treble Adjustment | 1kHz – 20kHz |
| Volume Range | -12dB to +12dB |
| Rated Power | 4 × 40W |
| Max Power | 4 × 50W |
| Input Impedance | VS-ON 4Ω |
| Output Impedance | 4Ω |
| Bluetooth Version | 6.0 |
| Dimensions | 90 × 122 × 37 mm |
Package Includes
- 1 × A304 DSP Digital Amplifier Box
- 1 × Remote Receiver
- 1 × Power Cable
- 1 × Remote Control
- 1 × User Manual
