Monoblock 5000W MAX Class D Amplifier 1 Ohm Car Audio Amplifier Car Subwoofer Amp
⚠️ IMPORTANT Power Matching Guidelines
To ensure optimal performance and protect your equipment, please strictly follow these speaker power matching recommendations:
| Recommended Setup | Speaker Power | Impedance | Wiring Method |
|---|---|---|---|
| Single Subwoofer | Max Power 3300W | 1-2 Ohms | Single output |
| Dual Subwoofers | Max Power 1600W × 2 (3200W total) | 2-4 Ohms each | Parallel or bridged |
⚠️ NOT Recommended:
- ❌ Connecting a single subwoofer exceeding 3300W
- ❌ Speaker impedance below 1 Ohm
- ❌ Playing at maximum volume for extended periods (may cause overheating or damage)
Technical Explanation:Although this amplifier's peak power reaches 5000W, the RMS rated power is 3800W at 1 Ohm. This is because:
- Class D amplifiers achieve 90% efficiency, but sustained high-power output still generates heat
- Vehicle electrical system voltage fluctuations (11-16V) can cause unstable actual output power
- Reserving 20% power headroom ensures stable operation and extends equipment lifespan
Thermal Protection Notice:If the amplifier triggers thermal protection (sound cutting out or automatic shutdown), please immediately:
- Reduce volume
- Check if speaker impedance is too low
- Ensure adequate ventilation for the amplifier
Recommended Match: Subwoofers rated 3300W or below deliver optimal bass performance while ensuring safe and stable operation.
Product Specifications:
| Parameter | Specification |
|---|---|
| Amplifier Class | Class D |
| Number of Channels | Mono Block (1) |
| Max. Output Power | 5000W |
| RMS Power @ 1 Ohm | 3800W × 1 |
| RMS Power @ 2 Ohms | 2500W × 1 |
| RMS Power @ 4 Ohms | 1750W × 1 |
| Frequency Response | 10Hz - 250kHz |
| Signal-To-Noise Ratio | ≥90dB |
| Voltage Supply | 11-16V DC |
| Gain Adjust | 250mV-6V |
| Total Harmonic Distortion | ≤0.5% |
| RCA Input | 1 Channel |
| Crossover Frequency | 35Hz - 250Hz |
| Crossover Slope | 12dB/oct |
| Dimension | 11.81 × 4.33 × 1.89 in |
Professional Advice: For best audio quality and equipment longevity, please configure your speaker system according to recommended power ratings. Damage caused by improper power matching and overheating is not covered under warranty. Contact our technical support team if you have any questions.
On Mar 14, 2026 at 04:50:18 PDT, seller added the following information: