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WDX4000.1 : Mono Class D Amplifier
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WDX4000.1 : Mono Class D Amplifier

Product details
Unleash the power of sound with the DB Drive WDX4000.1 Class D Mono Amplifier! Elevate your audio experience to unprecedented heights with the DB Drive WDX4000.1 Class D Mono Amplifier. Boasting an impressive rated power of up to 4000 watts at 1Ω, this powerhouse guarantees to deliver exceptional sound quality and performance. Equipped with direct connect speaker terminals, 4 gauge power wire input, and a monoblock Class D internal circuitry, the WDX4000.1 ensures seamless and efficient power delivery. The amplifier features advanced adaptive crossover technology and a variable subsonic filter ranging from 10Hz to 40Hz, offering you precise control over your audio experience. With collective heat management and an audio protection circuit, your amplifier stays cool and protected, ensuring longevity and reliability. Whether you're an audiophile or a car audio enthusiast, the WDX4000.1 is engineered to transform your sound system, making every beat and note come alive. Discover the ultimate in audio amplification with DB Drive's WDX4000.1 and let your music resonate like never before!
Features
- CLASS “D” CIRCUITRY
- Direct Connect Speaker Terminals
- 0 Gauge Power Wire Input
- CHM- Collective Heat Management
- ACT – Adaptive Crossover Technology
- SESI – Signal Evaluation Status Indicator
- APC – Audio Protection Circuit
- Included Remote Level Control

Specifications
| Rated Power @14.4 Volts | |
|---|---|
| 1 x 4000 Watts @ 1Ω | |
| 1 x 2000 Watts @ 2Ω | |
| 1 x 1000 Watts @ 4Ω |
Parameters
| Frequency Response | 20Hz ~ 300KHz |
| S/N Ratio | < 95 dB |
| Low Level Input | 6V - 0.2V |
| Variable High Pass Filter (@ 12dB Slope) | 40Hz ~ 300Kz |
| Variable Low Pass Filter (@ 12dB Slope) | 10Hz ~ 40Khz |
| Bass Equalizer | 0dB - 9dB |
| Working Voltage | 12 - 15 Volts |
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!



