




Sundown Audio SAEv4-5000.1D Amplifier
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
- RMS Power — 5,000W @ 1Ω, 3,300W @ 2Ω, 2,200W @ 4Ω
- Class — Half-bridge Class D monoblock
- Filters — Variable 12dB low-pass 40Hz–180Hz, 12dB subsonic 10Hz–40Hz
- Phase — Phase shift control 0–180 degrees
- Protection — Thermal, voltage, speaker short, and DC-offset circuitry with power, clipping & protection indicators
This Listing Includes: (1) Sundown Audio SAEv4-5000.1D Amplifier
The Sundown Audio SAEv4-5000.1D is a high-performance half-bridge Class D monoblock rated 5,000W @ 1Ω, 3,300W @ 2Ω, and 2,200W @ 4Ω. Variable phase (0–180°), a 12dB low-pass filter (40Hz–180Hz), and a 12dB subsonic filter (10Hz–40Hz) give you the control you need to dial in your low end. Robust protection circuitry guards against thermal, voltage, speaker-short, and DC-offset issues, while a heavy aluminum heat sink enhances thermal control during extended use. The included wired remote with clipping indicator provides real-time monitoring and output control. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Class D amplifier with heavy aluminum heat sink for improved thermal control
- 12dB variable low-pass filter: 40Hz – 180Hz
- 12dB subsonic filter: 10Hz – 40Hz
- Phase shift control 0–180 degrees
- Wired remote control with clipping indicator included
Specifications
| RMS Power | 5,000W @ 1Ω / 3,300W @ 2Ω / 2,200W @ 4Ω |
| Class | Class D (half-bridge), Monoblock |
| Low-Pass Filter | Variable 12dB, 40Hz – 180Hz |
| Subsonic Filter | 12dB, 10Hz – 40Hz |
| Phase Control | 0 – 180 degrees |
| Protection | Thermal, voltage, speaker short, DC-offset |
| Remote | Wired remote with clipping indicator |


