SUNDOWN SAEv4-2000.1D Amplifier

  • $479.99

πŸ”Š Sundown Audio SAEv4-2000.1D 2000 W Class-D Amplifier πŸ’₯

High-Power Subwoofer Amplifier with Advanced Tuning & Protection — Built for Deep Forceful Bass πŸš—πŸ”‰
Get big, clean bass with the SAEv4-2000.1D, a mono Class-D amplifier engineered to deliver dependable high output and precision control for subwoofer systems. Its robust protection, adjustable filters, and wired remote make it ideal for both serious daily builds and competition setups.

πŸš€ Key Features

  • ⚑ 2,000 W RMS x 1 @ 1 Ω — Massive power for high-output subs

  • πŸ”Š 1,300 W RMS x 1 @ 2 Ω — Controlled power across loads

  • πŸ“’ 875 W RMS x 1 @ 4 Ω — Strong, clean output even at higher impedance

  • 🎚️ 12 dB Variable Low-Pass Filter (40 Hz–180 Hz) — Tune your sub crossover precisely

  • πŸŒ€ 12 dB Variable Subsonic Filter (10 Hz–40 Hz) — Protects subs + tightens bass punch

  • πŸ”„ 0-180° Phase Shift Control — Align outputs with your system’s acoustics

  • πŸ›‘ 4-Way Protection Circuitry — Thermal, voltage, speaker short & DC-offset safeguards

  • 🧠 Heavy Aluminum Heat Sink — Enhanced thermal management for long play

  • πŸŽ› Wired Remote with Clipping Indicator — Monitor and tweak output from the cabin

  • πŸ“ˆ Dual MOS-FET PWM Power Supply & Class-D Efficiency — Efficient, powerful amplification with low heat and distortion
    (Designed for stability and performance in aggressive subwoofer builds.)

πŸ“Š Why It’s a Great Choice

The SAEv4-2000.1D blends powerful RMS output with flexible tuning and reliable protection — giving you control, clarity, and force. Its variable crossover and phase controls help you dial in deep sub performance that integrates smoothly with the rest of your system. With a wired remote included, you can adjust clipping and bass levels on the fly.

πŸ“ Typical Power Output

  • πŸ”Š 2,000 W RMS x 1 @ 1 Ω

  • ⚑ 1,300 W RMS x 1 @ 2 Ω

  • 🎢 875 W RMS x 1 @ 4 Ω
    (Loads stable to 1 Ω for maximum power delivery.)

πŸ“‹ General Specs

  • πŸ“ˆ Signal-to-Noise Ratio: ~92 dB

  • ⚑ Input Sensitivity: Up to 6 V

  • πŸ”Œ Operating Voltage: DC 10.5 V – 15.5 V

  • πŸ”₯ Recommended Fuse: 180 A

  • πŸ“ Dimensions: ~13.98″ L × 6.3″ W × 2.75″ H
    (Compact footprint with robust construction.)

🎯 Perfect For

  • πŸš— High-output subwoofer systems

  • 🎢 Competition and SPL bass builds

  • πŸ”§ Custom installs where power & control matter

  • πŸ“ Systems seeking tunable low-frequency precision

Pro Tip: Pair this amplifier with a properly tuned ported sub enclosure and 1/0 gauge power wiring to unlock its full potential and maximize stable power delivery.

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