SUNDOWN SAEv4-1500.1D Amplifier

  • $429.99

πŸ”Š Sundown Audio SAEv4-1500.1D 1500 W Class-D Amplifier πŸ’₯

High-Output Mono Amplifier — Tunable Power for Subwoofers & Bass Builds πŸš—πŸŽΆ
The SAEv4-1500.1D delivers serious low-frequency authority with advanced tuning features and rugged reliability. Built with Class-D efficiency and smart protection, this amp is ideal for powering subwoofers in daily drivers, high-output systems, or serious SPL setups. 


πŸš€ Key Features

  • ⚑ 1500 W RMS x 1 @ 1 Ω — Powerful, stable output for deep, controlled bass. 

  • πŸ”Š 900 W RMS x 1 @ 2 Ω — Strong performance across common impedance loads. 

  • πŸ“’ 600 W RMS x 1 @ 4 Ω — Clear, dependable power even at higher impedance. 

  • 🎚️ Variable 12 dB Low-Pass Filter (40 Hz–180 Hz) — Fine-tune your sub crossover. 

  • πŸŒ€ Variable 12 dB Subsonic Filter (10 Hz–40 Hz) — Tighten low end and protect your subs. 

  • πŸ”„ Phase Shift Control (0–180°) — Align sub timing with the rest of your system. 

  • 🌑️ Heavy Aluminum Heatsink & Efficient Class-D Design — Keeps temperatures down, even under load. 

  • πŸ›‘οΈ 4-Way Protection Circuitry — Thermal, voltage, speaker short & DC-offset safeguards ensure system safety. 

  • πŸ“Œ Wired Remote with Clipping Indicator Included — On-dash control and status feedback. 


πŸ“Š Performance Specs

  • πŸ”Š 1 Ω Mono RMS: 1500 W

  • ⚑ 2 Ω Mono RMS: 900 W

  • 🎢 4 Ω Mono RMS: 600 W

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

  • πŸ”Œ Input Sensitivity: Up to 6 V

  • ⚑ Operating Voltage: DC 10.5 V – 15.5 V

  • πŸ”₯ Recommended Fuse: 160 A

  • πŸ“ Dimensions: ~13.98″ L × 6.3″ W × 2.75″ H
    (Compact design with rugged build quality.) 


🎯 Why It’s a Great Choice

The SAEv4-1500.1D offers a perfect balance of power, control, and durability in a Class-D package. Its adjustable filters and phase control let you fine-tune low-frequency performance to match your subwoofer and enclosure, while the wired remote puts level and clipping monitoring right at your fingertips. It’s ideal for aggressive bass systems where precision and punch matter. 


πŸ”Š Perfect For

  • πŸš— Deep-bass subwoofer systems

  • 🎢 Daily drivers & high-output builds

  • πŸ”§ Custom audio installs with tunable control

  • πŸ“£ SPL and competition setups needing high, clean power


Pro Tip: Use a properly tuned enclosure and quality power wiring (1/0 gauge recommended) to maximize performance and stable power delivery from this amplifier. The wired remote makes adjusting and optimizing your bass on the fly easy and intuitive.

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