SUNDOWN SALT-6 Competition Class D Amplifier

  • $1,899.99

πŸ”Š SALT-6 Class-D Mono Amplifier — 6000 W RMS πŸ’₯

Competition-Level Bass Power — Tunable Control & Extreme Output for Subwoofer Systems πŸš—πŸ”₯
The SALT-6 is a premium competition-grade Class-D monoblock amplifier engineered to deliver massive real-world RMS power for serious subwoofer systems. Designed for robust performance on normal automotive electrical systems, this amp pairs high power, tunable filters, and advanced protection — perfect for SPL competition rigs, demo vehicles, and high-end street builds that demand deep, controlled low end.

⚑ Key Features

  • πŸ”₯ 6000 W RMS x 1 @ 1 Ω — Extreme power for the most demanding sub loads

  • πŸ’ͺ 3300 W RMS x 1 @ 2 Ω — Strong, controlled output across common impedance

  • 🎢 1800 W RMS x 1 @ 4 Ω — Clean and dependable performance at higher impedance

  • πŸ”— Strappable for Extra Power Scaling — Pair amps for even bigger output

  • 🎚️ 24 dB Variable Subsonic Filter (10–50 Hz) — Tighten ultra-low bass and protect subs

  • πŸŽ›οΈ 24 dB Variable Low-Pass Filter (35–250 Hz) — Precision crossover tuning

  • πŸ”Š Bass Boost @ 45 Hz (0–9 dB) — Add low-end weight when needed

  • πŸ”„ Phase Control (0–180°) — Align sub timing with your system for cleaner integration

  • πŸ“Œ Wired Remote Included — Dash-mountable monitoring of clipping, voltage & temperature

  • πŸ›‘ 4-Way Protection Circuitry — Safety against thermal, voltage, speaker-short and DC issues

  • ❄️ Efficient Class-D Design — Cool, reliable performance under heavy load

πŸ“Š Performance Specs

  • πŸ“Œ 1 Ω Mono RMS: 6000 W

  • ⚑ 2 Ω Mono RMS: 3300 W

  • πŸ”Š 4 Ω Mono RMS: 1800 W

  • πŸ“ˆ Frequency Response: 10 Hz – 250 Hz

  • πŸ”Š Signal-to-Noise Ratio: Low-noise, clean output

  • ⚑ Input Sensitivity: Adjustable for optimal system matching

  • πŸ”‹ Operating Voltage: Designed for real automotive electrical systems

  • πŸ“ Heavy-Duty Chassis — Built for competition durability

🎯 Why It’s a Top Choice

The SALT-6 combines massive RMS power with flexible tuning and advanced protection, giving you the precision tools needed to dial in deep, controlled bass — even under high SPL loads. Whether you’re pushing for competition scores or building a show-stopping street system, this amp delivers authority where it matters most.

πŸš— Perfect For

  • πŸ”Š High-output subwoofer systems

  • 🏁 SPL & competition builds

  • 🎢 High-end street audio rigs

  • πŸ”§ Custom installs where power + control are essential

🧠 Pro Tips

  • Set the subsonic filter slightly below your enclosure’s tuning frequency to protect your sub and tighten ultra-low bass response.

  • Use 1/0-gauge or thicker power and ground wiring to support current delivery under massive load conditions.

  • Balance gain and filter settings across your system (head unit, processor, and amp) for the cleanest signal path and lowest distortion.

  • Mount the wired remote in a visible dash location so you can monitor clipping, voltage, and temperature in real time during tuning or competition runs.

  • For high-output systems, stabilize your electrical system with quality batteries, alternator upgrades, or power caps to maintain voltage under load.

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