SUNDOWN SALT-8 Competition Class D Amplifier

  • $2,199.99

πŸ”Š SALT-8 Class-D Mono Amplifier — 8000 W RMS πŸ’₯

Competition-Level Bass Power — Engineered for Extreme Output & Tunable Control πŸš—πŸ’£
The SALT-8 is a premium competition-grade Class-D monoblock amplifier built to deliver massive, real-world RMS power for high-output subwoofer systems. Designed to operate efficiently on 12 V automotive electrical systems, this amp combines serious current handling, precision tuning, and rugged protection — perfect for SPL competition rigs, demo vehicles, and high-end street builds that demand the deepest, cleanest bass.

⚑ Key Features

  • πŸ”₯ 8000 W RMS x 1 @ 1 Ω — Insane power for the most demanding subwoofer loads

  • πŸ’ͺ 4500 W RMS x 1 @ 2 Ω — Strong, controlled output across common impedance

  • 🎢 2500 W RMS x 1 @ 4 Ω — Clean performance even at higher impedance

  • πŸ”— Strappable for Extra Power — Scalable output when linked with other amps

  • 🎚️ 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) — Exacting 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 for cleaner integration

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

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

  • ❄️ Efficient Class-D Architecture — Cool, reliable performance under massive load

πŸ“Š Performance Specs

  • πŸ“Œ 1 Ω Mono RMS: 8000 W

  • ⚑ 2 Ω Mono RMS: 4500 W

  • πŸ”Š 4 Ω Mono RMS: 2500 W

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

  • πŸ”Š Signal-to-Noise Ratio: Clean and low-noise audio

  • ⚑ Input Sensitivity: Adjustable for optimal system matching

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

  • πŸ”₯ Recommended Fuse: High-capacity (amp-specific)

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

🎯 Why It’s a Top Choice

The SALT-8 delivers monstrous RMS output with real-world efficiency — not just lab numbers. Its advanced tuning controls give you fine-grain control over low-frequency response, and its active protection systems ensure reliability even under extreme demand. Whether you’re chasing high SPL scores or building a show-stopping daily rig, this amp lays down deep, punchy bass with precision.

πŸš— Perfect For

  • πŸ”Š Extreme-power subwoofer systems

  • 🏁 SPL & competition builds

  • 🎢 High-output street audio rigs

  • πŸ›  Custom installs where power and control matter most

🧠 Pro Tips

  • Set the subsonic filter just below your subwoofer enclosure’s tuning frequency to reduce over-excursion and protect the speaker while tightening ultra-low bass impact.

  • Use the thickest power wiring your install space allows (1/0 AWG or larger) and a high-current battery connection to support stable current delivery under heavy load.

  • Balance gain and filter settings across your system components (head unit, processor, and amp) to maintain a clean signal chain and prevent distortion.

  • Mount the wired remote at eye level so you can monitor clipping and voltage in real time during tuning or competition sessions.

  • For extreme output systems, stabilize your electrical system with a good battery, alternator upgrade, or cap when pushing RMS into the thousands.

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