Sundown Audio SALT-4

Description

Sundown Audio SALT-4

SALT‑4 is a high‑power, mono‑block Class‑D amplifier from the SALT series by Sundown Audio. It’s designed for serious subwoofer or SPL (sound‑pressure‑level) car audio systems, delivering massive power even on standard 12 V automotive electrical systems (i.e. no need for a special high‑voltage supply). The amp is linkable (you can strap two units together), and includes a wired remote level/bass‑control knob. Built‑in protections (thermal, voltage, speaker‑short, DC‑offset) and a heavy‑duty heatsink ensure the amplifier stays reliable under extreme load.

Specifications

Feature

• Input Sensitivity : 6V – 0.2V
• Dual MOS-FET PWM Power Supply
• Efficiency : 90% <
• Signal / Noise Ratio : 90DB <
• Damping Factor : 400 <
• Frequency Response : 10 Hz – 250 HZ
• Tested Voltage & THD : 12.8V & Less Than 1% THD
• Operation Voltage : DC 9V – 15.5V Power Input
• Recommended Fuse : 400 Amps
• Dimensions : 22.05” L x 8.67” W x 2.80” H

About The Product

Producing optimum power at realistic voltages (the 12s, rather than needing 14+ volts), the SALT – Sundown Audio Low-Voltage Technology – is Sundown’s answer! SALT amplifiers represent the pinnacle of Korean Class-D amplifier technology. Whether you are a world-class SPL competitor or simply want to bang harder than absolutely anyone else, the SALT series will be right at home in your system.