Sundown Audio SALT-1.5 Mono Amplifier 1500W RMS @ 1 Ohm

Sundown Audio SALT-1.5 Mono Amplifier 1500W RMS @ 1 Ohm (SALT1.5)

The SALT-1.5 is a digital Class D mono block from Sundown's SALT (Sundown Audio Low-Voltage Technology) series, rated 1,500W RMS at 1 ohm, 750W at 2 ohm and 400W at 4 ohm. SALT amps are built to produce their rated power at around 12.8V rather than needing 14V or more. Two SALT-1.5 amps can be linked for 3,000W RMS at 2 ohm. It suits SPL builds and sound quality systems where a compact, full-featured mono amp is needed.

Features

• Low-voltage design, rated at 12.8V
• Link two amps for 3,000W RMS at 2 ohm
• 24 dB/oct variable low-pass (35 Hz – 250 Hz) and subsonic (10 Hz – 50 Hz) filters
• Variable bass boost, 0–9 dB at 45 Hz
• Phase shift control, 0° – 180°
• Wired remote shows voltage, temperature and clipping
• Thermal, voltage, speaker short and DC-offset protection with power, clip and protect indicators

Specs

• RMS power @ 1 ohm: 1,500W
• RMS power @ 2 ohm: 750W
• RMS power @ 4 ohm: 400W
• RMS power @ 2 ohm (linked): 3,000W
• Amplifier class: D
• Operating voltage: 9V – 15.5V
• Tested voltage: 12.8V
• Efficiency: over 90%
• THD: under 1%
• Signal-to-noise ratio: over 90 dB
• Damping factor: over 400
• Frequency response: 10 Hz – 250 Hz
• Input sensitivity: 0.2V – 6V
• Low-pass filter: 35 Hz – 250 Hz, 24 dB/oct
• Subsonic filter: 10 Hz – 50 Hz, 24 dB/oct
• Bass boost: 0–9 dB @ 45 Hz
• Phase shift: 0° – 180°
• Fuse rating: 160A
• Input wire size: 4 AWG
• Dimensions (L × W × H): 7.87" × 8.67" × 2.80"

Professional installation available at Tunes & Tint in Amarillo.