• 3,000W RMS @ 1 Ohm: Delivers up to 3,000 watts RMS at 1 ohm, with 2,000W at 2 ohms and 1,300W at 4 ohms, giving your subwoofers the clean, controlled power they need for hard-hitting bass.
• Budget-Friendly Korean-Style Design: Part of Sundown Audio’s SAEv4 series, this Korean-style amplifier offers high-end performance at a value price, ideal for daily drivers and entry-level competition setups.
• Enhanced Cooling with 33% More Aluminum: All-new chassis and heatsink use 33% more aluminum for improved heat dissipation, helping the amp run cooler and more reliably during extended heavy use.
• Class-D Monoblock with Advanced Protection: Efficient Class-D mono design with half-bridge technology, dual MOS-FET PWM power supply, variable low-pass and subsonic filters, plus 4-way protection circuitry and wired remote control.
• Compact Footprint, Big Power: Measuring only 15.51" x 6.3" x 2.75", this powerhouse fits tight installs while staying 1-ohm stable across 10.5V–15.5V operation. Recommended 250A fuse for proper electrical support.

Sundown Audio 3000 Watt RMS 1-Ohm Monoblock Class-D Amplifier SAE-3000-V4

This Listing Includes:

• (1) 3k Watts 1-Ohm Mono Block Amplifier SAE-3000-V4

Sundown Audio brings serious power back to the budget lane with the SAE-3000-V4, a 3,000 watt RMS monoblock amplifier built for modern bass-heavy systems. As part of the SAEv4 series, this amp revives the beloved Korean-style design with updated cooling, clean output, and the reliability Sundown is known for.

At 1 ohm, the SAE-3000-V4 delivers up to 3,000 watts RMS, with 2,000 watts at 2 ohms and 1,300 watts at 4 ohms. That flexibility makes it a great match for a wide range of subwoofer configurations, from daily ground-pounders to entry-level SPL builds. A dual MOS-FET PWM power supply and efficient Class-D topology keep power delivery strong while reducing wasted energy and heat.

Sundown redesigned the chassis and heatsink for the v4 series, packing in 33% more aluminum to improve thermal performance during long demo sessions or heavy competition use. Variable low-pass and subsonic filters let you dial in your substage, while integrated 4-way protection guards against common electrical issues. A wired remote-level control is included so you can fine-tune the bass output from the driver’s seat.

With a compact footprint of just 15.51" x 6.3" x 2.75", the SAE-3000-V4 fits in tight spaces without sacrificing output. Pair it with the proper electrical upgrades and a solid subwoofer setup, and you’ve got a powerful, affordable bass solution backed by one of the most trusted names in car audio.

Features

• Sundown Audio SAEv4 Series


• Budget-Friendly Korean Style Amplifier


• Enhanced Cooling with 33% More Aluminum


• Class A/B Multi Channels, Class D Mono Channels


• Half Bridge Technology for Compact Size


• 1 Ohm Stable, Dual MOS-FET PWM Power Supply


• Variable Low Pass and Subsonic Filters


• 4-Way Protection Circuit, Wired Remote Control

Specifications:

• Amplifier Type: Monoblock Class-D


• Series: Sundown Audio SAEv4


• RMS Power @ 1 Ohm: 3,000 watts


• RMS Power @ 2 Ohms: 2,000 watts


• RMS Power @ 4 Ohms: 1,300 watts


• Load Stability: 1-ohm stable


• Input Sensitivity: up to 6V max


• Crossover Type: Variable low-pass filter (LPF)


• Crossover Slope: -12 dB/8 (LPF variable)


• Subsonic Filter: Variable subsonic filter


• Signal-to-Noise Ratio: 92 dB


• Power Supply: Dual MOS-FET PWM


• Design Style: Half-bridge, Korean-style amplifier


• Protection: 4-way protection circuitry


• Operation Voltage: DC 10.5V – 15.5V power input


• Recommended Fuse Rating: 250 amps


• Included Remote: Wired remote level control

Dimensions:

• Length: 15.51 inches


• Width: 6.3 inches


• Height: 2.75 inches