Soundigital SD3000 EVO 6 3000W RMS Mono Amplifier 1 ohm

High-output mono amplification in a compact format

The SounDigital SD3000 EVO 6 1-ohm version is a mono car audio amplifier with listed output of 3,000W RMS at 1 ohm. Adjustable high-pass and low-pass filters give your installer control over the operating frequency range for a compatible speaker system.

Picture a listening session after your electrical supply, speaker load and gain settings have been carefully matched. The compact enclosure helps with installation planning, while the selectable filter settings let you tailor the amplifier to your system rather than rely on a one-size-fits-all setup.

Key Benefits

• Single-channel amplification with listed 3,000W RMS output at 1 ohm.
• Additional listed ratings for 2-ohm and 4-ohm speaker loads.
• Adjustable HPF and LPF, each with a listed 12dB/octave slope.
• Listed frequency response of 5Hz–20kHz (-3dB).
• Compact 147.5 × 150.5 × 60.6mm enclosure.

Listed RMS Power Output

Ratings are carried over from the existing product specifications. The available listing does not identify the power-test voltage. Actual output depends on supply voltage, speaker load and operating conditions.

Specifications

• Brand: SounDigital
• Model: SD3000 EVO 6
• Channels: 1 (mono)
• Version: 1 ohm
• High-pass filter: 5–80Hz, 12dB/octave
• Low-pass filter: 80Hz–20kHz, 12dB/octave
• Frequency response: 5Hz–20kHz (-3dB)
• Supply range: 10–16V DC
• Minimum RCA input sensitivity: 200mV
• Signal-to-noise ratio: 92dB
• Listed total efficiency: 88.1%
• Listed damping factor: greater than 2,000
• Listed current draw: 140A with music; 280A with a resistive load
• Dimensions (W × L × H): 147.5 × 150.5 × 60.6mm
• Product weight: 1.35kg
• Country of origin: Brazil

Electrical Planning and Installation

The existing specifications list a 150A fuse for musical use, a minimum 150Ah battery, 35mm² power cable and 6mm² speaker cable. Treat these as planning references, not a complete installation prescription. Have a qualified installer confirm cable length, circuit protection, charging capacity and the manufacturer's requirements for this exact model.

This is the 1-ohm version. Do not operate below its rated minimum load. Confirm speaker power handling, wiring, mounting clearance and ventilation, then adjust gain and filters to suit the connected equipment. Battery capacity alone does not establish that a vehicle's electrical system can support the amplifier.

Choose the SD3000 EVO 6 for a carefully matched mono car audio installation with adjustable filtering and load-specific power ratings.