Soundmax SX-N300.4 4 Ohms

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Highlights

• 60W RMS x 4 @ 4 Ohms – clean, controlled power for front or rear stage systems
• Class AB – warm, natural, and musical sound across the entire 10–20,000 Hz range
• 75W RMS x 4 @ 2 Ohms / 150W RMS x 2 bridged @ 4 Ohms – configuration flexibility
• Damping factor >170 – precise speaker control, responsive and tight bass
• Adjustable HP (100–1,000 Hz) + LP (40–400 Hz) filters for active or passive filtering
• Compact size 262 x 182 x 53 mm – easy installation in most vehicles

Description

The Soundmax SX-N300.4 is a compact 4-channel Class AB amplifier, designed for those who want to upgrade their audio system with more control, clearer reproduction, and reliable power. With 60W RMS per channel at 4 Ohms and a damping factor greater than 170, it delivers natural musical reproduction and responsive bass, ideal for sound quality-oriented systems. Its frequency range of 10 to 20,000 Hz and adjustable filters make it a versatile choice for active or passive setups.

• Adjustable high-pass filter: 100 – 1,000 Hz
• Adjustable low-pass filter: 40 – 400 Hz
• Input sensitivity: 0.2 – 6V – compatible with OEM and aftermarket sources
• Supply voltage: 9 – 15V
• Dimensions: 262 x 182 x 53 mm – efficient cooling for prolonged use
• Available at Sound Auto Concept, your car audio specialist.

Technical Specifications

Why choose it?

• Affordable Class AB: natural and musical sound quality without compromise
• Damping factor >170: exceptional speaker control, precise bass
• Adjustable HP + LP filters: versatile for both active and passive setups
• Compact size 262 x 182 x 53 mm: easily fits in most vehicles

⚠️ IMPORTANT - INSTALLATION: It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended wiring gauge. For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly advised to adapt the electrical supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of damage and ensure optimal performance. WARNING: Any voltage drop below 12V can damage the product.