ST-5000.1

High-Power Monoblock Bass Amplification

The SoundXtreme ST5000.1 is a high-output monoblock Class AB car amplifier designed specifically for powering subwoofer systems with deep, controlled bass. With a maximum output of 5000 watts, it delivers strong, dynamic low-frequency performance suitable for high-demand audio setups.

Its stable operation across 1-ohm, 2-ohm, and 4-ohm configurations allows flexible system design, making it compatible with a wide range of subwoofer wiring configurations while maintaining consistent power delivery.

Precision Bass Control & Crossover Tuning

This amplifier includes a fully adjustable low-pass filter (50Hz–250Hz) and variable gain control, allowing precise tuning of subwoofer output to match your vehicle’s acoustics. The built-in bass boost capability enhances low-end impact for deeper, more powerful bass response.

The wide frequency response ensures accurate signal reproduction, while crossover adjustments help isolate and refine bass frequencies for cleaner system integration.

Stable Output, Clean Signal & Durable Design

Built with a MOSFET power supply and Class AB circuitry, the ST5000.1 ensures efficient power delivery with reduced distortion. A signal-to-noise ratio greater than 70dB helps maintain clean audio output even at high volume levels.

Chrome-plated RCA inputs, LED status indicators, and integrated protection circuits (thermal, overload, and short-circuit protection) ensure long-term reliability and safe operation in demanding automotive environments.

Highlights

• Monoblock Class AB subwoofer amplifier
• Maximum output power: 5000W peak
• Stable operation at 1Ω, 2Ω, and 4Ω loads
• Adjustable low-pass filter: 50Hz – 250Hz
• Wide frequency response: 10Hz – 30kHz
• Signal-to-noise ratio greater than 70dB
• Variable gain control for system tuning
• Bass boost up to +18dB at 50Hz
• MOSFET power supply for efficient performance
• Chrome-plated RCA and speaker terminals
• LED power and protection indicators
• Built-in thermal, overload, and short-circuit protection

Package Contents

• 1 × SoundXtreme ST5000.1 Monoblock Car Amplifier
• 1 × Remote Bass Level Control Knob
• 1 × Wiring Harness / Power & Signal Cable Set
• 1 × User Installation Manual