Soundstream PN1.4000DX Picasso Nano Series 4000W Monoblock 1 Channel Amplifier

Crush the low end with commanding precision using the Soundstream PN1.4000DX, a high-output monoblock Class D amplifier built to deliver tight, controlled bass at competition-grade levels. With up to 4,000W max power, this amp is the perfect solution for driving high-performance subwoofers while maintaining a clean and reliable signal.

The PN1.4000DX is equipped with a Clipping LED Indicator to alert you when your system approaches distortion, protecting your speakers and ensuring clean sound at high volume. Its 4-Way Protection Circuitry provides total system security—guarding against thermal overload, short circuits, voltage spikes, and DC offset. Variable crossovers, including a subsonic filter, low-pass filter, and a 0–12dB bass boost at 45Hz, let you dial in the perfect frequency response for your subs. And the MOSFET power supply ensures consistent, efficient power delivery with ultra-low distortion.

General Features:

• Monoblock 1-Channel Class D Amplifier
• Max Power Output: 4,000W
• RMS @ 2Ω Mono: 700W x 1
• RMS @ 1Ω Mono: 1,200W x 1
• Clipping LED Indicator for Safe, Accurate Tuning
• 4-Way Protection: Short, Thermal, Overload & DC Offset
• Variable Crossovers:
• Low-Pass: 50Hz–250Hz (12dB/Octave)
• Subsonic Filter: 20Hz–50Hz (12dB/Octave)
• Bass Boost: 0–12dB @ 45Hz
• Phase Inversion: 0°/180° Switch
• Frequency Response: 20Hz–500Hz
• Total Harmonic Distortion: <0.05%
• Signal-to-Noise Ratio: 80dB
• Dash-Mount Remote Gain Control Module Included
• Dimensions: 5.9" (W) x 1.5" (H) x 10.25" (L)
• RCA & High-Level Inputs with Auto Turn-On
• Direct Connect Power, Ground, and Speaker Terminals

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.