Soundstream ST4.1000DB Stealth Water-Resistant Compact Amplifier

Soundstream ST4.1000DB Stealth Water-Resistant Compact Amplifier

Don’t let these little monsters fool you. The latest and greatest of Class-D full-range technology allows us to pack 10 pounds of KICK YOUR ASS in less than 2-pound chassis. Once regarded as “dirty power,” class D’s stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full-range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy installation make Stealth amplifiers great for any car, motorcycle, boat, or off-road vehicle…

Install Anywhere Attitude: Classic/Show Cars, Off-Road Vehicles, Boat/Marine Audio, Motorcycle Audio

Have a Classic car, Golf cart, or Side x Side where it’s challenging to add a head unit? That’s where the Soundstream ST4.1000DB Bluetooth Amplifier shines! This Amplifier includes built-in Bluetooth to stream music from any Smartphone App to the Vehicle’s speakers. Your Smartphone can link via Bluetooth and control your music right down to Volume and Equalization. Complimented with every possible preamp adjustment, the iON series leaves nothing to be desired.

The ST4.1000DB also comes with a pass-through cable to connect additional amplifiers to create a daisy chain configuration.

General Feature

  • Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
  • 2-ohm Stereo & 4-ohm Bridged Full Range Operation
  • 2-ohm Minimum Impedance Monoblock Operation
  • MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
  • Military Grade SMT PCB Maintains Dynamic Performance
  • Direct Short, Thermal, & Overload Circuits Protect Amplifier
  • 200mV-12V High-Level or Low-Level RCA Input
  • Quick Disconnect RCA/High-Level Wire Harness
  • Quick Disconnect Power and Speaker Output Harness
  • Variable 12dB High Pass, Low Pass, & Subsonic Crossovers

ST4.1000DB Amplifier

  • Stealth Series 4Ch BT-Amp
  • Max Power 1,000 Watts
  • RMS Power 4Ω 90W x 4
  • RMS Power 2Ω 1 25W x 4
  • Amplifier Size 3″W x 1.50″H x 7.75″L
  • Bluetooth A2DP Built-In (Music Streaming)

This product can expose you to, known to the State of California, to cause cancer. For more information, go to