Power Acoustik RZ1-3500D Razor Series 3500W Max Power 1-Channel Monoblock Class-D Car Amplifier

Power Acoustik RZ1-3500D

Razor amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, the Razor amplifiers leave nothing to be desired. These amplifiers are equipped with Automatic Hi-Level Signal Sensing Turn-On. There's no need for a remote wire—this amp detects the audio signal and powers on automatically (Hi-Level Input only).

The RZ1‑3500D drives up to 2100 watts RMS at 1 ohm, ideal for handling powerful subwoofers. Built with a MOSFET power supply and a military-grade SMT PCB, it offers stability, consistent output, and heat efficiency in a compact design only 1.625″ tall—perfect for tight spaces and stealth installs.

The Class D monoblock topology ensures efficient, low-heat operation, even under sustained load. Whether you're competing, cruising, or just want clean, hard-hitting bass—this amp handles it.

The RZ1-3500D is a standout in the Power Acoustik Razor Series, delivering power without bulk and control without complication.

Features:

• Compact 4.75” Chassis Design for Installation Versatility
• MOSFET Power Supply w/ Audiophile Grade IR Transistors
• Military Grade SMT PCB Maintains Dynamic Performance
• 1-ohm Minimum Full Range Operation
• Direct Short, Thermal, & Overload Circuits Protect Amplifier
• 200mv-6V Low-Level RCA Inputs
• High-Level Input w/ Signal Sense Auto Turn-on
• Variable 12dB High Pass & Low Pass Crossovers
• 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers

Specifications:

• Razor Series 1-Channel Monoblock Class-D Amplifier
• Power Rating :
  • Max Power : 3500 Watts
  • RMS Power (@ 1Ω) : 2100 Watt x 1 Channel
  • RMS Power (@ 2Ω) : 1400 Watt x 1 Channel
  • RMS Power (@ 4Ω) : 900 Watt x 1 Channel
• Bass Boost : 0dB - 12dB
• Input Sensitivity : 250mV - 6.0V
• Crossover (-12dB/Oct) :
  • Variable High Pass : N/A
  • Variable Low Pass : 35Hz - 250Hz
  • Variable Subsonic : 10Hz - 50Hz
• Dimensions : 12.25″L × 4.75″W × 1.625″H
• Wired Remote Gain Control : Included