Includes:

• Amplifier
  
• Owner's manual
  
• Mounting screws
  
• Allen Keys
  
• Spare fuses
  
• Video card with multiple videos training you how to get the most out of your new amplifier
  

Power:

Dyno-Certified RMS Power Ratings: (Use these ratings when comparing with other premium brands)

• 175 Watts RMS x 4 at 1 kHz, 2Ω, 1% THD+N, 14.4 VDC
  
• 115 Watts RMS x 4 at 1 kHz, 4Ω, 1% THD+N, 14.4 VDC
  
• 350 Watts RMS x 2 bridged at 1 kHz, 4Ω, 1% THD+N, 14.4 VDC
  

Peak Power: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)

• 700 Watts RMS x 4 at 2Ω
  
• 460 Watts RMS x 4 at 4Ω
  
• 1400 Watts RMS x 2 bridged at 4Ω
  

More Power for Your Money! We deliver more true RMS watts per dollar spent than our competitors. This amplifier has been meticulously engineered in the USA to ensure exceptional performance.

Compact Design! The RD series by Rockville features a compact Class D design, allowing for easy installation without sacrificing valuable trunk space.

Engineered for Excellence Our amplifier provides clean, powerful sound to your speakers.

We've benchmarked it against top-selling amplifiers, and here’s what sets it apart:

• High Efficiency: With an efficiency rating of 85%, our amplifier minimizes the strain on your vehicle's battery.
  
• LED Indicators for Easy Monitoring: The amplifier features Power, Status Mode, and Clip LED indicators, allowing you to monitor performance and prevent distortion in real-time.
  
• Tiffany RCA Inputs: We utilize Tiffany style RCA terminals, renowned for their secure and reliable connections, ensuring optimal signal transfer.
  
• Heat Management: This amplifier is designed to dissipate heat efficiently, tested under full power conditions for extended periods without entering thermal protection, unlike many competitors.
  
• True Class D Design: Our amplifier utilizes a genuine Class D design, providing superior sound quality, longevity, and safety compared to cheaper half-bridge designs.
  

Features and Specifications:

• Rockville RDF-4 4 Channel Car Amplifier
  
• Compact space-saving design
  
• Distortion across frequency bandwidth: <0.03% THD+N at 1 Watt RMS (20 Hz to 20 kHz)
  
• Crossover Options:
  
  • Low Pass: 50Hz - 250Hz
    
  • High Pass: 50Hz - 250Hz
    
• Power and ground terminals: 4 AWG
  
• Speaker wire outputs: 10 AWG
  
• Heatsink: Aluminum
  
• Frequency Response: 5Hz to 45 kHz at +/-3 dB
  
• Signal to Noise Ratio: 73 dBA (reference 1 Watt RMS)
  
• Input Signal Sensitivity: 224 mVrms - 6.00 Vrms
  
• Stereo Separation: -56 dB at 5 kHz
  
• Operating Voltage: 9 VDC - 16.1 VDC
  
• Idle Current Draw: 1 Amp
  
• Damping Factor: 64.88
  
• Fuse Rating: 20A x4 (Internal fuses)
  
• Dimensions: 9.63" x 4.92" x 1.81"
  
• Power Supply: High-Speed MOSFET
  
• Audio Topology: Digital Class D
  
• Crossover: Full Range/Low Pass/High Pass Configurable
  
• RCA Input: Tiffany style terminals
  
• LED Indicators: Power, Status Mode, Clip
  
• Mounting Hardware Included