In Phase IPA4001D 4000 Watts RMS Monoblock Car Amplifier, This InPhase IPA4001D amplifier are made to rock your world. With great muscle also comes refinement. IPA4001D are packed with features such as trimode capability, MOSFET Power Supply and clever protection circuits, these hand-built powerhouses will take anything you throw at them.

• 1200w RMS x1 @ 4 ohms
• 2300w RMS x1 @ 2 ohms
• 4000w RMS x1 @ 1 ohms
• 8000 Watts Max Power
• Regulated power supply
• MOSFET power supply
• Oversize Power Tranformer
• Bipolar Output devices
• Dimensions (L x W x H) 480mm x 250mm x 55.5mm
• Variable gain adjustment
• Variable cross over (high/low pass)
• Thermal protection
• Overload protection
• 1 ohms Stable
• Variable Subsonic Filter 20Hz- 50Hz
• Low pass filter frequency 50Hz - 250Hz
• Digital Subwoofer Level Control
• Bass Boost