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NEW MASSIVE AUDIO P4 - 1,600 WATTS RMS @ 1 Ohm MONO BLOCK AMPLIFIER


Get ready to experience high-quality sound with the Massive Audio P4 Mono Block Amplifier. This amplifier provides powerful and clear audio, perfect for any car or vehicle. With 1,600 watts RMS @ 1 Ohm, this amplifier is sure to impress. The Massive Audio P4 is a reliable and durable choice for anyone looking to upgrade their car audio system. This amplifier features a mono block design, making it easy to install and use. Plus, with its sleek and modern design, it will look great in any vehicle. Don't settle for subpar sound quality, upgrade to the Massive Audio P4 today.

  • Input Sensitivity Low Level: 400mV RMA ~ 10V RMS
  • Built-In (ATO) Auto Sensing Turn On Function (Hi-Low Converter)
  • 12V Remote Output for External Devices (Hi-Inputs)
  • Variable Lowpass: 60Hz ~ 220Hz/ 18dB
  • 0~12dB Variable Bass Boost (Optional Remote)
  • Bass Boost Frequency: 30Hz ~ 120Hz 
  • Subsonic Filter Control: 0Hz (OFF) ~ 60Hz
  • Clipping LED Indicator
  • Heavy Duty Power Supply
  • Illuminated Logo
  • Heavy Duty Aluminum Heat Sink
  • Designed and Engineered in U.S.A.
  • Proprietary "Bass Kompressor" Circuitry provides Low-Frequency Enhancement
  • Low Distortion Full Band Width for Sound Quality Tuning
  • Short Circuit, Thermal, Reverse Voltage and Over Voltage Protection
  • Extreme Power in a Small Footprint
  • CTA 2006 Standard Compliant 
  • High Efficiency Class "D" Design


RMS @ 1 Ohm 1600w x 1
PEAK Power 3200w x 1
RMS @ 2 Ohms 1000w x 1
Bridged RMS n/a
Min Impedance 1 Ohm
Min Ohm Bridged n/a
THD @ 4 Ohm <0.03%
S/N 80dB
Recommended Fuse 200 Amp
Max RCA Voltage 10v
Freq. Response 10Hz - 220Hz
Dimensions 13.46 (in) x 5.9 (in) x 1.9 (in)
Bass Remote Optional (UR1 Gain Remote Knob)




The RDCARSHOW team has been supplying electronic parts and accessories since 2013, and we will continue to provide our customers with a remarkable and memorable experience before, during and after their purchase.

We value our oldest customers, as well as new ones, and we work every day in every area of our company to earn their trust and reward their decision to choose us as a supplier.

Our entire team shares a passion for electronics – we are 100% committed to offering products and services that satisfy our demanding customers.

How do we ship our products?

We use variety of shipping carriers including USPS, UPS, and FedEx.

Do you offer free shipping?

We offer FREE shipping to almost all States of the U.S.A... Currently, customers residing in Hawaii and Alaska do not qualify for free shipping. International shipments will be subject to shipping costs that are calculated at the time of purchase, and will be subject to any fees or duties charged by the carrier additionally. Please be aware that these duties and fees are not calculated into the shipping cost at the time of checkout.

Do you offer international shipping?

We offer international shipping, please check the estimated costs and fees at checkout.

How long will it take to get my order?

Most of the orders inside of the United States take around 3 business days. Orders placed over the weekend or after business hours will ship out the following business day.
For Acoustic boxes, such as Radio Boxes, Driver Tables, Kitipos and similar, they take around 6-8 working days to be build and then we ship them.

We process and pay all returns for up to 14 days! If you wish to cancel an order, you can send us a message detailing the reason.

You can contact us anytime before during or after your order. We're always glad to help!.

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