Diamond Audio :: D1 400.1 :: $209.00

Diamond Audio D1 400.1

Item# 19464

400 Watt Monoblock Amplifier


Sorry, this product is no longer available.
  • RMS Power @ 2 Ohm: 400 Watts x 1
  • RMS Power @ 4 Ohm: 200 Watts x 1
  • Pulse Width Modulated (PWM) MOSFET Switching Power Supply
  • Extruded Aluminum Heatsink
  • Nickel Plated RCA Low Level Audio Inputs
  • Nickel plated, low resistance power and speaker connector blocks
  • Power ON and Protection LED Lighting for Easy Diagnostics
  • Thermal, Short Circuit, and Overload (Low Impedance) Protection
  • 6dB bass boost
  • Chassis mounted ATC/ATO type automotive fuses
  • Class AB Amplifier Topology
  • Internal 12dB/Octave Low Pass Filter (40-250Hz)
  • Bass Boost EQ (0 to +6dB) at 50Hz
  • Remote Level Control for Dash Mounting
  • Intended for use on subwoofers
  • Dimensions: 13.4" L x 8.6" W x 2.25" H
    *Warranty: 1 Year Onlinecarstereo.com warranty.
    1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
    What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

    Do you own this product?  Write a review

       Patrick From Grand Rapids, MN

    This thing is truely an incredible amp, and what I believe to be underrated for 400w.  Wire it up @ 2 ohms to really reach its potential.  I have it hooked up to a Diamond D3 15" @ 2ohm and it will make you sick...literally.  The current draw is also great, as I don't have a capacitor hooked up, and I get no dimming of the lights whatsoever.  Great Amp.


       ernest From d. texas
    i got this amp on 2 10 l7s in a ford focus. it sounds awesome for a 400 watt. gets kinda hott. never turns off though. only thing i hate is the little screw things are allen wrench but o well sounds good. same as my 1000.2 crunch. but that shit would over heat faster.

    [  CUSTOMERS WHO BOUGHT THIS ITEM ALSO BOUGHT  ]