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Precision Power (PPI) A1800.1D

1800W RMS Class D ATOM Series Monoblock Amplifier with Bass Knob

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• 650 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 1800 watts x 1 channel @ 1 ohm
• Total RMS Power: 1800 watts
• Class D 1 ohm Stable Monoblock Amplifier

Learn more about the a18001d

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This item has been discontinued


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Description


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Precision Power (PPI) A1800.1D

ATOM amplifiers adopt the most exemplary Korean Class-D performance, reliability, and footprint of the original ATOM and iOn platforms. At first glance, you’ll notice several key improvements. ATOM’s signal inputs, power/ground, and speaker connections are relocated to the chassis’s leading edge for an easier, more appealing install. All pre-amp & crossover options are conveniently located on the backside. You might not notice additions to the circuit board, including improved power supply & output stage components & monoblock bridging capability.

The installation of ATOM amplifiers is unique, using mounting pedestals at each corner. The pedestals elevate the heatsink, improving airflow around and underneath the chassis. Additionally, rubber grommets under and inside each pedestal electrically isolate the amplifier chassis from the vehicle chassis, reducing the potential for ground loop noise.


Product Details:

  • Atom Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 650 watts x 1 channel
    • 2 ohm: 1000 watts x 1 channel
    • 1 ohm: 1800 watts x 1 channel
  • Total RMS power output: 1800 watts
  • Military Grade SMT PCB for Dynamic Performance
  • Individually regulated preamp/crossover power supply ensures signal purity
  • Hybrid Aluminum Alloy Heatsink for Heat Optimum Dissipation
  • MOSFET Power Supply w/ Audiophile Grade IR™ Transistors
  • LED Power/Protect Light
  • Wired remote bass level control included
  • Soft start turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity: 200mV - 6 volts
  • Frequency Response: 20 - 500 Hz
  • Total Harmonic Distortion (THD): 0.3%
  • Signal to Noise Ratio: 90 dB
  • Variable low-pass filter: 50 - 500 Hz
  • Subsonic filter: 20 - 50 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Dimensions: 13.25" L x 6" W x 2.25" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: A1800.1D

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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Speaker Level Inputs
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
650 watts x 1 channel
RMS Power @ 2 ohms
1000 watts x 1 channel
RMS Power @ 1 ohm
1800 watts x 1 channel
Amplifier Specifications
Series
Atom Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
1800 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
20 - 500 Hz
THD at Rated RMS Power
0.3%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Subsonic
Low-Pass Crossover Frequency
50 - 500 Hz
Subsonic Filter
20 - 50 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 6 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

A1800.1D

Weight:

8.70lbs

Internal SKU:

a18001d

Internal Product ID:

200401

Customer Ratings & Reviews


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