Dual® DA801D - Digital Compact Series Class D Mono 1750W Amplifier

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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Dual Audio Accessories

Universal Digital Compact Series Class D Mono 1750W Amplifier by Dual®. Experience the power of high-end sound with dazzling clarity by adding this top-end amp from Dual. The MOSFET power supply allows for putting out packs of power without distorting the sound when the volume is cranked up. It bumps up sound quality and performance to provide deep, punching bass and a supremely clean, smooth sound that you're after.

Dual - FAQsDual - About


Number of Channels: 1
RMS Power @ 4 Ohms: 400W
RMS Power @ 2 Ohms: 800W
Peak Power: 1750W
Frequency Response: 20Hz - 250Hz
4 ga speaker wire terminal block Power Requirements: 14.4V DC (11V to 16V)
Input Sensitivity: 250mV @ 6V
Frequency Response: 20Hz - 250Hz (-3dB)
Speaker Impedance: 2 Ohms or 1 Ohm
Signal to Noise: > 80dB (THD < 0.05% @ 4 Ohms, 12V)
THD (RMS): < 0.5 %
Damping factor: > 250
Signal to Noise Ratio: >80dB
Variable low-pass crossover: (35Hz - 250Hz, 12dB/octave)
Variable bass boost: @45Hz (0dB – 12dB)
Variable subsonic filter: (20Hz - 50Hz) @ 12dB/octave
Dims (H x W x D): 1.6" x 4.7" x 7.9"


  • Class D, Digital
  • 2 Ohms operation
  • Full MOSFET DC-DC PWM Power Supply
  • 4-way protection
  • SMD Technology
  • High-level inputs with auto turn-on
  • Low-level inputs (RCA)
  • Variable gain control
  • Remote bass control included
  • 4 ga power and ground terminal block

Headquartered in Heathrow, Florida, Dual® has made global presence and achieved recognition by applying exciting innovations and creating ground-breaking technologies for the design of its top-of-the-line mobile audio/video products. Dual offers high-end products built with precision and decades of expertise in automotive, marine and home electronics industries. The brand has an endless choice of advanced consumer electronics, including in-dash, CD & mechless receivers, amplifiers, subwoofers, speakers, turntables, accessories, and many more that allows hardcore music heads to make their vehicle, boat, or home explode with an incredibly powerful, amazingly clear, high-fidelity sound that awakens all the senses as well as provides video images in high definition, creating a truly rewarding audio/video experience. Its state-of-the-art Realtree line of camo products delivers a one-of-kind look that commands attention. With its strong commitment to intense R&D, Dual continues to sharpen its competitive edge by introducing innovative, user-friendly products – from stereophonic sound to the creation of the first remote controlled high fidelity cassette player, and beyond.

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Warranty Information

Dual warrants that its Products will be free from defects in material and workmanship for 1 year from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

This part is universal

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