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Sundown Audio

Sundown Audio SIA-1750D Monoblock 1750W RMS Amplifier

  • Based on 19 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Pro Audio Center (Authorized Dealer)
Arrives Tuesday, Jan 6
Order within 16 hours and 49 minutes
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Features

  • 2 Years Warranty

Description

SIA-1750D | Sundown Audio Monoblock 1,750W RMS Amplifier Product Specifications: Monoblock Class D Amplifier SIA-1750D Monoblock 1750W RMS Amplifier Power Handling: RMS Power at 14.4V DC 1 ohm Mono: 1750-watts RMS Power at 14.4V DC 2 ohm Mono: 17500-watts RMS Power at 14.4V DC 4 ohm Mono: 1250-watts Frequency Response: 10 Hz - 20K Hz (-3dB) Bass Boost 0 dB - 12dB (50Hz) Input Sensitivity 200MV Signal Noise Ratio: 108 dB Recommended Fuse Rating: TBA Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds) Input Impedance: 56K-Ohms Minimum Supply Voltage: 9V DC Maximum Supply Voltage: 16V DC Protection System: Output Short/High/Low Supply Voltage/Thermal Protection 0 Gauge Power & Ground Wire Inputs 8 Gauge Speaker Wire Inputs Dimensions: 6.5inch x 7.25inch x 2.5inch (7.5inch width from screw hole to screw hole) Crossover: High Pass Filter: 10 to 1Hz (-12dB/8) Variable Low Pass Filter: 40Hz to 20KHz (-12dB/8) Variable

Voltage: 16 Volts (DC)


Manufacturer: Sundown Audio


Maximum Supply Voltage: 16 Volts (DC)


Minimum Supply Voltage: 9 Volts (DC)


Mounting Type: Surface Mount


Voltage: ‎16 Volts (DC)


Manufacturer: ‎Sundown Audio


Maximum Supply Voltage: ‎16 Volts (DC)


Minimum Supply Voltage: ‎9 Volts (DC)


Mounting Type: ‎Surface Mount


Brand: ‎Sundown Audio


Number of Channels: ‎1


Output Power: ‎1.75E+3 Watts


Package Type Name: ‎box


UPC: ‎795958013355


Item Weight: ‎4.95 pounds


Package Dimensions: ‎10.08 x 9.57 x 4.61 inches


Item model number: ‎SIA-1750D


Manufacturer Part Number: ‎SIA-1750D


Date First Available: August 4, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jan 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Best budget amp
Upgraded my system, running a single sundown sa12. No issues with amp and is small enough to easily conceal under the front seat.
Reviewed in the United States on February 3, 2025 by Rvsk
    • Powerful and compact
Great compact powerful amp. Easy install small footprint.
Reviewed in the United States on April 2, 2025 by Alan
    • Zero stars do not buy junk!!!
The litteral worst amp I have ever bought my damn Walmart amp pushes harder then this junk not to mention can’t adjust the gain as soon as you put a screwdriver on it the gain shoots up GARBAGE
Reviewed in the United States on July 29, 2023 by thomas
    • Completo y a salvo
The media could not be loaded. Contento
Reviewed in the United States on June 25, 2023 by jose d garcia
    • Budget Amo that doesn’t give Budget Power
Review Image by Wendy and Bryan Escalante Wendy and Bryan Escalante
This is 100% a budget amp but it pushes my 12” REAudio SXX sub to its limits. This is a great amp that doesn’t break the bank but when it comes to the controls and crossovers you have to realize that this is not a high end amp and you’re going to get what you pay for, you want an amazing amp then you go salt line if you’re looking for power on a budget from a reliable amp then you can go with this SIA. It fits my needs perfectly and I have no complaints ... show more
Reviewed in the United States on August 20, 2023 by Wendy and Bryan Escalante Wendy and Bryan Escalante
    • Don't ever buy from woofers Etc bad customer service and seriously bad return
The product was junk it was a piece of crap it didn't come with all the hardware and all I did was pop and crackle when it tried to bump and if they charge you a 50% restocking fee then I recommend never using them
Reviewed in the United States on July 2, 2022 by Michealdenelsbeck
    • Good amp
It’s not as powerful as I thought
Reviewed in the United States on March 1, 2024 by Marquis childers

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