SKU: 17679276488

Sundown Audio - SIA-1750D

Sale price$247.50 Regular price$275.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Sundown Audio - SIA-1750D1,750 x 1 @ 1 ohm RMS 1,750 x 1 @ 2 ohms RMS 1,250 x 1 @ 4 ohms RMS Variable 12dB low pass filter: 40Hz 20kHz Variable 12dB high pass filter: 10Hz 1kHz Variable 12dB Bass Boost @ 50Hz Power, protection & clipping indicators included Thermal, voltage, speaker short, and dc offset protection circuitry Advanced 3 speed fan design Subsonic filter Intelligent full bridge design Wired remote control with clipping indicator included Delivering the same power

  • 1,750 x 1 @ 1 ohm RMS
  • 1,750 x 1 @ 2 ohms RMS
  • 1,250 x 1 @ 4 ohms RMS
  • Variable 12dB low pass filter: 40Hz-20kHz
  • Variable 12dB high pass filter: 10Hz-1kHz
  • Variable 12dB Bass Boost @ 50Hz
  • Power, protection & clipping indicators included
  • Thermal, voltage, speaker short, and dc-offset protection circuitry
  • Advanced 3-speed fan design
  • Subsonic filter
  • Intelligent full bridge design
  • Wired remote control with clipping indicator included

Delivering the same power at 1 or 2 ohms, Sundown SIA Smart amplifiers are built with power and stability at their core. These full-bridge amplifiers feature a heavy heatsink for outstanding thermal management, while the three-speed Smart Cooling fan and advanced power supply design protects the amplifier from overheating and distorted output.

Product Manual

Specifications

  • Input Sensitivity: 5V Max
  • Single Noise Ratio: 108dB
  • Working Voltage: 10.5V – 15.5V DC
  • Recommended Fuse Rating: 150A
  • Dimensions (HxWxL): 2.45” x 7.25” x 6.50”
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17679276488

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Preston
Belleville, US
★★★★★ 5
Fits bmw e46!
I love these corner lights! Even though they are not official bmw they did exactly what I thought, they changed the look of the car for cheap! And they were easy to install. I would definitely recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2022
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Jose Canizales
Pawtucket, US
★★★★★ 5
Great price. Great fit. Would buy again.
Fit well enough, needed to sand a little for a better fitment. Was not difficult in any way.
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Reviewed in the United States on February 8, 2021
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Verified Purchase
Cynthia C. Voss
Draper, US
★★★★★ 4
price
fit could be a little better. but works just fine
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Reviewed in the United States on October 20, 2025
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Mike holland
Whiting, US
★★★★★ 3
Lightweight but so is the original
When the package arrived it was in a very thin lightweight box that was crushed on one side. I thought for sure it was trashed. By chance…all was good. The lights are thin plastic but made very close to the original standard. They fit well on the car but the gasket needs to be tucked in around the edges. That material seems thin. The end result is actually a nice looking inexpensive light. Overall I am happy.
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Reviewed in the United States on July 8, 2023
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Verified Purchase
Clara
Bozeman, US
★★★★★ 5
Bonito
Tal como la imagen
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Reviewed in the United States on February 5, 2026

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