Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms
-17%
Sundown audio

Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms

$509.99
$424.99 In Stock Pre-Order Sold out
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Sundown Audio SIA-3500D V2 Monoblock Car Amplifier 3500 Watts @ 1-Ohm/2-Ohms

Sundown Audio SIA 3500, 3500W RMS Class D Smart Full Bridge Car Audio Amplifier. SIA stands for Sundown Intelligent Amplifier, 3500 stands for 3500 watts RMS output the amplifier has, and D is for CLASS D technology. Some of the highlights are the power supply and sound quality it

This amplifier is perfect for those looking for 3500 watts of power. Sundown SIA 3500 will deliver. This is the most picked option in the SIA series amplifier lineup at East Car Audio Shop.

By buying the SIA 3500 from East Car Audio you get a 1-year warranty on this sundown amplifier. Cool Bonus is that the SIA 3500 comes with a bass knob and clip indicator.

Sundown SIA 3500 Amplifier Rating and Specifications:

  • NUMBER OF CHANNELS: 1CH
  • Power at 1 OHM: 3500W RMS
  • Power at 2 OHM: 3500W RMS
  • Power at 4 OHM: 1750W RMS
  • INPUT SENSITIVITY: 200MV
  • SIGNAL TO NOISE RATIO: 108 DB
  • FREQUENCY RESPONSE: 10HZ 20KHZ (-3DB)
  • HPF CROSSOVER: 10 TO 1KHZ (-12DB/8) VARIABLE
  • LPF CROSSOVER: 40HZ TO 20KHZ (-12DB/8) VARIABLE
  • BASS BOOST: 0 TO 12DB (50HZ)
  • THERMAL MANAGEMENT: SMART COOLER ( FAN POWERED BY TEMPERATURE OR AUDIO, WITH 3 SPEEDS)
  • INPUT IMPEDANCE56K OHMS PROTECTION SYSTEM; OUTPUT SHORT / HIGH /LOW SUPPLY VOLTAGE / THERMAL PROTECTION
  • MINIMUM SUPPLY VOLTAGE: 9VDC
  • MAXIMUM SUPPLY VOLTAGE: 16VDC

SIA 3500 Dyno Ratings:

Sundown SIA 3500 Dyno Ratings

30-Day Return Policy

At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.

Please note: Any returns with physical damage or missing original packaging may incur a deduction.

Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.

Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.

We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).

At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.

Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.

Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.

Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.

If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!

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