Sundown Audio SFB3000D Sundown Audio SFB-3000D 3000W RMS Class D Amplifier
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
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Sundown Audio SFB-3000D 3000W RMS Class D Monoblock Amplifier
Looking for serious power and precision for your car audio setup? The Sundown Audio SFB-3000D is a high-performance Class D monoblock amplifier built for bass lovers who crave clean, reliable power. Engineered by one of the most respected names in the industry, this amp delivers up to 3000W RMS at 1 Ohm, making it an ideal match for high-power subwoofers and demanding systems.
🔊 Key Features & Specifications:
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Monoblock Class D Design – Compact and efficient for high-power applications.
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RMS Power Ratings:
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3000W RMS @ 1 Ohm (14.4V DC)
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2025W RMS @ 2 Ohm
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1140W RMS @ 4 Ohm
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Frequency Response: 10Hz–20kHz for full-range audio clarity.
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Signal-to-Noise Ratio: 86dB for clean and distortion-free output.
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Input Sensitivity: 200mV for flexible source compatibility.
🎚️ Crossover & Tuning Options:
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Variable High-Pass Filter (HPF): 15Hz–80Hz @ -12dB/oct
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Variable Low-Pass Filter (LPF): 80Hz–Full Range @ -12dB/oct
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Bass Boost Control: 0–12dB centered at 50Hz for deep low-end enhancement.
🌡️ Smart Thermal Management:
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Temperature-activated cooling fan with 3-speed modes (fan responds to heat or audio signal).
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Keeps the amp running cool even under extreme loads.
⚡ Built-In Protection Circuitry:
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Safeguards against short circuits, low/high voltage, and thermal overload.
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Operating Voltage Range: 9V – 16V DC for stable performance across various electrical conditions.
🧠 Premium Build & High Input Impedance:
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Input Impedance: 56K Ohms for signal purity and easy integration with factory or aftermarket systems.
🔧 Why Choose the SFB-3000D?
The Sundown SFB-3000D delivers powerful output and precise control, all while staying cool and protected under pressure. Whether you're building a competition system or upgrading your daily driver, this amp is built to perform — and last.
Boost your car audio performance today with the Sundown Audio SFB-3000D. Reliable, powerful, and tuned for bass enthusiasts — this amplifier sets the standard in its class.
UPC: 8101111331112
Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
Phone: (877)-215-8187
Specifications
| POWER OUTPUT (RMS) | 3000 W @ 1 Ohm |
| FREQUENCY RESPONSE | 10 Hz – 20 kHz |
| SIGNAL-TO-NOISE RATIO | 86 dB |
| OPERATING VOLTAGE | 9 – 16 V DC |
From Boats to Jeeps to UTVs
Built to Be Heard Everywhere You Ride
Power That Dominates
Pro-grade audio engineering delivers crystal-clear highs and powerful bass that cuts through any environment. Built for the toughest rides and loudest adventures.
Built for Tough Rides
Engineered to withstand extreme conditions with rugged construction and weatherproof design.
Built for Power & Durability
Premium materials and advanced engineering ensure long-lasting performance in any environment.
Immersive Sound & Lighting
Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.
Upgrade Your Ride With Pro-Level Sound
What Our Customers Are Saying
⭐ 4.9 stars reviews, Loved by Thousands
"Great packaging and super loud speakers would recommend buying and got delivered fast"
M**I
Verified Customer
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."
B.
Verified Customer
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
werita&chukito3
Verified Customer
"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"
Verified Customer
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
Verified Customer
"The speakers were loud and good"
B.
Verified Customer
"Great product but it only comes with one tweeter so make sure you buy 2"
obs_brycen
Verified Customer
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
s**a
Verified Customer
"Received them and they work as i expected"
bmtmanuel
Verified Customer
"They got here before estimated arrival and are in amazing condition"
**l
Verified Customer
"Muy buen producto de escucha muy bien"
M**S
Verified Customer