DS18 NVY-I400.4D Full Range 4-Channel Amplifier 4 x 400 Watts RMS @ 2-Ohm
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
YOU MIGHT ALSO NEED
Upgrade your system with the NVY 4-channel full-range amplifier delivering 1600W RMS (4x400W @ 2-ohm) in a compact, high-efficiency Class D design. Built for durability, it features vibration-resistant components, moisture-protected circuitry, and an integrated cooling fan for consistent performance. Enjoy flexible tuning with variable crossovers, easy installation with high-level input and auto turn-on, and complete system protection with thermal, short-circuit, voltage, and clipping safeguards—perfect for reliable, high-power car audio in tight spaces.
Features:
- Compact Power
- Protective Coating
- Vibration Protection
- High Efficiency Micro Design
- Fully Variable Crossover Filters
- Tiffany RCA Terminals
Specifications:
Power
Total Watts (Peak): 1600W
RMS Power @ 4 Ohms: 4 x 300W
RMS Power @ 2 Ohms: 4 x 400W
RMS Power @ 4 Ohms Bridge: 2 x 900W
Audio
Frequency Response: 10Hz – 31kHz
Signal to Noise Ratio: 102dB
Efficiency @ 4 Ohms: 80%
Damping Factor: 200
Input Impedance: 10k Ohms
Channel Separation: 52dB
Total Harmonic Distortion (THD): 1.00%
Low-Level Input Range: 0.2 – 6V
High-Level Input: Yes, with Auto Turn-On
Selectable Crossover: LPF / HPF / FULL
Crossover Filter Range: 40Hz – 2kHz
Specs
Amplifier Class: Digital
Amplifier Type: Full-Range Stereo
Number of Channels: 4 Channels
Minimum Impedance: 2 Ohm (Stereo) / 4 Ohm (Bridge)
LED Indicators: Power | Protection | Clipping
Power Input Terminal Size: 4 AWG
Fuse Size: 180A (External)
Cooling Fan: Yes
Thermal Protection: Yes
Overload Protection: Yes
DC Output Protection: Yes
Short Circuit Protection: Yes
Voltage Input Protection: Yes
Clipping Protection: Yes
High-Level Speaker Input: Yes
Tiffany RCA Terminals: Yes
LED Clip Indicator: Yes
High-Efficiency Micro Digital Design: Yes
Body Color / Finish: Black / Aluminum
UPC: 810199441283
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
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