Garage
Shop

Soundstream Rubicon Nano RN4.1400D

1400 Watt Peak (700W RMS) Rubicon Nano Series 4-Channel Full-Range Amplifier

Product videos
highlight-star-icon

• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1400 Watts
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty hybrid aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 6.5"W x 9"L x 1.5"H

Learn more about the rn41400d

We apologize

This item has been discontinued

Product Highlights


• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1400 Watts
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty hybrid aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 6.5"W x 9"L x 1.5"H

Description


Soundstream brand icon

Authorized dealer

General Features:

  • Soundstream Rubicon Nano Series Amplifier
  • Class-D Full Range 4-channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 125 watts x 4 chan.
    • 2 ohm: 175 watts x 4 chan.
    • Bridged, 4 ohm: 350 watts x 2 chan.
  • Total power output: 1400 watts
  • Pulse Width Modulated MOSFET power supply
  • Military Grade SMT PCB Maintains Dynamic Performance
  • Audiophile grade IRTM transitors
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4, 3 or 2 channel operation
  • Speaker-level (high-level) inputs
    • Quick Disconnect High Level Wire Harness Included
  • 3-way protection circuitry (thermal, overload, and speaker short protection
  • Heavy duty hybrid aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity: 250mV - 6V
  • Frequency Response: 20 - 22,000 Hz
  • Variable high-pass filter (Front): 50 - 500 Hz (x1), 500 - 5,000 Hz (x10),
  • Variable high-pass filter (Rear): 20 - 400 Hz (x1)
  • Variable low-pass filter (Rear): 50 - 500 Hz (x1), 500 - 5,000 Hz (x10),
  • Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
  • Fuse Rating: 30 A x 2
  • 4-8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 6.5"W x 9"L x 1.5"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Soundstream RN4.1400D owner’s manual

Similar Products

Best selling similar products

Soundstream ST4.500D

• 45 watts x 4 channel @ 4 ohm
• 65 watts x 4 channel @ 2 ohm
• Bridged: 125 watts x 2 channel @ 4 ohm
• Total RMS Power: 260 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

(3)

$99.99

Alpine KTA-450

• 50 watts x 4 channel @ 4 ohm
• 45 watts x 4 channel @ 2 ohm
• Bridged: @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(16)

$219.95

JL Audio JD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(23)

$279.99

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Compact Design
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
125 watts x 4 channel
RMS Power @ 2 ohms
175 watts x 4 channel
Bridged RMS Power
350 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
250 watts x 4 channel
Peak Power @ 2 ohms
350 watts x 4 channel
Bridged Peak/Max Power
750 watts x 2 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
1400 watts
Total RMS Power Output
700 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Subsonic
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Signal-to-Noise Ratio
12 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
30A x 2 
Total Fuse Rating
60
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RN4.1400D

Weight:

5.50lbs

Internal SKU:

rn41400d

Internal Product ID:

94438

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Great little amp

I bought this to run my Hertz HSK 165 components and my rear doors as well. Currently I have it connected via the High Level Inputs as opposed to RCAS and haven't had any complaints. The sound is clean, there is plenty of power available. Not much more I could ask for. I don't hear any strange sounds when it's running. It just runs and runs and runs. I don't know what else I could have expected in an amp. I will definitely use more of these.

By 2016fifteenhundred on September 6, 2016

34

found this helpful.

Decent performance and sound quality for the money

I know it's not the same thing as an old school Soundstream but it has good sound quality and powers my 3 chanel setup(2x 6.5 Polk Coaxials, 1x 10" Polk Sub) in an extended cab pickup very well.

It's not the cheapest for the wattage but it has a few extra features for adjusting and has a clean look that reminds me of my old Rubicon 502 and SA80 setup from the 90's

I have had it for 6 months with no issues. And thinking about buying the 5 channel for my car.

By Anonymous on April 18, 2019 Checkmark Icon Verified purchase

33

found this helpful.

Seems fine

My Phoenix Gold went out in the NSX and I was limited for space, needed a 4 channel for the JL Audio set up. This amp seems to be crisp and clear, plenty of control and cuts for the freq I need in the tweets and mids.
Loads of power for the JLs so I would recommend it, slim, powerful and small for what you get,

By Tommy on November 21, 2016

29

found this helpful.

Chevy Avalanche up grade

I just had this install a couple of weeks back
It has plenty of power.
I'm glad I decided to buy this amp.

By Homeland1 on June 10, 2021 Checkmark Icon Verified purchase

28

found this helpful.

Wow!

We put this amp on a pair of Morel 6.5s and it absolutely zings. Very clean, runs cool and easily mounts under a seat. Buy it today!

By Jeff on August 15, 2020 Checkmark Icon Verified purchase

24

found this helpful.

Happy skeptic

Being an old school car audio person(bigger better) it is hard to accept the amount of wattage and clarity coming from such a small amplifier.This amp is half the size of my 2 channel.The controls are mounted where they are easily adjusted instead of on the ends.The last thing is to see what the durability of the unit is.Great sound quality,small size,high wattage,well designed.

By Lucius on August 6, 2016 Checkmark Icon Verified purchase

23

found this helpful.

By Tracy on October 1, 2023 Checkmark Icon Verified purchase

17

found this helpful.

Add-ons


Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon