Shopping Cart

Your cart is empty.

Your cart is empty.

Soundstream RSM1.4000D, Compact Class-D Subwoofer Amplifier, 4,000 Watts Small Monoblock Amplifier, 1,200 Watts RMS 1 Channel 1 Ohm Stable Car Amp

Free shipping on orders over $29.99

$128.98

$ 63 .99 $63.99

In Stock

About this item

  • Product Highlights: Reserve series 1-channel amplifier with class-d technology. Compact subwoofer amp with a single monoblock channel with the following specs, variable low-pass filters (35-250 Hz, 12 dB/octave) | variable subsonic filters (10-50 Hz, 12 dB/octave) | variable bass boost (0-12 dB, at 45 Hz) | Frequency Response 10-250 Hz
  • Other Features: This car stereo amplifier comes with a wired dash bass knob, RCA and Speaker-Level inputs and a Fuse rating of 30A x 3. The dimensions as follows 3.75″W x 1.75″H x 9″L. Power rating listed at 1-ohm Minimum Impedance monoblock operation
  • More Features: Compact amplifier is equipped with automatic turn-on, hi-level signal sensing and direct short, thermal, and overload circuits protection. This bass amplifier comes in a hybrid aluminum alloy heatsink for optimum dissipation. It also has 250mV – 8V high-level speaker input or low-level RCA input
  • Inside the Box: Inside you will find a 1-Channel amplifier, the owners manual, spare 30A fuses, (2) 8″ line level input harnesses and wired remote bass knob w/ 18ft cable
  • Soundstream Reserve Series: Products specifically developed to provide consumers with today’s preferred features such as; Source units with Apple CarPlay, Android Auto, SiriusXM ready solutions, premium digital amplifiers, and subwoofers to make your hair stand up. Quality is continuously in our DNA; at Soundstream, we wanted to fully commit a line of products designed specifically for our most knowledgeable dealers to bring detailed information, continuous support, along with features you’ll LOVE.



Product Description

Soundstream Reserve RSM1.4000D is a compact Class D Car Amplifier that delivers 1 Ohm Power

rsm14000b

The Reserve Micro car amp line is electrifying news for any car audio enthusiast looking for brute power in smaller applications. The RSM1.4000D is one of two available monoblocks and also available is one four-channel solution. Soundstream RSM technology allows this compact amp to produce big power with less current draw from your vehicle charging or electrical system. High and low pass filters adapt the amp to the job at hand, whether it’s powering a nice set of component speakers or a couple of subwoofers. Don’t let these pint-sized monsters fool you. The greatest of Class-D full range technology allows us to pack 10 pounds of POWER in a 2-pound chassis. Once regarded as “dirty power” today Class-D’s stable performance now rivals traditional full-range competitors with high power capability, maximum efficiencies, and low tolerance components. Minimal power requirements, ultra-micro footprint, unbelievable sound, and easy install make Reserve Micro amplifiers great for any application.

rsm14000e

Compact Car Amplifier is Easily Hidden Away

The small footprints also words great for motorcycle and ATV/UTV applications. You can practically use this monoblock amplifier anywhere space is limited. This car amp will surprise you with the sub power it delivers.

rsm14000

Reserve Micro Series

Don’t let these pint-sized monsters fool you. The most modern and greatest of Class-D full range technology. Minimal power requirements, ultra-micro footprint, unbelievable sound worth, and easy install make Reserve Micro amplifiers great for any application.

rsm14000b

Frequency Control

Variable low-pass filters (35-250 Hz, 12 dB/octave)

Variable subsonic filters (10-50 Hz, 12 dB/octave)

Variable bass boost (0-12 dB, at 45 Hz)

Frequency Response 10-250 Hz

rsm14000c

Accessible Connectors

Wired Dash Bass Knob

RCA and Speaker-Level inputs

Fuse rating: 30A x 3

Automatic Turn-On Sensing

Hybrid Aluminum Alloy

250mV – 8V High-Level Speaker Input or Low-Level RCA Input

rsm14000d

Small but Powerful

Dimensions: 3.75″ x 1.75″ x 9″

Max Power4,000 Watts - RMS Power @ 4Ω600W x 1 - RMS Power @ 2Ω850W x 1 - RMS Power @ 1Ω1,200W x 1


paul strommer
Reviewed in the United States on September 26, 2024
Awsome amp for the price
Derrick
Reviewed in the United States on August 2, 2024
I have this amp wired to a 10” DVC sub @2ohms and it sounds great! I needed an amp that would fit under my seat because I didn’t want to sacrifice any storage space in my van for an amplifier. This amp fit the bill perfectly! One of my concerns was heat because the inside of my van gets very hot in the summer, but the amp has had no issues at all. Actual output is lower than the rated output, which is typical with many amps, but I would definitely recommend this amp to anyone looking for an affordable powerful amp in a small package!
Brandi
Reviewed in the United States on March 24, 2024
This amp put a big smile on my face becuase i wasn't expecting much but it actually gets down who knows if it will be bad sooner then a better name brand amp but time will tell
Joseph l.
Reviewed in the United States on February 6, 2024
I have a kicker L7 15 I had a scar 1200W amp hooked to it would not push it! kept clapping out so I decide to go with a cheaper amp but more Watts I'm glad I did This thing is a Beast for how small it is worth every penny.
Royal Hunter
Reviewed in the United States on February 4, 2024
Not pushing 4k watts as rated, but a solid 500 watts RMS to single 10 inch Sub. Fits in saddle bag nicely, Harley Streetglide...
Ezio P.
Reviewed in the United States on October 30, 2024
I can not believe how great this little amp sounds... manages my single kicker L7.
Hammahtech
Reviewed in the United States on September 23, 2023
This was more than enough to power a single 12” jbl, plus its so small compared to other brands. I was originally impressed with their smaller 4 channel amp that i ran for 3 years no problems, so i decided to give this one a chance. These are high quality and compact. I will continue to buy them for the foreseeable future.
Derek
Reviewed in the United States on December 18, 2023
I was very Skeptical on buying this Amp. But when I got it today and installed my new SoundStream rsm1. 4000. All I can say is that I am mind blown away. I was completely baffled on how this little ass Amp could possibly blow my 2000w kicker away. I never in a million years though that my 2 12inch kicker comps could hit even 2 as harder than they already hit. Damn Soundstream is back and back with a Attitude.. Very very very Impressed..Well done. Soundstream !!!!!!!