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🎶 Elevate Your Drive with Stetsom's Sonic Power!
The Stetsom IR 400.4 is a compact digital 4-channel amplifier delivering 400 Watts RMS at 2Ω stability. With RCA input options and advanced sound control features, it ensures high-quality audio for both speakers and subs, making it the perfect upgrade for any car audio system.
| ASIN | B0757VFW72 |
| Best Sellers Rank | #172,265 in Electronics ( See Top 100 in Electronics ) #436 in Car Multichannel Amplifiers |
| Brand Name | Stetsom |
| Customer Reviews | 4.5 4.5 out of 5 stars (586) |
| Global Trade Identification Number | 00607939047399 |
| Included Components | amplifier |
| Item Dimensions | 1.97 x 29.53 x 1.97 inches |
| Item Weight | 0.59 Grams |
| Manufacturer | Stetsom |
| Material Type | Aluminum |
| Maximum Supply Voltage | 15 Volts (DC) |
| Minimum Supply Voltage | 9 Volts |
| Model | IR400.4 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature | 55 Degrees Celsius |
| Output Power | 400 Watts |
| Package Type Name | retail box |
| Specification Met | FCC |
| Supply Current | 33.5 Amps |
| UPC | 607939047399 |
| Voltage | 13.8 Volts |
M**O
Great product do the cost!
This amp is awesome for powering my high pass speakers. Just enough power to sound better than simply running components from my head unit. If you have experience in installation of car audio, this amp will be a breeze. My only complaint is that the terminals for power and ground are directly beside one another(unlike most amps, In which, the remote is usually in the center) This being said, I could see how easily one could fry this amp if they aren’t careful. This is a company from Brazil, but they do have a hq in Florida for tech support in the states. Great amp for about half the cost of most brands. I will post updates on how it performs over time. Great job Stemsom!!!! One month later and I figured out how to make this little guy go hard! These Brazilian amplifiers love the voltage from the rca cables to be on the higher side for voltage, so I put my signal through a clarion equalizer first to juice up the voltage, and let me tell you! Louder and richer than before. I don’t care if this amp fries, I have already got my money worth!
P**Z
Nice little amp
Sound quiality is awesome! It;s so small that you can hide it anywhere. Looks strongly built. Easy to install.
R**L
Muy buena calidad buen sonido ya tengo varios años y todavia funciona perfectamente
D**O
Stetsom IR400.4
This little amp hits hard and it don't consume alot of power. I have two of them 1 for 4 prv tweeters and the other one with 2 6.5 prv midrange in Bridge and let me tell you they get loud and clear. Would recommend if you want Quality sound.
W**M
4 channel amp that fits in your hand, Do i have to say more?
This little 4 channel amp is so convenient , I bought 6. They are great if you want more power than your deck or head unit can do, low pass high pass and flat settings. 4 channel RCA in 4 channel amped power out. Perfect for motor cycles. Crisp highs clear mid good ish SUB sound.
K**O
It does the job, but I noticed some distortion at a level that I wouldn't have expected.
I purchased this unit for front and rear speakers. They are four and a half inch coaxial in front, and 6 1/2-in coaxial in the rear. There is a significant volume increase, but more importantly, it has made the speakers come alive. It is more than I would have expected. My only concern is that I noticed that I start to get Distortion that is not related to the driver break up, but more so the amplifier. My take on this is that if you want to drive your gear to excessive levels, you may want to get a larger 4 channel amplifier. Let me know that this is at 75% and higher on the volume slider (very loud). Other than that instance, this is a great little unit.
M**.
Simply wow
After 1 yr in the frunk of my can am spyder i will say best audio mod on my trike. So small that doesnt take the limited precious space of the frunk.
L**N
buenas calidad soprende lo potente que es en un tamano tan pequeno
T**O
Boa qualidade
A**.
Amazing! delivered right on schedule!
F**O
Muy buen producto y exelente respuesta con sus 400 watts y sobre todo muy compacto
R**D
This little amp is really powerful for its size
A**R
Tiny but holds a punch. Great for my tweeters