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Stetsom IR 400.1 BASS 2 Ohms - Iron Line Digital Sub Amplifier, 2Ω Stable, Mono Car Audio, 400 Watts RMS, Compact Digital Amplifier, Full Range Sound Quality, Crossover, Bass Boost, for Subwoofers

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Availability: Only 7 left in stock, order soon!
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Arrives Monday, Jun 8
Order within 23 hours and 38 minutes
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Features

  • 400w RMS ( 14.4v ) at 2 Ohms NEW TECHNOLOGY MORE COMPACT - High fidelity sound, more defined mids and bass.
  • 1 channel monoblock amplifier, Mosfet Class D, Dedicated for BASS stable at 2 Ohms
  • Audio controls: Crossover ( HPF from 5Hz to 35Hz & LPF from 35Hz to 250Hz ) | Bass Boost: gain +15dB ( 35Hz ~ 60Hz )
  • Compact and powerfull cooler for better ventilation and safety long use for hours
  • Power connectors ( power / ground ) 6mm2, Remote connector 0.75mm2, Speakers 2.5mm2, Fuse 30A

Description

4K AUDIO QUALITY – Ultra HD High fidelity sound, more defined mids, clearer highs. Crossovers Low Pass: 35Hz ~ 250Hz High Pass: 5Hz ~ 35Hz Bass Boost Gain: 15dB Freq: 35Hz ~ 60Hz Reinforced Source for STRONGER GRAVES ROBUST CONNECTORS With Cable Insulation Guide (GIC) Installation for those looking for STRONGER GRAVES Subwoofers are ideal NEW TECHNOLOGY MORE COMPACT

Item dimensions L x W x H: 5 x 3.9 x 2 inches


Voltage: 14.4 Volts


Manufacturer: Stetsom


Maximum Supply Voltage: 15 Volts


Minimum Supply Voltage: 9 Volts


Voltage: 14.4 Volts


Maximum Supply Voltage: 15 Volts


Minimum Supply Voltage: 9 Volts


Mounting Type: Surface Mount


Number of Channels: 1


Operating Temperature: 55 Degrees Celsius


Output Power: 400 Watts


Package Type Name: retail box


Supply Current: 34 Amps


Item Dimensions: 5 x 3.9 x 2 inches


Material Type: Aluminum


Specification Met: CE


Manufacturer: Stetsom


Model: IR400.1_BASS


Brand Name: Stetsom


Global Trade Identification Number: 19


Item Type Name: IR 400.1 BASS Iron Line Digital Amplifier - 2 Ohms


Included Components: Car Audio Amplifier


Item Weight: 1 Pounds


Warranty Description: 1 Year Manufacturer Warranty (Labors and Parts)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Muy bueno
Super sonido la puse a sonar con 4 Twitter y 2 driver y no me defraudaron
Reviewed in the United States on March 5, 2026 by Jorge Eliécer Figueroa Sanchez

  • Muy bueno
Muy buen componente para subwoofer , sonido excelente
Reviewed in the United States on June 28, 2025 by Jorge H.

  • Exceeded expectations
What I liked, everything. The size, the power the ease of installation. Installed with 10 gauge amp kit. Played it for hours on a 12" db drive flat cone subwoofer. I can't understand how it's this compact and yet so powerful. Buy it, it'll fit anywhere. A great addition to your music.
Reviewed in the United States on May 11, 2024 by Nazim Ali

  • Great
Kicks like a mule
Reviewed in the United States on October 31, 2024 by fernando

  • Great for beginners!
The media could not be loaded. This amplifier is great for beginners and audiophiles alike. Only thing keeping it from being a five-star amp is the price and the low pass filtration trim pots...they don't cut out the signal at all. They kinda smother it a bit. I do like this amp because I am a tinkerer and I like being able to adjust every aspect of my sound. I would use these in a multi amp/sub setup just to be able to mess with everything. The footprint is a MAJOR PLUS. The sound quality is very dependent on the signal being amplified, keep that in mind. I will be getting a couple more just to build a good triple sub SQ system. ... show more
Reviewed in the United States on March 19, 2024 by Smackledorf

  • A lot of power in a small package
This is a very small, fit just about anywhere amplifier that delivers some serious power. It is great for powering a high efficiency subwoofer for a casual listener. Is this without shortcomings, absolutely not. It isn't as dynamic as a more substantial amplifier, it isn't going to power low efficiency drivers well, etc. But that should not be expected. Everything comes with tradeoffs. This has a specific use case and that is being compact and fitting in places that a traditional sized amp will not. In that, it is quite excellent. It is hand-sized and can fit just about anywhere. It runs pretty cool. It sounds pretty clean. It isn't horribly expensive. If you insist on using it outside of that, please do it justice and use appropriate drivers and have realistic expectations. ... show more
Reviewed in the United States on May 1, 2024 by Average Consumer

  • Super cool micro amp
Most car audio guys & gals will scoff at a measly 400watts. But if you simply wanting to add a subwoofer to your factory system this type of amp is exactly what you want. It will easily power a single 10" or 12" low power subwoofer. Very compact will fit anywhere. Doesn't draw much current, no need to run a wire to the battery. A 30a circuit will work just fine. Build quality is rock solid. Stays cool to the to the touch. 💯 Definitely recommended ! ... show more
Reviewed in the United States on May 22, 2024 by bcsinflight

  • So much power in the palm of your hand!
This little amp is amazing! It is rated 400rms at 2ohm. Going off fuse (25A x 14.4v), that's only 360 watts (without accounting for efficiency). However I have seen Stetsom amps do rated before, so I'm sure on a burst or normal music (depending on the capacitors inside), it could do it. This is perfect to hide anywhere, and also great for power wheels builds! ... show more
Reviewed in the United States on March 18, 2024 by Edwin S.

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