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Soundstream

Soundstream ST4.1200D Stealth Series 1200W Class D 4 Channel Amplifier

    • Based on 558 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Nov 28
Order within 21 hours and 25 minutes
Available payment plans shown during checkout

Features

  • Stealth Series 1200W class D 4 channel amplifier RMS power 4: 100X4/ RMS power 2: 150X4/ bridged 4: 300X2 2-Ohm stereo &
  • 4-Ohm bridged full-range operation Hybrid aluminum alloy heatsink for optimum dissipation Military grade SMT PCB maintains dynamic performance
  • Package dimensions: 7.75" L x 3.0" W x 1.5" H
  • Country of Origin: CHINA

Description

Don’t let these little monsters fool you. The latest and greatest of class d full range technology allows us to Pack 10 lbs of kick your ass in less than 2 lbs chassis. Once regarded as “dirty power”, class DS stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full range applications. Minimal power requirements, Ultra micro Footprint, unbelievable sound quality, and easy install make Stealth amplifiers great for any car, Motorcycle, boat, or off- road vehicle.

Item dimensions L x W x H: 7.75 x 3 x 1.5 inches


Manufacturer: Soundstream


Mounting Type: Surface Mount


Brand: Soundstream


Number of Channels: 4


Item dimensions L x W x H: 7.75 x 3 x 1.5 inches


Manufacturer: Soundstream


Mounting Type: Surface Mount


Brand: Soundstream


Number of Channels: 4


Specification Met: Military Standards


Material: Hybrid Aluminum Alloy


Global Trade Identification Number: 44


UPC: 709483056244


Product Dimensions: 7.75 x 3 x 1.5 inches


Item Weight: 1.9 pounds


Item model number: ST4.1200D


Is Discontinued By Manufacturer: No


Other display features: Wireless


Whats in the box: Amplifier^Remote^Wiring^Hardware^Manual


Date First Available: January 17, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 28

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

    • Finally have good sound on my Harley!
My amp died and the sound was never up to par. I replaced the amp with the soundstream. Crisp,Clear and LOUD!
Reviewed in the United States on July 29, 2024 by ROB S.
    • GREAT amp!!
I am amazed how clear and powerful this little amp is. I was worried about quality with the price, but damn this thing is absolutely rocking the 4 6.5's on my 2018 street glide with the gains under half way up. I would highly recommend this amp to anybody with limited space looking for best bang for your buck. Amp is crystal clear and has plenty of power to spare for 4 - 4 ohm 6.5" speakers! ... show more
Reviewed in the United States on April 22, 2024 by Amazon Customer
    • Great little amp
Works very well does not run hot! Power 6 speakers off this little amp...was super loud!
Reviewed in the United States on May 25, 2024 by walter george
    • Easy installation on my 2015 Street Glide.
I bought the amp paired with the Sony AX7000 easy and sounds great.
Reviewed in the United States on August 12, 2024 by Juan Galindo
    • Did not work
Product did not work once it was installed. Seller never responded and in dealing with Sound Stream they will not cover anything which is sold on Amazon. If I would have purchased it from them directly they would resolve the issue. Don't purchase Sound Stream off Amazon.
Reviewed in the United States on March 12, 2024 by Derek D.
    • Good Value & Clean Power, Easy install
I chose the Soundstream ST4.1200D running my front and rear mids/ highs separates (Hertz brand) to replace a JL Audio JX 400/4D that was cutting in and out and producing static. I've had good experiences with Soundstream amps in the past and after reading many favorable reviews decided to give them a shot again. The stealth series is super convenient if space is an issue, and will easily fit under a seat, glovebox or rear deck of a car. I was surprised at how small it was due to it being Class D & the type of wiring harnesses it comes with. I used the supplied RCA to wire plug adapter since my existing system used RCA cables, and hooked up to power, ground and remote turn-on (if your using speaker level inputs you can do without the remote wire). It has LP/HP crossover switch but I'm running it full range since my head unit has crossover and EQ built-in. The manual shows a wiring schematic but did not include individual wire colors in it so I simply looked them up online (They are standard colors, same as almost every speaker wire out there, White, Grey, Green & Purple with negative having a black stripe). I initially turned the gains to halfway point, but after testing, volume was too low, I had to turn them all the way to max for my particular system. Sound is clean, clear at both quiet and loud volumes with pretty low noise considering my gain is at max, noise is less than the JL Audio it replaced. More expensive amps will have screw lug terminals and jacks integrated into the chassis, whereas the Stealth uses wire harnesses for all inputs, outputs and power, so butt/ splice connectors will be needed. Overall I am pleased with my purchase and would buy this amp again. ... show more
Reviewed in the United States on October 23, 2020 by Brian
    • I love this amp
My audio sounds crisp and clean. I love this amp.
Reviewed in the United States on April 29, 2024 by David
    • Fantastic little Amp
Have this installed in my Ford Ranger Single Cab, needed a small amp for a small truck. It's powering a set of Kicker CS-Series 6-1/2"Components and a set of Alpine 6x8's in the rear. Sound quality is fantastic and loudness is very loud. Amp installs just like any other amp, not easy or hard, you'll know what to do. Instructions are pretty weak but you can get by with them if this is your first time. Dial adjustments are easy to use and pretty accurate. Took my truck from California to North Carolina, 3500 miles, blasting music all the way and amp never skipped a beat. Have had other amps cut out due to overheating but not this one. Would highly recommend if you're looking for a small compact amp to push some serious power. ... show more
Reviewed in the United States on October 9, 2022 by samibz

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