Customer Ratings & Reviews

Buy before U Judge any Item!

Bought this amp not from Sonic electronix another site anyways I've heard
people give Boss alot of flack i always make my own views after purchasing, But THis Amp is Powerful it pushes 2 15's DVC 4ohm woofers so so well amp is not even half wayz up & the Bass knob under the dash set at 41/2 knotches up Beatin like a marching band I luv this amp so I mess wit Boss the longway I don't have anything bad to say about this amp I give it 6 ******STARS ......

Handling the load

I have a Power Acoustik MOFO-122X (2700w 1500RMS) 12" sub hooked up to it running a 1ohms and it never shuts off. Also it ran with no problems in -15F weather.

Great Amp

for under $100, this amp is a solid buy. it's 1 ohm stable and pounds my mismatch subs. i have it turned up 3/4 and bass boost is up all of the way @ 1 ohm. the bass remote is extremely precise, more so than the more expensive brands. it only gets warm @ 1 ohm, cold at 2 ohms and freezing @ 4 ohms. it does suck major voltage and i would recommend a second battery or extremely good cap. i currently have a 2 farad cap and my voltage drops to 10.9 volts sometimes. my lights dim. my alt is rated at 145 amps and charges at 14.2 to 14.7 volts. i mention this because i had doubts about it's power output. looking at my lights and volt meter, i no longer have any doubt about it's power output. i took a chance and it paid off. i wanted to feel it in my chest, now the ground feels it. my Yukon is on another level with this amp. i might have to get new subs soon :)

Amazing for the money

This amp is one of the best amps I've had I was scared at first to buy it bc it's a boss and when you think of boss it's not very good stuff but this amp is so amazing it pushes my one 12" at 2ohm so good it flexes my sunroom,front windshield,doors,mirror ever moves my hair it's truely a good amp for the money I'm sure there's amps that are better but if your looking for a cheap amp that will push your subwoofer good I highly recommend this amp

Great amp and cheap

Very good amp for 100 bucks shipping was very fast I order it on Monday had it Wednesday

Boss R3400

I was a little hesitant in buying this amp because I read that someone had one and it overheated. I read other reviews and decided to go with it and for the last month I'm glad I did. I have it hooked up to a Alpine 10in R type and it does what I want it to do and my daughter loves it also

boss 3400D

This is a good product, and i recommand it. Boss 3400D is so special

great buy!!

Im really satisfied with my product. Does what it says and for a lesser price!!

Good bang for ur buck

I push this thing to the limit and barely gets warm.very easy to tune.and like the overall look of the amp plus the boss lights up blue.

Good Amp

Good beat out on a budget amp makes my 2 12's pound

By Michael on December 28, 2020 Verified purchase

Bullet proof amp

Have two Boss 3400s slaved on a pair of comp Soundstream 15s tuned to 34Hz with 6" aeroport. Gain on master amp about half way. Have them in a Toyota RAV4. Windshield flex as well as rear doors and rear hatch. Can get downright painfull on some music. Amps running on 2ohm load and never have a problem delivering. You can spend as much money as you want on a much more expensive amp, but for what these can actually do, there's no need to.

Works great!

I bought this amp to run two 10" DVC 200W rms Cadence subs wired to run at 2 ohms, housed in a downfiring box in a Jeep Wrangler. Amp never gets hot, drives the subs perfectly with nice clean sound. Very happy!

great amp for the price

Better than I expected. Would recommend it to anyone on a budget. Thinking about getting another one

By Enoch on September 17, 2015 Verified purchase

Great budget amp

For the money it's a great amp that I would recommend to anyone. I ran this amp for a few weeks and passed it down to my wife. I bought a Orion amp to take the 3400 watts place. Boss is a good amp. Orion is a great amp!

By Anonymous on April 14, 2019 Verified purchase

Boss R3400D

I got this amp as part of a Sonic Electronix bundle when I was 16-- it finally blew and I'm 24 years old! For a low budget amp this thing puts out some serious power with some serious durability. This was in a convertible mustang, an X-terra, and a jeep wrangler with at least 3 different woofer setups paired with it over the course of its life, and I couldn't be more impressed. It saw long term sun exposure, off-road dust, clipped wires, corroded grounds, and plenty more without a hiccup. This last Montana winter finally kicked its butt though! My only complaint is that the sound quality wasn't comparable to higher quality brands, but you get what you pay for... and then some with this one! Would highly recommend to a beginner or someone hard on their amps.

Great amp for the money

This Boss amp is great for the money. I'm using it on one 12" and it does great and has never had any problems. I would recommend it to someone not looking to spend too much but wants some good power.

By Accoman on November 25, 2016 Verified purchase

fried in 11 days

one alpine 10type R at 4ohms. figured i would run it at 4 ohms, not to use all the power the amp can give, to be safe. sounded great, hit hard, then 11 days later amp started switching back and forth from protect to good, green red green red green red. amp will not recover from this limbo state..in the amps defense, i did have the level all the way up,and was listening to Knife Party..maybe i was pushing it too hard? amp is prlly good for a basic 150w rms sub. i would recommend spending more for a well known amp if you're tryin to power an 800rms dvc sub. just bought a Belva, sounds and hits 3 times better.

By WKallDay on August 11, 2016 Verified purchase

Boss Auto Amplifier

This item is truly outstanding. The price was excellent, it arrived in good time, great packaging, unfortunately UPS delivered to the wrong address, but they brought it to us. We had it installed professionally and it is working outstanding. It was installed on the back side of a fold-down back seat, which makes it easy to get to and allows for plenty of air space for cooling. Great product works excellent with two 12" sub-woofers.

By John on June 7, 2016 Verified purchase

Great for my setup

Using this amp for Bass. So far so good. I dont think it really puts out the power it claims but passes for clean crisp moderate bass. Bigger magnet speakers will absorb this amp.

Pleasantly surprised

Wow, this boss amp really pushes my 2 15" kickers subs like crazy. I am very surprised people always giving, boss brand a hardtime but, WOW! THIS AMPLIFIER IS REALLY OUTDOING ITSELF AND DOESN'T GET OVERHEATED.