Kicker KEY200.4 - Compact Smart 4-Channel Amplifier 

Thanks KICKER!

BAHAHAHA Thanks for the suggestion bud 🤣🤣🤣

Did you go aftermarket with your speakers or did you keep it stock

@@oherrera1987 aftermarket ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OGRxCW4yDEU.html

U know if I see ya name.imma say sum lol. Very smart man work smarter not harder

@@bryanCLXT dats right!

Awesome thank you!

It sure is!

Thanks for sharing!

The amp Will detect what’s connected

Unfortunately not, you will need a summing device.

Biamp mode means it's looking for a high frequency driver and a low frequency driver and it will set active crossovers between the two and equalize them as a unit. Non biamp mode means it will look for full range speakers on all four channels. 2 channels will be the front and two channels will be the rear.

Or is it when it’s says 2 channels. Do I have to put 2 subwoofer to it?

A 3-way setup would require at least a few passive crossovers. It would not be fully active three-way.

In reality, most head units only output about 15 watts of clean power. This is a big step up in power.

@@JasonWW2000Thanks. That makes sense.

Sure you can.

100

Thanks! 👍

@@IrieRedGnome gains are signal amplification not a power knob... just don't turn the volume above clipping.

@@IrieRedGnome you did offer false information to someone that did so maybe if you don't want to know the truth then stop trying to act like you know something 😉

I saw a kicker video and one of the developers said it would be fine and to go for it. I just wander how much power increase 2 ohm would give you.

The 53 is the more accurate number, as the voltage is confirmed on the Liumy. The SMD is a very popular product but seems to always be a little off

@@Qualitymobilevideo oh okay....

No, and LOC will not affect the DSP if installed properly.

This unit has an loc built-in.

Nice setup!

how did it go with tempo? i thought tempo ultra are hard to drive (100w rms, dips 3.1 ohm) i am considering maximo + key 200.4 if it could make maximo sing with good SQ

You should always have at least a cap on the tweeter to prevent damage when errors are made. Unfortunately you learned the hard way.

@@Qualitymobilevideoyes, it cuts too low at 3.2k. At least it was the OEM and not really the twitter from the 2 way kit I was waiting. For the two way I used the passive crossover that came with it just for the tweeter.

You still need a crossover for the tweeters.

@@krankertigaz the passive cross over is meant for the door speakers so that they dont play subwoofer sounds. So unless you HATE bass and want to treat your door speakers like tweeters you will need an actual real crossover in order to

@@qTravis666 that’s an active system, I don’t need a passive crossover, what happened is that the kicker key separates the frequency around 3khz and my tweeter recommendation is 5khz+. I should have used the passive crossover only for the tweeter, but even that I would loose frequency range from 3-5khz… anyway I returned it as it was also not as strong as I wanted and went with a audio control 6ch DSP. Way stronger, I can run 4 channels active for the two way components and the other 2 bridge mode for the sub… the sound is amazing… the key is good if you just want a nice sound all around, but if you are an enthusiastic and want something with quality and power it doesn’t handle…

What issue are they having? I presume its the monoblock version they are having issues with?

$224! www.qualitymobilevideo.com/47key200-4.html

@@Qualitymobilevideo Not anymore, now it's $270

Yes

It's extremely efficient so you would have to be really cranking on it at high volume for a long time to get it really hot.

www.qualitymobilevideo.com/47key200-4.html?RU-vid&Video&Kicker_KEY200-4

What sample are you looking for?

lol nice try, Pedro

Yes, but you will need to use at least some passive crossovers.