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Customer Reviews

Hertz MPS 300 S2

Hertz MPS 300 S2 Mille Pro Series 12" shallow-mount 2-ohm component subwoofer

MFR # MPS 300 S2

5.0 out of 5 stars
3 reviews
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Must have

Daniel from Williston, ND on 12/13/2023

2017 Jeep Grand Cherokee

Verified customer (What's this?)
Verified employee review (What's this?)

Sounds amazing in my 2017 jeep grand Cherokee in a phantom box powered by a jl 500/1

Pros: Amazing sound quality

Cons: Now I want more of them

Crutchfield response on

0 of 0 found this helpful

Beyond Expectations

Nate from Marietta, GA on 10/11/2023

Verified customer (What's this?)
Verified employee review (What's this?)

I've listened to many subs, from Polk db to mm1, alpine swr-t10, Cerwin Vega, Kicker, JL tw3, tw5, w7, Scar's Schiit, and so on. I would place this sub above the JL tw3 and below the tw5. For those who do not understand that placement, it is phenomenal in loudness and clarity. I built a ported box with a down firing configuration, and the accuracy when listening to instrumentals is amazing, if you listen to rap, it can perform as well as a full-size sub. Is it pricey? YES! but for what it's meant for, it is worth it.



Crutchfield response on
Customer review photo Customer review photo

3 of 3 found this helpful


Quiaro from Miami, FL on 1/30/2023

Verified customer (What's this?)
Verified employee review (What's this?)

I have this Sub in a down-fire box and sounds amazing!! it can shake the whole car, amazing performance from Hertz. Matched with Kicker IQ1000.1 amp

Pros: Sound Quality!

Cons: None for now

Crutchfield response on

5 of 5 found this helpful

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