






๐ถ Power Your Ride, Own the Soundscape
The PLINIUS PHF100.4D is a 4-channel full-range Class D car amplifier delivering up to 140W RMS per channel at 2 ohms, with a MOSFET power supply for precise voltage control and high efficiency. Compact and lightweight, it supports both speakers and subwoofers, including a 300W max bridged output, making it a versatile powerhouse for audiophiles seeking premium in-car sound.


















| Customer Reviews | 4.4 out of 5 stars 86 Reviews |
J**N
Great Amp
Amp works great. Powers my 10in 500watt rms 2-ohm speaker well. Sounds great to my ears. Enough power to rumble the whole Bronco. Amp stays relatively cool, definitely not hot, just a nice warm touch. That was after a 1 hour drive of loud heavy base music. Tuning was very easy with the clip light. Overall very happy with this purchase. The amp feels and looks great. Packaging was good. It is heavy duty and has a very nice metal base knob with power/clip light. The knob alone makes this amp unique. Rare to find clip lights even on premium brands. The specs of this amp are good for its size. I wish it had high-level speaker inputs with auto-on feature, but that is my only complaint. I had to spend an extra $30 on a LOC, remote wire, and an RCA cable. That is unfortunate for budget minded people, but this is still the cheapest option I could find. I like that it includes both low/high pass filters. According to YouTube dyno reviews it might not put out more than 537watts RMS (2-ohm) without clipping, which is plenty for me and just shy of itโs rated power. If it lasts, this is a great buy. Amp still going strong as of April 2026
G**T
Very good product all around ๐!
Good power ! I have 2 12inch power acoustic and this thing makes them sound really good great product at a really really good price i mean $70 for this kind of power is unheard of!!!!
A**G
So far so good!! Big Bass with a small size!
So far so good! Works as it should no issues just good bass and the clip lights works great too. Installation was easy easy and it seems well build for the price! No complaints from me!
K**.
Good price
It a good amp it pushes my skar two,12 real hard
L**.
It gets the job done.
Pretty decent amp for the price. I am running only one 15 inch sub in my Trailblazer and it definitely beat hard. It does get slightly hot but nothing too crazy. Its very small and I think putting my sub on a bigger amp with more watts, I'd be fine.
S**D
HittsHARD!!!!!
The size of this amp worried me, but after hooking it up to my Bose stock system in my Mazda speed 3 it completely blew my mind how powerful it is. It sounds incredible. My single premier 12 inch subwoofer has never sounded better or hit harder.
P**E
Super value!
It surprisingly works well, Im pushing a 2nd gen Alpine Type R, it doesn't clip or overpower its just enough for one.
S**E
Good clean 1000 watts of monoblock power
You can't get a better amp for $70. Change my mind. Got this and the CT Sounds 10" Hydro 2 Ohm sub running off this in my single cab S10 and it makes my dash shake. The most deep, punchy bass you can get for a $200 setup.
K**L
ุทูุจุช ูกู ู ู ูุงุท ููุตููู ูงู ู ูุงุท ู ุงูุฐุงุ!
ุทูุจุช ูกู ู ู ูุงุท ููุตููู ูงู ู ูุงุท ู ุงูุฐุงุ!
L**A
Excellent for price
Excellent for the price. Pumps my 15inch sub. Very small size. I am buying another one for our other car!
J**E
Bueno
Muy buen amplificador mejor de lo que esperaba lo conecte a un subwoofer 12 a 2 ohms y da muy buen bajeo
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