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🚗 Boost Your Drive with Signal Power That Speaks Volumes!
The 12V Car Booster STYA9 enhances your car's FM and AM radio reception by amplifying signals up to 25 dB while reducing noise through a built-in metal shield and premium copper wiring. Designed for universal compatibility with 99% of vehicles, this compact amplifier installs easily behind your car stereo and operates on a standard 12V power supply. The package includes all necessary accessories for quick setup, making it an essential upgrade for clearer, crisper in-car audio experiences.
| ASIN | B0CHB3JWR5 |
| Best Sellers Rank | #992 in Radio Antennas |
| Brand | stymart |
| Brand Name | stymart |
| Customer Reviews | 3.5 out of 5 stars 103 Reviews |
| Manufacturer | stymart |
| Material Type | pure copper wire, ABS resin |
| Maximum Supply Voltage | 12 volts |
| Minimum Supply Voltage | 12 volts |
| Model | STYA9 |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Type Name | Retail Package |
| Part Number | STYA9 |
| Specification Met | FCC |
| Supply Current | 50 milliamps |
| Unit Count | 1 Count |
| Voltage | 12 volts |
D**.
worked well
Did not fix my issues, different cause than weak signal. after install I did receive more FM stations.
D**N
Will not work as stated.
I have installed the replacement signal amplifier and have concluded that these will mildly amplify FM signals but AM signals are blocked only to hear static even with known strong local AM stations. Product clearly says these signal amps will amplify AM stations in addition to FM stations.
L**N
Worked great for Polaris Ranger radio
Had issues with a Polaris Ranger radio not picking up any radio stations. I installed this and it works! Now I am able to pick up plenty of stations.
A**V
its ok
didnt really notice a big difference. it still holds up, still using it. easy to install.
J**G
Seems to help some FM reception but I had to modify it
Seems to help pick up more stations than before but the one area station that I wanted to get better doesn't seem to be much improved so that I have no static. Hard to tell. One problem is that my male antenna connection is angled but the female of this is too long for the male to insert properly. Seems it doesn't need to be this long and could be a lot shorter to accommodate common angled connectors. So I had to use a tube cutter to trim the female and now the male inserts all the way to make proper contact with center pin. That fix was perfect and super fast to do. See pics of after trimming.
G**.
Good quality product
Good quality product and good price.
J**P
Junk!
Do not buy this. Does not work at all. It's even better without it
E**T
Didn't work for me
My truck has an older Android radio that frequently drops out stations as I drive. I bought this to help improve station signal to the radio, but it didn't help in my case. Stations still drop out as badly as before, so it looks like I'll be replacing the radio instead.
Y**I
全く意味の無い買い物でした。
取付てもほぼ変わらない。 いままで全く電波が届いて無い所でも変な雑音が入る様になった位。 しかし普通に入っていた所でも急に雑音に変わったりする様になったので外しました。 とても残念。
R**V
Do not purchase
Unlike the seller claims and the specs, this amplifier filters out AM signals and appears to slightly attenuate the FM signal. My unit was installed by a professional and it also cost me to have it removed. It's rubbish.
A**S
Conforme
Comme antenne de radio
L**N
Helpful
My dad needed this for his classic car, he said it worked well and was easy to install. I’d say it was worth is for the price!!
Trustpilot
3 days ago
2 months ago