🔊 Silence the noise, amplify your vibe!
The EKYLIN 12V Car Power Filter is a compact, surface-mount device engineered to eliminate EMI and ground loop noise from your car’s power supply. With a 7.5-inch wiring harness and universal compatibility for DC 12V audio equipment, it ensures crystal-clear sound by filtering interference from ignition and other electronics. Easy to install and backed by a robust warranty, it’s the essential upgrade for any audiophile’s ride.
| ASIN | B07S8VKG99 |
| Best Sellers Rank | #57,486 in Electronics ( See Top 100 in Electronics ) #26 in Car Amplifier Noise Filters |
| Brand Name | EKYLIN |
| Customer Reviews | 3.8 out of 5 stars 635 Reviews |
| Item Dimensions | 6.4 x 4.3 x 2.5 centimeters |
| Item dimensions L x W x H | 6.4 x 4.3 x 2.5 centimeters |
| Manufacturer | EKYLIN |
| Material Type | Plastic |
| Maximum Supply Voltage | 12 Volts |
| Maximum supply voltage | 12 Volts |
| Minimum Supply Voltage | 12 Volts (DC) |
| Minimum supply voltage | 12 Volts (DC) |
| Model | FLT-318 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 1 |
| Number of Items | 1 |
| Package Type Name | [Standard Retail Box] |
| Part Number | FLT-318 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
O**E
Didn't work
Pointless, Did not work at all.
C**4
Did not filter the power noise, waste of money
Fake item, does nothing to filter the power noise, the noise is still there and the device has high standby power consumption of 3 Watts. don't waste your money.
C**N
Works as described
I don’t know how it works, but it does. I run a mini pre-amp thru my boat stereo to use with a CB style mic as an inexpensive PA system. (Guided sightseeing charter boat). New boat had a ton of line noise when the engine was running. So much, the PA was not usable. I ran the 12v supply for the stereo and pre-amp thru this isolator, and it greatly reduced the noise. There is still some noise, but it went from un-usable to useable. To be fair to the remaining line noise, I have to crank the radio volume to 33-35 so my guests can hear me. That’s pretty high, and I don’t fault this product for not removing 100% at the highest volume. Oh, like others have said, the wire insulation is ridiculously thick, but the wires are maybe 14 gauge, and appear tinned. The thick insulation only makes butt connectors really tight.
F**C
Removed noise from car stereo
Worked perfectly for my cheap Amazon CarPlay stereo. Had horrible alternator frequency being picked up, installed this and they went away.
A**R
Do not purchase
This filter did not work at all. Also, the metal case should not be grounded to any metal on the vehicle. Tried and blew the fuse instantly. Out of return window or I would have sent it back.
M**W
Works Perfectly if Installed Correctly!
This absolutely works if installed correctly. Most of the Dual Electronics stereos have an alternator whine due to cheap or non-existent shielding within the radio itself. This is from my own personal experience with the brand. If your old car stereo did not have an alternator whine, and now it does, and you’re sure it the new stereo was installed correctly, it’s more than likely the build quality of the radio. To completely fix the whining noise, do the following: connect the Power Filter on the yellow, constant-hot (memory) wire between the vehicles harness and the car stereo. The “input” wire connects to the vehicle’s harness, the “output” wire connects to the stereo harness. Ground the black wire to a metal component attached to the vehicle’s frame. ZERO noise is now coming through my speakers when the truck is running. No noise on Bluetooth, AUX, radio, etc. Excellent product!
X**T
Fixed alternator whine in the stereo
The whine in the speakers was killing the music, found this and decided to give it a go, worked as intended, no more whine from speakers at all, toyota owners will appreciate this filter
Trustpilot
2 weeks ago
3 days ago