W3MDR
Reviewed in the United States on May 18, 2023
Does not cut frequency like advertised, works great for a level controller.
Rosetta Goldenpug Mantle Revatta
Reviewed in Canada on July 28, 2022
Confirmed with measurements as well as ears.
SolarWarrior
Reviewed in the United States on March 22, 2020
Good price
Professor Genius
Reviewed in the United States on March 2, 2020
This filter works exactly as designed.
michael & Jessica Metts
Reviewed in the United States on November 30, 2020
I thought having quick access to two different settings would be useful because of the variety of music I play however after receiving and installing I found it to be less helpful and after a few days the left knob got a short and would cut in and out so I went back to my original 1 knob bass control
shuanzman
Reviewed in the United States on November 1, 2020
Plugged the item in was happy with that I was going to finish installing the wires and mount It. whenever I went to take the jacks out the silver, red, black parts on two plugs came out. Was very surprised looked pretty well made, good thing I had ordered another incase one didn't work! Only plugged it in ONCE
Chuck Burroughs
Reviewed in the United States on June 21, 2018
Works well, nicely made. I just wished the labeling for the controls was 180 degs opposite so that it would look normal mounting it under dash.
dan cramer
Reviewed in the United States on January 27, 2018
I like it it works pretty good the only issue as if you touch one of the RCA lines you get a little feedback
Truleyy
Reviewed in the United States on September 27, 2017
I purchased this to power a few subs in my home theater using an external Amp and to cut off high and mid frequencies. It does not work, Amp has to be at max gain to barely get enough dB range to speakers and cross over doesnt work i can hear mainly mid range, and when I try to cut it lower it just goes almost near silent.