FMOD Crossover Pair 100 Hz Low Pass

I am a professional sound engineer. I am also a semi pro bassist. This simple passive component allows one to use a bass amp as a subwoofer. I also had an old 1 x15 bass cab lying around and a 150 watt mono power amp, turned that into a sub as well... 2 respectable seriously loud subwoofers for 25 bucks, that is value, period. the harrison F mods are probably the best bang for the buck cheap upgrades available, LOVE THEM....

I was hoping this would eliminate the need for actual cross overs in my install. I feel the signal suffered a loss before the amp that was not limited to high frequencies. I knew this was a risk. I have eliminated them from my install and I am using another option right now.

I will be trying them with another configuration and I hope they will work well then.

I am not certain that my preamp output voltage is not the cause of the extra loss I feel I had.

I have not given up on them yet.

I used the 100Hz FMod as a high impedance crossover ahead of one of our four 250W amps on the riverboat sound system. By using two in seriese I got ONLY base for our large speakers. We have eight others for mid/hi. The FMods worked well.