boost 2 inches on your whites metal detector without loosing your ears :)

[juit]

this is one of the flaws on this type of detectors "mxt m6 ETC"
if you hit a shallow coin the sound will blow your ears, then you will have to buy headphones with volume control and audio limiter that are really expensive just to hear those faint signals "but be protected"

this mod will cost you around 30 bucks and will work on any headphone you have in your house + you wont need volume control because you will be protected by the audio limiting cable

the amplifier will last more than 8 hours (mine is over 9 hours) + its rechargable

https://youtu.be/ozpAbg9BVJ0

 

[artd]

can u show a video of before and after, thx

 

[juit]

Mmm ill to do it with a speaker, just for a demo, but it really works if you are trying to get deeper targets