D4S AMPLIFIER Tuning Tool

Love this thing. Easy to use. Good amp adjuster

It's a very handy tool when getting into tight spaces to tune amps. Would be nice if the light actually worked(yes I rem9ved to battery blocker). 5his light issue is the only thing stopping from rat8ng 5 Starz. Definitely recommend to my friends.

This is a great product. The craftsmanship is great the tips fit great in the amps crossover pods. And having the different tips is nice so I can use them on some of my other equipment. And even if my light does not work lol and yes I took the white plastic ring out of the way ? it is still a great product and been in Car Audio since 1988 never had a light tuning amps so I don't need one now ?

Handy tool with a light for adjustments

Fast shipping will buy again

Bought this awhile back and it has been my go-to amp tool. Love the led light, very convenient!

I'm writing another review about this tool because I had said in my previous review that the light on the tuning tool did not work. Afterwards, d4s called me and I told them that I tried everything to get it to work but had no luck. They sent me a new one and it works great. Thats what I'm talking about. Great customer service. I'm a loyal d4s customer and I recommend them to everyone. Thanks d4s, your the best

the best thing since sliced bread

This is a very good tool to have buy it you'll like it ....

this item is a handy and well constructed tool. made of durable aluminum instead of cheap plastic. the light is plenty bright and perfect for low light conditions. another great thing about this tool is that the batteries can be replaced. well worth the price.