PA-100 Power Attenuator : Loved it!!!

I bought the attenuator because i needed a dummy load for my amplifier since i don't have a cabinet for now!! After buying i found quite a few reviews saying that it has different resistance than what the input resistance on the box says and it ia dangerous for your amp! Also they said that the line volume doesn't work!! After reading the manual i figured out that you need to turn the right knob to 2-3 o'clock and leave it there! I tested it with a multimeter and it gives the exact resistance it is supposed to!! Then you just play with the line volume that is the left knob on the box and it works like a charm!! I am pretty sure when i get a speker for my amp it will sound awesome in combination with the attenuator!!! I really like it and i can recommend the product!! I left 3 stars on quality because mine looked like it was an open box! Scratches and fingerprints everywhere but it works so i will keep it!