"This stuff is incredible! [Tape] copies are indistinguishable from the originals. Until your elixer was applied, recorded soundstage width and timbral accuracy did not quite messure up." Signature withheld

"I am writing to let you know how impressed I am with the System 9 [LAST Head Treatment] product. I find a single application on the heads and guides of my Ampex 351 results in a very noticeable improvement in S/N and a smoother sound. Since the improvement is so noticeable, I have to assume it must be at least be 6 db! Using System 9 has resulted in far less buildup between cleanings. I do a lot of on location professional recording work and this is great news! Keep up the good work" Ralph Karsten, President, Atma-Shpere Music Systems

"The change was astounding. The number of dropouts was reduced significantly and their intensity was cut dramatically. It lowered the severity of the problem so much, it became inaudible. We have continued to use LAST Head Treatment on our mastering deck to limit tape wear and improve the sound." Gregg Mitchell, Sound World