Guy Lerner from "The Headonist" says

"All in all, the Aten is not one or two steps but several giant leaps steps ahead of Bob’s previous IMR incantations, and while I understand the sentimental appeal of those IEMs to users who took a chance on Bob, his new company, and his earlier experimental designs, the Aten makes them all redundant. "

Read the full in depth review HERE

Auricular review (Spanish) of the R2 Aten is live .

• Editor rating
• 
• Spectacular

"It is unique and there is no other IEM equal in terms of sound customization"

Read the review (Spanish version) HERE

Read the (google translate) version HERE

Audiophile Heaven says

"the musical signature of IMR R1 Zenith is sure to leave you speechless"

Read the full review HERE