Adams Idea a7 vs Adams Idea a7 OS

Side-by-side factory specifications. Differing values are highlighted.

Specification comparison

ClubIdea a7 loftIdea a7 OS loftIdea a7 lieIdea a7 OS lieIdea a7 lengthIdea a7 OS length
52560.538.5
6292861.561.2537.87538.25
733326262.2537.2537.5
8373662.56336.62536.75
941406363.753636
PW454463.56435.7535.75
GW5049.563.756435.535.5
SW5554.5646435.2535.5
LW6059646435.2535.25

Highlighted cells differ between the two sets. Lofts and lies are factory standard.

Which should you choose?

The Idea a7 OS is the stronger-lofted set — up to 1° stronger than the Idea a7 on matching clubs. Expect longer carry per numbered iron but a flatter descent angle; gapping at the wedge end is where that shows up.

Both charts are reproduced in full on their own pages: Adams Idea a7 specs and Adams Idea a7 OS specs.