Fitment.
OP-1 in a Signal Red bumper, seen from above, every key and encoder exposed
Profile view showing the bumper rim standing proud of the OP-1's face
OP-1 in a Signal Red bumper on a studio desk between monitors
Teenage Engineering

OP-1
Play-through bumper

FS-OP1-95A-SIG

Full-perimeter bumper for the OP-1. Every key, encoder and port stays exposed and usable with it fitted.

ConfigureFS-OP1-95A-SIG
Colorway — Signal Red
Quantity
1
Total$89

Free US shipping · Ships in 2–3 business days
14-day returns, full purchase price back

The details

Fitment
Teenage Engineering OP-1. Nothing else.
Access
Every control, port and display usable with it fitted
Material
TPU elastomer, Shore 95A
Packs down
Still fits the official Teenage Engineering soft case.
Fit
Stretches over the corners in seconds, then retracts and grips. No clips or latches to fatigue. Peel a corner to take it back off.
Made
Small batches, Ohio

Protecting a $1,299 device

This bumper is 6.9% of what the OP-1 cost you, and it’s the only protection you never have to take off to use it.