Groove Tubes GT-ECC83-S
Checked by hand on 9 September 2026
Every GT-ECC83-S we can see for sale, in one place.
For sale right now
1 local pickup ad in Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX PortugalGrouped by version, best-priced first within each. Each card says when we last confirmed its listing at the source.
Groove Tubes GT-ECC83-S Select 12AX7 Tube
Typical used €20, the middle of 9 sales, last 24 months. Each card compares to its condition where eight sales carry it, to that figure otherwise.
Reverb
