Telefunken

Telefunken RGN2504

Vacuum tubes

€718 vs last month median 2026

Estimated used-market median, refreshed monthly

View listings on HiFiShark ↗

More from Telefunken

All vacuum tubes →

Telefunken AD1 Vacuum tubes €349 median Telefunken AZ1 Vacuum tubes €70 median Telefunken AZ11 Vacuum tubes €22 median Telefunken AZ12 Vacuum tubes €65 median Telefunken AZ12 se Vacuum tubes Telefunken E288CC Vacuum tubes Telefunken E80CC Vacuum tubes €49 median Telefunken E80CF Vacuum tubes €81 median Telefunken E80F Vacuum tubes Telefunken E810f Vacuum tubes Telefunken E88CC Vacuum tubes €197 median Telefunken E92CC Vacuum tubes €49 median