Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Add to cartMic & Pro Audio, Pre-amp/driver, Tubes by #E80CF Mullard, true NOS, special quality 6BL8 with gold pins 25,00 € Add to cartAudio tubes & parts, Pre-amp/driver, Tubes by #ECF80 6BL8 Telefunken NOS/NIB, same batch, one pair for McIntosh & Scott 75,00 €