9Pin Plastic Vacuum Tube Socket FOR 12AX7 12AT7 12AU7 ECC83 6DJ8 EL84 ECC82 5670 6922 CV491 Hifi Audio Guitar AMP DIY 10PCS 9Pin Plastic Vacuum Tube Socket FOR 12AX7 12AT7 12AU7 ECC83 6DJ8 EL84 ECC82 5670 6922 CV491 Hifi Audio Guitar AMP DIY 10PCS. Sale price : $10.99 Category : Consumer Electronics