10PCS=5pairs H669A H649A 669A 649A TO-126 Audio amplifier pair tube (5PCS+5PCS) HSD669A-C 2SD669A tube B649 In Stock new origin
USD 1.38
10PCS=5pairs H669A H649A 669A 649A TO-126 Audio amplifier pair tube (5PCS+5PCS) HSD669A-C 2SD669A tube B649 In Stock new origin