1. Free shipping with tracking number.
2. Price is for two PC,
buy 2 pcs, we will send matched pair，
buy 4 pcs, we will send 2 matched pairs,
 if you need matched quad, please leave us a message, we can send matched quad, thank you!

2pcs Factory Matched Pair Linlai 300B HiFi series Vacuum Valve Tube Tube Amplifier 

Brand: Linlai
LINLAI 300B