Cryo treatment version(Upgrade the sound quality). Price is for a 2016 Factory Platinum Matched pair (= 2 tubes) of NEW Electro Harmonix 300B Gold Grids tubes in original EH Golden Boxes.These are brand new, never used condition, thanks!! Most of the goods will be sent out within two days. We will appreciate your five stars feedback. Have any problem or items be delay. To solve the problems, Thank you for kindness. The item "Platium Match 1 pair Electro Harmonix 300B tubes, Gold Grid new Cryo version" is in sale since Wednesday, October 12, 2016. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".
The seller is "alexanderstereo" and is located in TW. This item can be shipped worldwide.