I have three pairs of 2a3s for sale. One pair is KR Audio; I will sell for 400USD. The second pair is Shuguang Treasure 2A3-Z premium grade; I will sell for 350USD. The third pair is NOS RCA double plate; I will sell for 200USD. Shipping in the COS is included. Will also consider a trade for KR 300b balloon shape.
