I'm selling a matched pair of Mullard ECC88\/6DJ8 tubes. Made in Blackburn, England 1965. Bought as NOS, used around 40 hours.\n \n Warm, smooth and musical sounding, charming midrange.\n \n Price includes the shipping fee within Canada. Buyers from anywhere else should cover the extra shipping cost. Buyers please cover the 3% paypal fee unless using paypal gift.