This is a set of 4 pieces: 2 x 2N5631 and 2 x 2N6031. Audio Power Transistors Complementary Pair ■ These are unused original products, but due to the long storage period, the printing may be faint, the pins may be bent, or the metal parts may be oxidized and discolored. Please refrain from purchasing if you are looking for brand new, pristine items. ■ The LOT# etc. in the photos may differ from the actual items. If you are concerned, please contact us before purchasing and we will investigate and respond. Also, the quantity and packaging method shown in the photos may differ from the actual listing content. If you want more, please contact us. ■ Items paid for by 4:00 PM will be shipped on the same day (excluding Saturdays, Sundays, and holidays. We do not ship on Saturdays, Sundays, and holidays). ■ Domestic procurement. ■ We do not negotiate prices. Also, we cannot change the set quantity, for example, changing a set of 2 to a set of 1. ■ An invoice will be attached. Motorola Audio Power Transistor Complementary Pair 2N5631 x 2 pcs + 2N6031 x 2 pcs 4 pcs/set Procured in Japan Original, new and not used [25PrK/306538/304451] {35/33}<#><&||