Uma válvula 6X8 SylvaniaEstoque antigo, nunca utilizadaTenho outras veja a lista:3A4, 3BZ6, 3CY5, 4BL8, 4CB6, 5AM8, 5AQ5, 5CG8, 5U8, 5Y3, 6AJ8, 6AL5, 6AM8, 6BE6, 6BK7, 6BQ5, 6BR8, 6BS8, 6BW8 6BY8, 6BZ6, 6BZ7, 6CB6, 6CM7, 6CW5, 6DE6, 6ER5, 6FQ5, 6GK5, 6JC6, 6JC8, 6JT8, 6JV8, 6K4P, 6K7, 6KZ8, 6L6gc, 6LJ8, 6LN8, 6LT8, 6MD8, 6N2P, 6N5P 6N6P, 6N14P, 6SJ7, 6SN7, 6T8, 6U8, 6V6, 6X8, 7AU7, 8AW8, 8EM5, 8ZB6, 9JC8, 9U8, 10AL11, 10DE7, 11AR11, 12AU7, 12AV6, 12AX4, 12AX7, 17AX4, 12BA6, 12BE6, 12BH7, 12SA7, 12SK7, 14BR11, 17AX4, 17D4, 17DM4, 22AX4, 22DE4, 35W4, 50C5, 6082WB.EAA91, EABC80, EBF80, ECC83, ECC84, ECF82, ECF86, ECH81, ECH83, ECL80, EF5, EF41, EF183, EF184, EL81, EL84, EL86, EM83, EM87, EY87, HBC91, HF93, HK90, HL92, HY90, PCC84, PCC85, PCF82, PL83, PL509, PY82, XCC82, XCF82, XCL82, XCL84, XCL85, XF183, XF184.