Tube Tester EICO 635

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Select or type a tube name to get specific settings for the Eico 635 Tube Tester.

Sort columns values by clicking their titles - A → Z or Z → A

ID	Tube	1	2	3	4	Socket	Short Test
551	6AK8#	A	7	E	6	A	-
552	6AK8#	A	7	E	1	A	-
553	6AK8#	A	3	E	2	A	-
554	6AL3#	A	11	E	9	A	-
555	6AL5#	A	5	E	2	L	-
556	6AL5#	A	1	E	7	L	-
557	6AL6	A	8	E	5	D	2-4
558	6AL7	B(S)	8	E	1	D	-
559	6AL11	A	2	E	3	I	2-7
560	6AL11	A	9	E	8	I	2-10
561	6AM5	A	2	E	1	L	2-7
562	6AM6	A	2	E	1	L	2-7
563	6AM8	A	2	E	1	A	2-3
564	6AM8	A	7	E	8	A	-
565	6AN4	A	5	E	6	L	-
566	6AN5	A	2	E	1	L	2-6
567	6AN6#	A	6	E	2	M	-
568	6AN6#	A	6	E	3	M	-
569	6AN6#	A	6	E	4	M	-
570	6AN6#	A	6	E	5	M	-
571	6AN7	A	3	E	9	A	-
572	6AN7	A	3	E	2	A	2-1
573	6AN8	A	3	E	2	A	-
574	6AN8	A	9	E	8	A	-
575	6AQ4	A	2	E	1	L	-

Important
Note A: Set all switches before inserting the tube in its socket.
Note B: First test for shorts before making quality test.
Note C: If "shorts-grid leakage" indicator glows when tube is inserted in its proper socket do not test for quality. Damage to the circuit of the tube tester may occur or you may damage the tube.
Note D: Tubes listed with a "#" next to it is read on diodes OK scale.