Description
DRAKE R4A TUBE KIT (13 TUBE VERSION), test strong to NOS NIB new on our calibrated Jackson 648A tester: 1-0B2, 1-6EH5/6CU5/6CA5/6AZ5, 4-12AU6/12BA6, 1-12BE6, 1-12AV6, 1-12BZ6, 2-6AU6 (plug in sub for 6HS6), 1-12AX7, 1-6GX6. BE SURE TO CHECK YOUR RECEIVER TUBE REQUIREMENTS AS DRAKE MADE SEVERAL PRODUCTION CHANGES DURING MANUFACTURE OF THE R4.