New to me HQ180C needs tubes. Several tube types needed are 6BZ6, 6BE6, 6BA6, 12AU7, 6AV6, and 6C4. Don't need more "weak" tubes. Already have weak tubes, any "hot" ones out there, AND I DON'T MEAN STOLEN. HI! Hi! Whatcha got and want? 73, John, K5PGW