-Teflon base tube socket, can absorb machincal vibration, more silent
-24K Gold Plated connection point
-Mounting bracket is including.
For 6DJ8,EL84, 6922,6BM8,
6BQ5/EL84,6CG7/6FQ7,6DJ8/ECC88,
6DL4,6EU7,6AU8,12AT7/ECC81,
12AU7/ECC82,12AX7/ECC83,12AY7,
12AZ7,12BH7,12BY7,5751,5814,6189,
7119/E182CC,7199,E80CC,EF86/6267,etc