AUDIO RESEARCH SP 4 PRE AMP (parting out) INPUT SELECTOR KNOB US FREE SHIPPING

Description

This auction is for one (1x) Audio Research genuine solid metal knob button
from
model SP 4 high definition audiophile stereo pre amplifier
.
Working condition.
Knob size axis thich for key selector.
This size same input selector, and mode stereo mono selector.
These knobs are compatible with other Audio Research models.
This salvaged genuine parts are from used aparatus and are sold as is.
You look at all the pictures to see the actual status.
Please zoom in this pictures to see the details.
All your questions are welcome.
FREE SHIPPING TO USA!
INTERNATIONAL SHIPPING COST OPTIONS:
I offer shipping to almost every country in the world. Please contact me to inform you of the shipping cost options to your country. Please you write me to get all the information before buying.
Thanks for looking my items.