Revox audio equipment
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/12577725@N05">touhotus</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/touho/3264287562/">Revox: B760 and B750</a>