<p>Top half of the stereo compressor module, and top part of the input chanel modules.
</p>
Glensound Electronics GSNT 1/135 radio sound mixer, from BBC Manchester.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/30661871@N03">Richard Ash</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/30661871@N03/46479672482/">IMG_5685</a>