Grumpy Old Geeks Products Sennheiser CX 5.00 Product Sennheiser CX 5.00 2 mentions in 1 episode Headphones the hosts praise for sound quality and discuss as being discounted. Mentions 200: Let Them Eat Pop Tarts Mar 13, 2017 1:04:16 the Sennheiser CX 5.00 eyes that we always talk about 1:05:01 The only problem I have with them is I can't wear them in public