< GO BACK Newcomers Excited to Be on Almo E4 AV Tour Posted on 2014-10-03·By D. Craig MacCormack Ken Zabroski of Comprehensive Cable enjoyed the “good conversation and question” at its first Almo E4 AV Tour stop in the Boston area. Posted in: Audio/Video, Business, Digital Signage, Digital Signage Hardware, Networks, Photos Tagged with: Comprehensive Cable, Tascam, Tightrope