From: Eric Roth To: jeffrey E. <jeevacation®gmail.com> CC: ' ' < >, Jay Massar Subject: G550 sn 5173 SUBWOOFER PLACEMENT Date: The, 28 Aug 2018 17:37:50 +0000 Attachments: SUBWOOFER_G550_SN_5173.PNG Inline-Images: image001.jpg; image002.jpg; image003.jpg; image010.jpg; image01 Ljpg; image012.jpg Jeffrey, We were in the aircraft this morning looking for "space" opportunities for the sub woofer. I was hoping that we had space underneath the L/H #2 seat, but this is already occupied. My suggestion- you have a subwoofer as part of this system design and it needs to go back for optimum performance. We only see two opportunities and they are both in the fwd arm rest of the L/H divan: 1. Fwd side (we would need to create a speaker grill to allow acoustic penetration) 2. Aft side (see attached engineering drawing) where it is "visually concealed". Since low octave frequencies are non —directional ( it is not nice to roll your eyes at me ), I advise installing as drawing. Please provide direction so that we can move forward. Best Regards, Eric ERIC H. ROTH I PRESIDENT Ill Logo - Horizontal-SMALL I www.intl arn Lit 2221 Smithtown Avenue, Long Island MacArthur Airport, Ronkonkoma, New York 11779 From: Maurice Blibaum Sent: Tuesday, August 28, 2018 1:21 PM To: Eric Roth < > Subject: G550 sn 5173 JEFFERY SUBWOOFER PLACEMENT I don't have a divan frame as in Jeffery's AC. This should give an idea though of what's going on. MAURICE BLIBAUM I STRUCTURAL DESIGNER r RUI Logo - Horizontal-SMALL EFTA01026571 www.intljet.com .rn ;1,4 I . 2221 Smithtown Avenue, Long Island MacArthur Airport, Ronkonkoma, New York 11779 EFTA01026572