Furuno LH5000 Loudhailer 30W [LH5000]
Speco All-Black Deluxe Megaphone w/Siren - 15W [ER370B]
Standard Horizon VLH-3000A 30W Dual Zone PA/Loud Hailer/Fog w/Listen Back & 2 Optional Intercom Stations [VLH-3000A]