Electric Horns Model KB-30A Electronic Horn/Hailer The Kahlenberg KB-30A is an Electronic Horn/Hailing system for marine use that produces a horn signal in excess of 130 dB (1/3 Octave Band) as required for vessels up to 75 meters in length, as well as voice amplification and amplification of additional audio sources. The KB-30A System consists of two major components being the horn/driver unit, and control/microphone unit. TECHNICAL DATA Fundamental Frequency: 695 Hz S.P.L. (1/3 Octave @ 1 Meter): 133 dB S.P.L. (dB(A)): 132 dB Electrical Power Required: 24 Volt D.C., 100 Watts Ingress Protection: IP66 Material: All Aluminum Alloy, protected 316 Stainless Steel Fasteners Operating Temperature Range: -40 deg. F (-40 C) to 130 deg. F (54 C.)  100 Watts of Horn and Hailing Power Type Approved for Vessels up to 75 Meters in Length “Black Box” under console control unit with remote console mount microphone and microphone jack included Operates with any Kahlenberg Signal Control Timer for Automatic Restricted Visibility and Maneuvering Codes including SOLAS General Alarm Code, or simple push button for Horn Signal Multiple Horns can be controlled from single station for hailing/talkback and/or horn signal Full Time Heater included to eliminate moisture and prevent freezing in horn driver unit Auxiliary Audio Inputs Included Net Weight: 13 lbs., 5.9 kg., Finishes: Matterhorn (Sky White) TGIC Powdercoat Dimensions: 16.5” x 16.3” x 17.5” (420x414x445) Kahlenberg Industries, Inc. 1700 12th Street, P.O. Box 358 Two Rivers, Wisconsin, 54241 Phone: (920) 793-4507 / Fax: (920) 793-1346 Website: www.kahlenberg.com Email