FEATURES
•Heavy-Duty Loudspeaker with Optimum Voice and Signal Intelligibility for Industrial, Marine, Military and Vehicular Applications
•Impact and Environment-Resistant Construction for Dependable Indoor/Outdoor Use
•U.S.-Made Compression Driver Assures High Reliability
•Specifically Designed for Surface or Concealed Mounting
APPLICATIONS
Utilize loudspeaker Model MO-2 for signal transmission in inter- com/talkback, electro-acoustic warning, CB, transceiver and public ad- dress systems in marine, vehicular, military, service and processing fa- cilities. Unit is ideal for concealed mounting or where minimum aero- dynamic obstruction is desired. Model MO-2 is engineered to with- stand demanding environmental elements as produced in mining, steel and chemical processing, oil exploration, power generation and railroad facilities. Note: for explosion-proof loudspeakers refer to HLE/MLE Series, SL2-1421.
GENERAL DESCRIPTION
Compact, double re-entrant unit with platform base is constructed of heavy-gauge, die cast aluminum to minimize potential damage caused by vibration, shock, impact, dust, wide temperature variations, high hu- midity, salt water and other rigorous conditions. Its integral compres- sion driver provides optimum efficiency and signal intelligibility. Model MO-2 also assures superior sensitivity when used as a microphone for two-way intercommunication. All exposed parts are finished in grey epoxy. Dimensions: 65⁄8"W x 8"H x 43⁄16"D. (168 x 203 x 106mm). Weight: 5 lbs. (2.3 kg.)
ARCHITECT AND ENGINEER SPECIFICATIONS
Concealed-mounting loudspeaker shall be environment-resistant Atlas Sound Model MO-2 with power capability of 25 watts. Frequency response shall be 400-15000Hz (Nominal), 550-13,500 Hz (+5dB). Sound pressure level shall be 115dB (25W/1M), 108dB (1W/1M). Dispersion angle shall be 85°. Voice coil impedance shall be 8 ohms. Loudspeaker shall provide superior sensitivity when used as a microphone for two-way intercommunication. Unit shall have a platform base constructed of heavy-gauge, die cast alu- minum. Construction shall be die cast aluminum with all exposed parts finished in grey baked epoxy.