The Model 245 speaker amplifier is designed to be interchangeable in form, fit, and function with the Collins Avionics Model 365F-3 speaker amplifier. This PA amplifier provides 18 watts of output power with less than 1% distortion. The Model 245 is an excellent choice for cabin or cockpit applications to replace an existing Collins unit or for new installations. It is a suitable solution for cabin paging, cockpit speaker, and music applications.

Version NAT245 has an input of 0.25 VRMS into 1600Ω.

• Accepts differential and single ended inputs
• Over-temperature and over-current protection
• Immunity to electrical interference
• 18 watt output power
• Certified to TSO-C50c