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 NAT245-001 has an input of 1.0 VRMS into 1800Ω.
规格：
Weight:
0.4 lb, max
Dimensions:
2.2 x 3.6 x 3.9 in, excludes mating connectors
Power Supply:
2.5 amps, max @ 27.5 VDC
Speaker Output:
18 watts into 4, <1% distortion
Input impedance:
1800 ohms
特征：
Accepts differential and single ended inputs
Over-temperature and over-current protection
Immunity to electrical interference
18 watt output power
Certified to TSO-C50c
