ASA - Virtual Test Prep - Instrument Needs Pricing SPEAKER IMPEDANCE: 300 ohm

SPEAKER IMPEDANCE: 300 ohm

ANR performance adds up to 22 dB of noise cancellation

Make an investment in your future and be "The Standout Candidate" at your interview

made in the USA with 5-year warranty

Designed for helicopter audio systems: Single U-174/U plug fits standard rotorcraft intercom setups

ASA - Virtual Test Prep - Instrument Needs Pricing SPEAKER IMPEDANCE: 300 ohmVirtual Test PrepAn Aviation Ground School brings the classroom to any home TV or computer DVD player. Instrument rating test, 2010 Edition. DVD program contents: Weather, Weather Services, Flight Instruments, Navigation, Regulations and Procedures, Departure, En Route, Arrival and Approach, Test Tips, and Review questions. Total running time 07: 30: 54. Courses available in this series: Private, Instrument, Commercial, CFI, Helicopter. System