PS Engineering Offers Free Flight Trial To Garmin Audio Panel Owners

‘David’ Takes On ‘Goliath’ Looking For Market Share PS Engineering has a proposition for owners of Garmin’s GMA340 Audio Panel. The company is challenging those owners and pilots to ask their avionics dealer for a free flight trial of the PS Engineering PSA450A audio panel, a “plug and play” replacement.
Source: aero newsPS Engineering Offers Free Flight Trial To Garmin Audio Panel Owners