A Chicago area, USA full-service company. Features a D8B mixing environment, as well as a vintage Hammond tone wheel organ and a Yamaha C7 grand piano. Also provides location recording. Story, sample clips, rates, and contact.
This is the effective measurement for the acoustic power of a loudspeaker. In other words: its capability to transform electric energy into acoustic energy. Clearly the greater the efficiency of the loudspeaker, the greater the quantity of electric energy which gets transformed into acoustic energy.