Improved Measurement of Loudspeaker Parameters
Application of the methods discussed in 1969 has shown the need for several improvements. An oscilloscope has been added to the measurement equipment to display phase angle of the loudspeaker driving point impedance. The phase data along with an improved computer processing program yield information about suspension nonlinearity, magnetic field distortion, and voice coil inductance as well as higher accuracy in the measurement of the other loudspeaker parameters.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.