TL880D Very-Low-Frequency Speaker System
TL880D Very-Low-Frequency Speaker System
FIGURE 4—TL880D One-Third-
Octave Directivity vs Frequency
(anechoic environment)
FIGURE 5—TL880D Harmonic
Distortion, 0.1 Rated Power Input
(120 watts), 10 Feet on Axis
FIGURE 3—TL880D One-Third-
Octave Beamwidth vs Frequency
(anechoic environment)