DIPOLE BAFFLE: 3 & SQ/LEFT
PARAMETRIC EQUALIZATION

The Impulse, Phase and Frequency response are from an RD-75, serial number ending in '54'. Four sections of parametric EQ were applied. With the highpass filter @ 150Hz, response was shelved about -9dB at <500Hz.

Details of the measurement process are to be found in the Measurements section. The required passive notch filter was in circuit with the driver during the measurement. Additionally, a non-standard slope 2nd order (12dB/oct) active filter set to a -3dB point of 150Hz was also in circuit. The rising phase response below 1000Hz reflects this fact.


BAFFLE DIMENSIONS:
Height: 75.6"
Top width: 19.25"
Base width: 22.5" - Sides~ 8" & 11"
Thickness: ~1.56" Half-round edges



Comparison: Floor Damping Effects.
Comparison: Not EQ'd, EQ'd & Electrical.
Table of Contents - Two-Sided Baffles.
Table of Contents - Main Menu.