DIPOLE BAFFLE: 3 & SQ/LEFT

The Impulse, Phase and Frequency response are from an RD-75, serial number ending in '54'. The measurements were taken at distance of 2 meters, and 1 meter height. The baffle is the same shape as the '3&SQ', but the slope is on the left side. THE PHOTO IS OF THE RIGHT SLANT VERSION.

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: ASYMMETRIC TRAPEZOIDS.
Comparison: 3&SQ -LEFT & RIGHT SLANTS.
Table of Contents - Two-Sided Baffles.
Table of Contents - Main Menu.