BAFFLE DIMENSIONS:
Height: 75.6"
Top width: 17.75"
Base width: 17.75" - Sides~ 7.125"
Thickness: ~1.56" Square edges, wood/foam
The Impulse response, Phase response and Frequency response shown on this page are from the RD-75 driver whose serial number ends in the digits '54'. The measurements were taken at distance of 2 meters from the baffle, and 1 meter from the floor. The baffle in the photo at left is not tilted, it is an artifact of the photo. The baffle is the same as the 'BASIC' but has had the two cavities created by the baffle structure and the top and bottom of the driver filled in flush with the front surface of the baffle.
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: 17.75"
Base width: 17.75" - Sides~ 7.125"
Thickness: ~1.56" Square edges, wood/foam
Baffle: BASIC
Baffle: ROUNDS
Table of Contents - Two-Sided Baffles.
Table of Contents - Main Menu.
