Bogen BAH - Manual (Page 2)

ARCHITECTS and ENGINEER’S SPECIFICATIONS
Sound pmjcctor >hall be liojicn Model RAH or approved equal
ineorporating a iiniti/ed bi-axial twin rellex air column assemblv lor
eonstani dispersion pattern
1.0Л IreijtietiCN roll oll shall be 200 II/.. ait column length .^2" and
the sound dispersion p*tttern shall be 1.^0" hori/ont;il and 60"' \ertieal
I hc bi-axial sound projector shtill ticcommodate compression-iltiver
units with stitndard I ч IS thieail, and shall measure 21" wide. 10'/д"
high and lO'/j" depth.
I he projector bell shall be wetithei prool and constructed ol non-
resonant molded loam textured in bhick. A steel mounting bracket ;ind
c;ist installation b;ise shtill proxide adiusttible llexibilits m stuind
loctising up to IS0‘' verticiil and hori/ontal. The gimbal-mount shall
include proxisions lor stirlace installation, htiniiing or strtippmg.
SOUND PRESSURE I.EVELS FOR VARIOUS BOCEN COMPRESSION DRIVERS
Model DR-30 Driver; 127 dB Model DR-30T Driver: 125 dB Model DR-40T Driver; 127 dB
Sound pressure level readings measured 4 ft. on a.xis of
Model BAH Projector with integrated full power input (ref.
0.0002 dynes, cm-).
COMMUNICATiaiMB, IIMC.
50 SPRING STREET. P О Box 575
RAMSEY. NJ 07446 (201) 934-8500