EAW FB172 Specifications
Page 1 of 3 November 2008
Eastern Acoustic Works
Tel: 800 992 5013
One Main Street
e-mail:
info@eaw.com
Whitinsville, Ma 01588
www.eaw.com
CE DECLARATION OF CONFORMITY
PRODUCT
Product Model:
NTL720 Loudspeaker
p/n
0025249
p/n
0027362-90
FB172 Fly Bar
p/n 0023890
NTL720 Pull Bar
p/n 0023891
Description:
Loudspeaker / Fly Bar / Pull Bar
Dimensions (h x w x d): 239 mm x 657 mm x 363 mm / 9.4 in x 24.0 in x 14.3 in
Material:
A380 cast aluminum
AISI
1044/1045
Steel
AISI 4130 Steel
A606
Steel
A656
Steel
Supplied Accessories: 2x QRP172A Pin
p/n 0020963
2x QRP172S Pin
p/n 0020964
2x Quick Release Pin
p/n 0032095
Accessories:
Spare
QRP172A
Pin
p/n
0020963
Spare QRP172S Pin
p/n 0020964
Spare Quick Release Pin
p/n 0032095
COUNTRY OF ORIGIN FOR THE PRODUCT AND COMPONENTS
United States of America and China
TECHNICAL SPECIFICATIONS
The NTL720 loudspeakers are to be suspended below the FB172 Fly Bar. When used in accordance with
the NTL720 Owner’s Manual the Working Load Limits (WLL) and Design Factor are:
Nominal Weight of NTL720
21 kg / 47 lb
Nominal Weight of FB172
15 kg / 34 lb
WLL (Fly Bar)
341 kg / 752 lb
WLL (Pull Bar)
125 kg / 275 lb
Ultimate Strength Design Factor
>10:1
STANDARDS CONFORMITY
The NTL720 loudspeakers are designed and intended to be suspended only from the FB172 Fly Bar in
accordance with the NTL720 Owner’s Manual, and EAW NTL720 Wizard.
Up to sixteen (16) NTL720 loudspeakers may be vertically suspended in a column below the FB172 Fly Bar.
The maximum recommended quantity of stacked NTL720s is six (6). The Pull Bar may be used with any
array that is acceptable for the FB172 Fly Bar, provided that the WLL of the Pull Bar is not exceeded.
Consult the EAW NTL720 Wizard to ensure the WLL of the NTL720 array, the FB172 Fly Bar and the
NTL720 Pull Bar are not exceeded.
The ultimate strength for the NTL720 loudspeaker, FB172 Fly Bar, and NTL720 Pull Bar were determined
utilizing calibrated and certified destructive pull-tests.