SPECIFICATIONS
Model No.
Power Handling Capacity
Continuous Pink Noise
HNW-500
300 watts (4 ohms)
Load Impedance
Low Frequency
High Frequency
Crossover Frequency
4 ohms
8 ohms
500Hz
Slope Rate
Low Frequency
High Frequency
High Frequency Level Control
Dimensions
Weight
12dB/oct
18dB/oct
Three steps (+2dB, normal, -2dB)
178(W) x 218(H) x 75(D)mm
7.01(W) x 8.58(H) x 2.95 (D) inches
1.7 kg (3.75 Ibs.)
Color
Black
APPEARANCE AND DIMENSIONAL DIAGRAMS
ARCHITECT’S AND ENGINEER’S
•HNW-500 •HNW-800
SPECIFICATIONS
CHARACTERISTIC DIAGRAMS
Frequency Response
•HNW-500
20
50100200
Frequency (Hz)
•HNW-800
-40
20
50100200 500
Frequency (Hz)
_____System selection: Install between terminal Nos. 3 and 4
...........System selectIon: Jumper not installed
Note that the three identical curves in2, 0 and -2 settings
Model No.
HNW-800
Power Handling Capacity
Continuous Pink Noise
150 watts (8 ohms)
Load Impedance
Low Frequency
High Frequency
8 ohms
8 ohms
Crossover Frequency
800Hz
Slope Rate
Low Frequency
High Frequency
12dB/oct
12dB/oct
High Frequency Level Control
Three steps (+2dB, normal, -2dB)
Dimensions
178(W) x 218(H) x 80(D)mm
7.01
(W) x 8.58 (H) x 3.15 (D) inches
Weight
Color
1.6 kg (3.53 Ibs.)
Black
*Specifications are subject to change without notice.
TOA HNW-500:
The dividing network shall be a TOA Model HNW-500 with 500Hz
crossover frequency for the matching TOA SB-38S speaker system with
LE-940 horn and HFD-260 compression driver; or SB-38W speaker system
with LE-M94 horn and HFD-260 compression driver, or an approved
equivalent. The network shall be a full section, dual LC filter, with 12dB
per octave high & 18dB per octave low frequency roll-off, 8-ohm input and
4-/8-ohm output impedances. A three-step high frequency level control
with settings for +2dB, Normal and -2dB shall be provided. Horn
equalization shall be provided to correct high frequency roll-off when the
network is linked to a compression driver with a constant directivity horn.
The face plate shall be designed for easy mounting in TOA enclosures’
input panel cut-outs.
TOA HNW-800:
The dividing network shall be a TOA Model HNW-800 with 800Hz
crossover frequency for the matching TOA SB-38S, SB-30W or SB-30S
speaker system with the LE-M94 horn and HFD-220 compression driver, or
an approved equivalent. The network shall be a full section, dual LC filter,
with 12dB per octave high & low frequency roll-off, 8-ohm input and 8-ohm
high/low output impedances. A three-step high frequency level control
with settings for +2dB, Normal and -2dB shall be provided. Horn
equalization shall be provided to correct high frequency roll-off when the
network is linked to a compression driver with a constant directivity horn.
The face plate shall be designed for easy mounting in TOA enclosures’
input panel cut-outs.
TOA Corporation
Printed in Japan 833-64-821-10
