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Da7232 - Fujitsu ECLIPSE DA7232 Manual

Power amplifiers
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Ultra-High Power Subwoofer Amplifiers
4000W
Heavy-duty metal
speaker terminal
block easily accepts
heavy gauge cables.
Variable crossover
setting controls
for matching
subwoofers.
Advanced input stage optimized
for use with subwoofer
ICEpower modules.
4
ECLIPSE DA7232 ICEpower, 1000W Analog Amplifier W/Supply
Frequency response in 4Ω, 8Ω, and 16Ω and open load.
+30
+27.5
+25
+22.5
+20
d
+17.5
B
g
+15
A
+12.5
+10
+7.5
+5
+2.5
+0
10
20
50
100
200

DA7232

2 Channel Class D Subwoofer Amplifier
Radio frequency
Twin ICEpower amplification
noise filter.
modules form the heart of this
designed-for-competition
subwooofer amplifier.
Frequency response, THD+N
+150
+100
+50
d
+0
e
g
-50
-100
-150
500
1k
2k
5k
10k
20k
Hz
THD+N-Vs-Output power at 100Hz/1kHz/5kHz
1
0.5
0.2
0.1
0.05
%
0.02
0.01
0.005
0.002
0.001
100m 200m 500m 1
2
5
10
20
W
5kHz
Independent toroidal
transformers for each
channel deliver generous
clean power to the
amplification section.
Heavy-duty metal speaker
terminal block easily
accepts heavy gauge
cables.
High-efficiency, high-
energy MOSFET power
supply.
50 100 200
500 1k
100Hz & 1kHz

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