
54
Ultra-High Power Subwoofer Amplifier
DA7232
Class D Subwoofer Amplifier
4000W
Heavy-duty metal speaker
terminal block accepts
heavy gauge cables
High-efficiency, high-
energy MOSFET power
supply.
Advanced input stage
optimized for use with
subwoofer amplification-
optimized ICEpower
modules.
Oversized power supply
capacitor bank for solid,
thunderous low
frequencies.
Variable crossover
setting controls for
optimally matching
subwoofers.
Dual toroidal power supply
transformers and filter
capacitors deliver clean
power to the amplification
stage.
Twin ICEpower
amplification modules
form the heart of this
designed -for-
competition subwooofer
amplifier.
Shielded and grounded
toroidal chokes prevent
electromagnetic and radio
interference from
degrading the signal.
+30
+27.5
+25
+22.5
+20
+17.5
+15
+12.5
+10
+7.5
+5
+2.5
+0
+150
+100
+50
+0
-50
-100
-150
10 20 50 100 200 500 1k 2k 5k 10k 20k
Hz
d
B
A
g
d
e
g
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 50 100 200 500 1k
W
Frequency response, THD+N
ECLIPSE DA7232 ICEpower, 1000W Analog Amplifier W/Supply
Frequency response in 4Ω, 8Ω, and 16Ω and open load.
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