Fujitsu ECLIPSE DA7122, ECLIPSE PA5422, ECLIPSE 34230, ECLIPSE PA5532, ECLIPSE PA4212 User Manual

Power Amplifiers

2

Power Amplifiers

2

33

4

Ultra-High Power Subwoofer Amplifiers

DA7232

2 Channel Class D Subwoofer Amplifier

4000W

+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. THD+N-Vs-Output power at 100Hz/1kHz/5kHz

5kHz 100Hz & 1kHz

Heavy-duty metal speaker
terminal block easily
accepts heavy gauge
cables.

Heavy-duty metal
speaker terminal
block easily accepts
heavy gauge cables.

High-efficiency, high­energy MOSFET power
supply.

Advanced input stage optimized
for use with subwoofer
ICEpower modules.

Independent toroidal
transformers for each
channel deliver generous
clean power to the
amplification section.

Variable crossover
setting controls
for matching
subwoofers.

Radio frequency
noise filter.

Twin ICEpower amplification
modules form the heart of this
designed-for-competition
subwooofer amplifier.