dB Technologies Cromo 15 + Manuale d'uso - Pagina 5
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Series CROMO + e CROMO club
DESCRIPTION
The "CROMO +" and
"CROMO club"
amplifiers of last generation
DIGIPACK .
These highly efficient amplifiers provide high power with limited weight and dimension.
Thanks to the low power dissipated, the cooling of the amplifier module does not require a
fan.
The digital preamplifier with DSP (Digital Signal Processing) controls the audio crossover
of the acoustic components, the frequency response, the limiter, and the phase
alignment.
The correct switch on of the amplifier is guaranteed by an initialization procedure; during
this test stage the LEDs ( LIMITER
"
on together for approx. 2 sec.
At the end of the switch on procedure, on the amplifier module, the READY green LED
flashes slowly, when there is signal absence.
During normal operation the "READY" green LED serves as Vu-meter monitoring the audio
level riproduced.
The "LIMITER" red LED lights up to indicate that the internal limiter circuit has tripped to
prevent amplifier distortion and protects the speakers against overloads.
CROMO 8 +
The CROMO 8 + bi-amped active speaker is equipped
with digital amplifier delivering 300W power.
The 2-way bi-amplified speaker is equipped with 8"
woofer (1,5" voice coil) and 1" Neodymium driver (1" voice
coil) loaded with 90°/70°x60° asymmetric horn.
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
In the bottom of the box there is a standard pole mount cup
(D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
CROMO 8+
REFLEX HOLES
DRIVER
WOOFER
7
REFLEX HOLES
series speakers use
multichannel
digital power
" and "READY"
), located on the amplifier module,stay
"
"
HANDLE
AMPLIFIER
PLANE 45°
PLANE 45°
Æ 36mm PEDESTAL/
BRACKET HOUSING
CROMO 10 +
The CROMO 10+ bi-amped active speaker is equipped
with digital amplifier delivering 400W power.
The 2-way bi-amplified speaker is equipped with 10"
woofer (1,5" voice coil) and 1" Neodymium driver (1" voice
coil) loaded with 90°/70°x60°asymmetric horn.
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
In the bottom of the box there is a standard pole mount cup
(D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
CROMO 10 +
REFLEX HOLES
AMPLIFIER
DRIVER
WOOFER
REFLEX HOLES
CROMO 12+
The CROMO 12 + bi-amped active speaker is equipped
with digital amplifier delivering 600W power.
The 2-way bi-amplified speaker is equipped with 12"
woofer (2" voice coil) and 1" compression driver (1.5"
voice coil) loaded with 90°/70°x60°asymmetric horn.
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
In the bottom of the box there is a standard pole mount
cup (D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
HANDLE
PLANE 45°
PLANE 45°
O 36mm PEDESTAL/
BRACKET HOUSING
8