Alpine 3558 - Page 9

DUAL
INDEPENDENT,
OPTICALLY
ISOLATED,
PWM
DC-TO-DC
SWITCHING
.
MODE
POWER
SUPPLIES
The
high
power
output
of
the
3558
is
achieved
through
the
use
of
a
pulse
width
|
modulation
power
source.
DUO-8& FEEDBACK CIRCUITRY
This stabilizes the amplifier, removes DC offset, and offers excellent total harmonic
distortion (T.H.D.) characteristics. It also provides low T.1.M., excellent. slew factor,
stability, and musicality.
NO CURRENT LIMITING
Absence of current limiters in the audio section ensures low T.I.M., excellent transient
response, and superb sonic quality.
S.T.A.R. CIRCUITRY
Alpine’ S proprietary Signal Transit for Accurate Response circuit topology improves
sonic
properties
by
reducing
interaction
between
different
sections
of
the
circuitry.
MODE SELECTOR SWITCH
This switch allows the user to specify the input signal entering the amplifier.
DIRECT INPUT SWITCH
FULLY DISCRETE, COMPLEMENTARY CIRCUITRY
DUAL MODE, FORCED AIR TUNNEL COOLING SYSTEM
INDEPENDENT, CONTINUOUSLY ADJUSTABLE GAIN CONTROLS FOR CH1 /2,
CH3/4
GOLD-PLATED RCA INPUT CONNECTORS
GOLD-PLATED, SCREW-DOWN POWER AND SPEAKER TERMINALS
HIGH PERFORMANCE, LOW NOISE, AUDIOPHILE QUALITY ACTIVE AND
PASSIVE COMPONENTS
EXTRA HEAVY DUTY CONSTRUCTION