EC
EC
EC
EC
EC-2
-2
-2
-2
-2
The ARX EC-2 is a flexible, affordable 24
dB per octave Phase Correct electronic
crossover.
It has 2 modes of operation; as either a
Stereo 2 way or a Mono 3 way unit, with a
switch on the back panel selecting either
mode.
• Tamper-Proof Crossover Points
The crossover points are determined in-
ternally by the value of 4 resistors per
channel; changing the resistor value
changes the crossover point. This ‘semi
fixed’ method avoids the pitfalls of exter-
nally adjusted crossover points, making the
crossover points tamper-proof once they
are set.
As a handy guide, a list of common cross-
over points and their corresponding resis-
tor values are printed inside the unit's lid,
and also set out in the Owner's Manual.
On the front panel are level controls for
Low and High in dual channel 2 way mode,
and Low, Mid and High in single channel
3 way mode, with corresponding Outputs
on the rear panel.
• Balanced Inputs and Outputs
The EC-2 Balanced Inputs and outputs on
XLR connectors. It also has an additional
summed Mono Low output, for applica-
tions that need a Mono Low feed (e.g. Left
and Right full-range plus a single Sub Bass
speaker).
• High Pass Filter
There is a preset 30 Hz HighPass filter to
remove unwanted subsonics which can
damage speakers and waste amplifier
power.
In addition, each output has up to +6 dB
of gain available, to compensate for am-
plifiers and speakers of differing sensi-
tivities.
• Universal AC Power
AC power range is a universal 100 to
120V or 220 to 240VAC, and is connect-
ed to the unit via a standard IEC con-
nector, with built-in fuse and voltage
change switch.
• Uncompromising Audio Quality
Innovative circuit design is pointless un-
less it delivers stunning sound quality,
and here the EC-2 excels. It has been
designed to provide uncompromising au-
dio quality, and to achieve this, Linkwitz
Riley 24dB (Fourth Order) state variable
filters are used throughout the circuitry.
This ensures a smooth Phase Correct
transition through the crossover region.
From Stage Monitors to Studio Monitors,
from Front of House to the Front room of
your House, the EC-2 is a crossover that
is suited to any application requiring flaw-
less, transparent sound.
Stereo 2 way, Mono 3 way
24dB Electronic Crossover
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!
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Ultra low noise
circuitry
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Totally phase
aligned at crosso-
ver point
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Switchable Dual
Channel 2 way or
Single Channel 3
way
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Unique 'semi-fixed'
crossover point
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24dB per octave
(Fourth Order)
Linkwitz-Riley
filters
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Separate Summed
Mono Output for
Satellite/Sub
systems
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Balanced Inputs,
and Outputs
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Built in High Pass
filters
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Intuitive, 'user
friendly' layout
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Flawless perform-
ance in any audio
environment
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Security cover
available
