Wisdom Audio DCAB-1 User Manual
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Pin 2: Signal + (non-inverting)
Pin 3: Signal – (inverting)
Connector ground lug: chassis ground
These pin assignments are consistent with the standards adopted by the
Audio Engineering Society. Refer to the operating manual of your bal-
anced-output preamplifier to verify that the pin assignments of its output
connectors correspond to your Wisdom Audio DCAB-1. If not, wire the
cables so that the appropriate output pin connects to the equivalent input
pin, in order to preserve the polarity of the musical signal.
6
High Frequency (Planar) Output
These balanced audio outputs carry the “high pass” portion of the audio
spectrum, and must be connected to the amplifier that drives the planar
magnetic panels.
The pin assignments of this XLR-type male output connector are:
2
1
3
Pin 1: Chassis ground
Pin 2: Signal + (non-inverting)
Pin 3: Signal – (inverting)
Connector ground lug: chassis ground
These pin assignments are consistent with the standards adopted by the
Audio Engineering Society. Refer to the operating manual of your power
amplifier to verify that the pin assignments of its input connectors corre-
spond to your Wisdom Audio DCAB-1. If not, wire the cables so that the
appropriate output pin connects to the equivalent input pin, in order to
preserve the polarity of the musical signal.
7
Low Frequency Regenerator Output
These balanced audio outputs carry the “low pass” portion of the audio
spectrum, and must be connected to the amplifier that drives the low fre-
quency regenerator (woofer) sections.
The pin assignments of this XLR-type male output connector are:
2
1
3
Pin 1: Chassis ground
Pin 2: Signal + (non-inverting)
Pin 3: Signal – (inverting)
Connector ground lug: chassis ground
These pin assignments are consistent with the standards adopted by the
Audio Engineering Society. Refer to the operating manual of your power
amplifier to verify that the pin assignments of its input connectors corre-
spond to your Wisdom Audio DCAB-1. If not, wire the cables so that the
appropriate output pin connects to the equivalent input pin, in order to
preserve the polarity of the musical signal.
8
AC Mains Input
A conventional IEC standard power cord is used with the DCAB-1. A high
quality AC mains cord is included with the product, although the use of
the standardized IEC receptacle means that you may easily substitute an-
other high quality AC mains cord if you wish.