MAKE SURE THAT ALL DAX XLR CONNECTORS ARE WIRED AS FOLLOWS:
PIN 1: COMMON (Shield) PIN 2: NEGATIVE (LO) Signal PIN 3: POSITIVE (HI) Signal
In the owner's manual for the Diva and Duetta Signature is a diagram showing two different configurations
for bi-amplification. Either Configuration A or B may be utilized. The selection of the most satisfactory
configuration is based on a number of system considerations such as the amplifier, interconnect and cable
characteristics and overall acoustic properties resulting from the selected configuration.
a. Connect preamplifier output to DAX INPUT. Connect DAX WOOFER OUTPUT to the woofer amplifier
input and DAX MIDRANGE/TWEETER OUTPUT to midrange/tweeter amplifier input.
b. Connect left channel woofer amplifier output terminal to the "Woofer" Amplifier Binding Post on the Diva
Electronics Box or on the Duetta Signature, Caliper Signature, or Centaur Major nameplates.
c. Connect left channel midrange/tweeter amplifier output terminal to the "Midrange/Tweeter" Amplifier
Binding Posts on the Diva Electronics Box or on the Duetta Signature, Caliper Signature, or Centaur
Major nameplates.
d. Follow same procedure for the right channel.
5) Power Supply Connections
Connect the 5 pin XLR with its umbilical cable attached to the power supply, to the connector marked
POWER in the middle of the DAX back panel.
Before plugging the power cord into an A.C. outlet, make sure the correct voltage setting is selected on the
back of the power supply. This is indicated on the bottom of the power supply and the packing carton.
To change the fuse or voltage selection, first, disconnect the power cord from the power supply chassis. To
gain access to fuse and voltage selector:
1. Locate power entry module on back of power supply. Using a small screwdriver at the left edge, pry
the fuse and voltage selector cartridge out from the power entry module.
2. Lift the black plastic locking tab at center of fuse and voltage selector cartridge and slide out the
clear plastic fuse holder. Replace fuse with only 250V, 0.5 amp, fast blow fuses.
3. Lift the second black plastic locking tab at edge of cartridge and slide out the green voltage sector.
This is difficult and may require the assistance of another person.
4. Rotate the green voltage selector until the desired voltage shows in the window and snap home.
Remember, there are only two useable voltage settings to chose from. These are listed on the bottom
of the power supply.
5. Re-insert fuse holder into cartridge. Insert cartridge back into connector housing.
WARNING!
TO AVOID SERIOUS ELECTRICAL SHOCK, DO NOT REMOVE THE COVER OF THE
POWER SUPPLY WHILE IT IS PLUGGED IN. THERE ARE NO USER SERVICEABLE
PARTS INSIDE.
TURN THE DAX ON BEFORE TURNING ON THE AMPLIFIERS! THIS PREVENTS
ANY TRANSIENTS THAT MAY DAMAGE THE RIBBONS AND YOUR SYSTEM.
