Sorry for the poor quality photo above....!
dimensions: The front panel of the 1066 measures 45mm x 220mm (1.75" x 8.70")
power requirements 24 volts DC at approximately 100 mA
connections:
A input 0 degrees L external fader output
B input 180 degrees } mic M
C N } switch (when fitted)
D P unbalanced output
E 24 volts- R output 0 degrees
F input 0 degrees S output center - tap
H input 180 degrees } line T output 180 degrees
J U 24 volts+
K external fader input V chassis
mic sensitivity at 5db steps range between -80 and -20
line sensitivity at 5db steps range between -20 and +10
treble control continuously variable at 12 kHz
mid range frequencies are continuously variable; 0.35, 0.7, 1.6, 3.2, 4.8, 7.2 kHz
bass control frequencies; 35, 60, 110, 220 Hz
high pass filter frequencies range; 50, 80, 160, 300 Hz
the EQ is switchable; in/out and there is a phase switch
