Owner`s manual

10 12.5 16 20 25 32 40 50 62 80 100 125 160 200 250 320 400 500 620 800 1K 1.61.25 2K 2.5 3.2 4K 5K 6.2 8K 100806250403225201612.510
86.25
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0
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10 12.5 16 20 25 32 40 50 62 80 1008K6.25K4K3.22.52K1.25 1.6
800620500400320250200160125100806250403225
5 6.2 8
201612.5
10
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1K
LOW PEAK
HIGH PEAK
MID DIP
THESE CURVES REPRESENT MAXIMUM
BOOST OR CUT AT EACH FREQUENCY BAND.
NOTICE THAT AS THE FREQUENCY SELECTED
INCREASES THAT BOTH THE MAXIMUM
RANGE AND "Q" INCREASES A SMALL
AMOUNT. THIS IS NORMAL FOR A PASSIVE L-C
EQUALIZER, ESPECIALLY FOR THIS WIDE
RANGE OF SELECTABLE FREQUENCIES.
THE 20 KHZ POSITION IS
PURPOSELY A BROADER
"Q". A NARROW "Q" AT THIS
FREQUENCY WAS BARELY
AUDIBLE.
THIS EQUALIZER IS AN EXTENDED
VARIATION OF THE PULTEC MEQ
PASSIVE CIRCUIT. THE TUBE LINE
AMPLIFIER IS A MANLEY DESIGN.
THE FREQUENCIES FROM 20 HZ TO
150 HZ ARE NEW - AS IS THE RANGE
FROM 6K4 KHZ TO 20 KHZ.
THE 20 HZ POSITION LOOKS
HIGHER IN FREQUENCY AND
LOWER IN RANGE BECAUSE
OF THE INHERANT ROLL OFF
OF THE OVERALL CIRCUIT.
(-3 DB @ 12 HZ.)
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