Owner`s manual
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OUTPUT
B+, & MAINS
FUSES
IEC MAINS
IN
Tube Location
& Type
OUTPUT TUBES:10 x EL34
The EL34 types we recommend are the Sovtek EL34G, EL34G+, EL34WXT, or the Electro-Harmonix EL34EH . These
have been proven to be the most rugged, reliable, and best sounding for these amplifers and we strongly emphasize that only
these types should be used in this amplifier. The MANLEY NEO-CLASSIC 250/100 WATT MONOBLOCK has been
thoroughly optimised around this tube. Use of unapproved tube types can and will void your warranty. We have selected the
tubes for equality of current draw in our custom-built computerized tube tester for each of your monoblocks . Although each
tube bias can be individually adjusted, "matched" tubes as we have selected are thouroughly beneficial to the amplifier's
performance.
DRIVER TUBES: 2 x 12BH7A
The driver is the Yugoslavian EI 12BH7A or its equivalent,the American 12BH7,12BH7A, or 6414.
INPUT TUBE: 12AT7WA
The 12AT7WA has several equivalent numbers, (12AT7, 12AT7A, 6201, ECC81, etc.) Any of these types may be
used. We have selected this 12AT7WA very carefully for noise, microphonics, and constancy.
Replacement tubes of premium quality are always available from MANLEY LABORATORIES.
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2
12BH7
12AT7
1
10
12BH7
INPUT
XLR
INPUT
RCA
BAL/UNBAL.
SWITCH
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OVERHEAD VIEW