Tube Tech ME 1B Midrange Equalizer - Manual

LYDKRAFT ApS
Mose Allé 20, DK 2610 Rødovre
Denmark
1
TUBE-TECH ME 1B
mid equalizer
DESCRIPTION
The TUBE-TECH program equalizer ME 1A contains a passive filter and a tube (valve) based
amplifier to restore the loss from the filter.
The filter has a low frequency peak section with 5 selective frequencies, a mid frequency dip
section with 11 selective frequencies, and a high frequency peak section with 5 selective
frequencies.
The filter is placed directly after the input transformer, therefore eliminating noise from the
amplifier when boosting either low- or high frequencies.
The amplifier consists of two tubes (valves) in push-pull configuration (one ECC 83 as the
pre-amp, and one ECC 82 as the output stage), and an output transformer.
Both input and output are balanced (600 ) and fully floating.
The in/out key switches the equalization in and out without clicks and changes in level, while the
amplifier remain in the signal path.
(040319)