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The ME 1B is a single channel passive equalizer, with a tube based push-pull amplifier for restoring the gain.
A passive equalizer is variable equalizer requiring no power to operate. Consisting only of inductors, capacitors and resistors, it is favored for its low noise performance (no active components to generate noise), high dynamic range (no active power supplies to limit voltage swing), extremely good reliability, and lack of RFI interference. The equalizer provides low-frequency boost, mid-frequency attenuation and high frequency boost. To compensate for the inevitable gain loss, the filter section of the ME 1B is followed by a tube based amplifier.
The input and output transformers come with a static screen between primary and secondary wiring, and the input and output of the ME 1B are balanced and fully floating.
Passive equalizer with tube push-pull tube amplifier
No insertion loss
Very low noise and broad frequency response
Master bypass with clickless relay
In the Box
TUBE-TECH ME1B Single Channel Midrange Passive Tube Equalizer
One Year Warranty
Table of Contents
Number of Channels
1 x XLR
1 x XLR
Maximum Input Level
Low: 5 frequency peaks - 0.2, 0.3, 0.5, 0.7, 1kHz Mid: 11 frequency dips - 0.2, 0.3, 0.5, 0.7, 1, 1.5, 2, 3kHz High: 5 frequency peaks - 1.5, 2, 3, 4, 5kHz
Low: 0 to +10dB Mid: 0 to -10dB High: 0 to +8dB
Maximum Output Level
5Hz to 40kHz
Not specified by manufacturer
Push-pull tube based amplifier for restoring gain
TUBE-TECH ME1B Single Channel Passive Tube Equalizer Review