The TUBE-TECH EQ-1AM is the mastering version of the TUBE-TECH EQ 1A, fitted with rotary switches instead of pots for even more precise settings.
EQ 1A Description
The TUBE-TECH EQ 1A is a full range one channel unit, featuring low & high cut, low & high shelving and three overlapping bands. The cut filters are designed around unity gain amplifiers and the shelving and the bell filters are designed around two tube operational amplifiers.
The unit is all tube based except for the power supply. Input and output have fully floating transformers. All DC voltages are stabilized, except the anode voltage for the output stage.
Tube-Tech EQ 1AM's features
Low cut at 6 frequencies: Slope 6 dB or 12 dB/octave
High cut at 6 frequencies: Slope 6 dB or 12 dB/octave
Band 1-3, bell type: 36 overlapping frequencies (12 per band), +/- 20 dB with variable bandwidth
Studio Economik New 500 series preamp from Geoffrey Daking featuring vintage Trident A Range tone, Jensen input transformer and Class A circuitry. The variable high pass filter is indispensable for tracking sessions!