Pultec EQM-1A3 Mastering

The EQM-1A3 is an EQP-1A3 with the boost/atten pots replaced with precision 21-position switches.  Tapers have been engineered to provide reproducible 0.5 dB / step control* with a maximum boost/atten of 10 dB.

Specifications:

20, 30, 60, 100 CPS (Hz) shelf boost, 0 – 10 dB in 0.5 dB steps

20, 30, 60, 100 CPS shelf attenuate, 0 – 10 dB in 0.5 dB steps

3, 4, 5, 8, 10, 12, 16 KCS (kHz) peak boost, 0 – 10 dB in 0.5 dB steps

5, 10, 20 KCS shelf attenuate, 0 – 10 dB in 0.5 dB steps