Pulse Techniques EQM-1S3 Mastering Pultec EQ

Pulse Techniques EQM-1S3

The Pulse Techniques EQM-1S3 is a high-end mastering EQ that's built on the same model as the EQP-1A3. Pultec’s EQM-1S3 mastering equalizer advances the recording process with even more frequency options on the high band. In addition, the design offers two separate bands that make it possible to have supreme control over both the high and low shelf. With a unique vintage look and modern electronics inside, this new version of a classic piece of recording gear will be a perfect fit in any studio.

Specifications

• Low shelf boost: +10 dB in .5 dB steps @ 30, 40, 70, 100 Hz
• Low shelf attenuate: -10 dB in .5 dB steps @ 30, 40, 70, 100 Hz
• Mid/high peak boost: +10 dB in .5 dB steps@ 1, 2, 3, 4, 5, 6, 8, 10, 12 kHz
• High shelf boost: +8 dB db in .5 dB steps @ 5, 10 kHz
• High shelf attenuate: -10 dB in .5 dB steps @ 5, 10, 20 kHz
• Precision: mastering-grade 21-position boost/cut rotary switches
• Input impedance: ~600 ohms
• Output impedance: ~50 ohms
• Noise: 92 dB below +10 dBm
• Distortion: ≤ 0.15% at +10 dBm into 600 ohms
• Amplifier: Flat, 20 Hz to 20 kHz, +/- 0.5 dB
• Tubes: 1 each - 12AU7, 12AX7, 6X4