Building on the success of the Pultronic EQ-110P, which excelled at enriching bass and treble with deep analog warmth, the Pultronic EQ-50M focuses on adding distinctive vintage character to the mid-range frequencies. This new equalizer was developed to fill the gap left in mid-frequency enhancement, providing a specialized tool for producers who want to add presence and color to their mixes where it often feels empty or lacks depth.

The EQ-50M features a unique peak module with six selectable vacuum tubes, each offering its own tonal personality across a frequency range from 400Hz to 5kHz. Users can sculpt their mid-range using boost and bandwidth controls, while a dedicated dip module allows for precise cuts between 300Hz and 6kHz. This design helps bring forward frequencies in a way that digital equalizers cannot, by leveraging analog saturation and harmonic richness to create a more audible presence with less gain.

In addition to its mid-range shaping capabilities, the EQ-50M includes a vacuum tube drive section that delivers warmth, saturation, and brilliance to the overall sound. Adjustable input and output volumes enable control over the level of analog saturation, allowing the user to add fatness and character to tracks without compromising clarity. This makes the EQ-50M an essential tool for enhancing mid frequencies with authentic analog tone and depth, especially when mixes are near peak levels but still require more life in the mids.