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Close-up of an audio control panel labeled "SURGEON 25" with knobs set to High and Low, glowing red and blue lights, and marked frequency numbers.

Close-up of an audio control panel labeled "SURGEON 25" with knobs set to High and Low, glowing red and blue lights, and marked frequency numbers.

SURGEON 25: Mastering EQ Build (Part 7) – Audio Troubleshooting, Testing, Completion, and Reflection

3 days ago7 min read

EQ unit internal circuitry with green circuit boards, purple and black wires. Multiple white connectors on top.

EQ unit internal circuitry with green circuit boards, purple and black wires. Multiple white connectors on top.

SURGEON 25: Mastering EQ Build (Part 6) - Wiring, Calibration, and Unwelcome Surprises in Audio Assembly

Feb 174 min read

Audio mixing panel with multiple black knobs labeled by frequency and decibel levels. Logos for OWL UNITS and CLEAR ECHO are visible.

Audio mixing panel with multiple black knobs labeled by frequency and decibel levels. Logos for OWL UNITS and CLEAR ECHO are visible.

SURGEON 25: Mastering EQ Build (Part 5) – Panel Design and Visual Language

Feb 105 min read

Close-up of a metal audio device panel labeled "SURGEON 25," featuring multiple input/output jacks labeled 15VDC, 1L, 2R.

Close-up of a metal audio device panel labeled "SURGEON 25," featuring multiple input/output jacks labeled 15VDC, 1L, 2R.

SURGEON 25: Mastering EQ Build (Part 4) - Power, Grounding and System Integration

Feb 38 min read

Close-up of an audio device panel showing knobs, a blue button, red lights, and symbols. Numbers range from 9k to 110, set on a black background.

Close-up of an audio device panel showing knobs, a blue button, red lights, and symbols. Numbers range from 9k to 110, set on a black background.

SURGEON 25: Mastering EQ Build (Part 3) - Mid-Side Processing, and Learning by Necessity, After a First Major Mistake

Jan 274 min read

Black panel of an analog EQ unit with black knobs and white markings, and red and blue LEDs.

Black panel of an analog EQ unit with black knobs and white markings, and red and blue LEDs.

SURGEON 25: Mastering EQ Build (Part 2) - Understanding the Core Design and Its Implications

Jan 186 min read

Surgeon 25 EQ by Clear Echo, side angle view, with rows of knobs and text that reads "Clear Echo Dual 5-Band Parametric Mastering EQ"

Surgeon 25 EQ by Clear Echo, side angle view, with rows of knobs and text that reads "Clear Echo Dual 5-Band Parametric Mastering EQ"

SURGEON 25: Mastering EQ Build (Part 1) – Building a Precision Mastering Equalizer, One Decision at a Time

Jan 126 min read

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