Source Audio EQ2 Programmable EQ — MIDI Editor & CC Reference

Control the Source Audio EQ2 Programmable EQ from your browser — MIDI control reference, interactive editor, and AI-generated presets. Free, no install.

Explore the EQ2 Programmable EQ controls in your browser and connect compatible MIDI hardware to send settings to your pedal. The reference below shows the controls mapped in Nitelite; available functions depend on the pedal and firmware. The default MIDI channel in Nitelite is 1. Browser MIDI control works in Chrome, Edge, Opera, or Brave — no install required.

Knobs

ControlMIDI CCDescription
OUTPUTCC 0Master output volume. 0 = silence, 64 = unity (0dB), 127 = +12dB boost
CH1 BAND 1CC 3Channel 1, Band 1 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 31Hz
CH1 BAND 2CC 4Channel 1, Band 2 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 62Hz
CH1 BAND 3CC 5Channel 1, Band 3 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 125Hz
CH1 BAND 4CC 6Channel 1, Band 4 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 250Hz
CH1 BAND 5CC 7Channel 1, Band 5 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 500Hz
CH1 BAND 6CC 8Channel 1, Band 6 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 1kHz
CH1 BAND 7CC 9Channel 1, Band 7 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 2kHz
CH1 BAND 8CC 10Channel 1, Band 8 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 4kHz
CH1 BAND 9CC 11Channel 1, Band 9 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 8kHz
CH1 BAND 10CC 12Channel 1, Band 10 level. 0 = -18dB, 18 = flat (0dB), 36 = +18dB. Default freq: 16kHz
CH1 GAINCC 69Channel 1 gain. 0 = -18dB, 18 = 0dB, 36 = +18dB
INPUT 1 TRIMCC 1Input 1 trim level. 0 = silence, 64 = unity, 127 = +6dB
INPUT 2 TRIMCC 2Input 2 trim level. 0 = silence, 64 = unity, 127 = +6dB
CH1 B1 FREQCC 23Channel 1, Band 1 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~31Hz
CH1 B2 FREQCC 24Channel 1, Band 2 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~62Hz
CH1 B3 FREQCC 25Channel 1, Band 3 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~125Hz
CH1 B4 FREQCC 26Channel 1, Band 4 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~250Hz
CH1 B5 FREQCC 27Channel 1, Band 5 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~500Hz
CH1 B6 FREQCC 28Channel 1, Band 6 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~1kHz
CH1 B7 FREQCC 29Channel 1, Band 7 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~2kHz
CH1 B8 FREQCC 30Channel 1, Band 8 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~4kHz
CH1 B9 FREQCC 31Channel 1, Band 9 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~8kHz
CH1 B10 FREQCC 32Channel 1, Band 10 frequency. 0-127 log-spaced from 20Hz to 20kHz. Default: ~16kHz
CH1 B1 QCC 43Channel 1, Band 1 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B2 QCC 44Channel 1, Band 2 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B3 QCC 45Channel 1, Band 3 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B4 QCC 46Channel 1, Band 4 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B5 QCC 47Channel 1, Band 5 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B6 QCC 48Channel 1, Band 6 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B7 QCC 49Channel 1, Band 7 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B8 QCC 50Channel 1, Band 8 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B9 QCC 51Channel 1, Band 9 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 B10 QCC 52Channel 1, Band 10 Q factor. 0 = 0.5 (wide), 5 = 1.0 (default), 95 = 10.0 (narrow)
CH1 HP FREQCC 71Channel 1 input high pass filter. 0 = 10Hz (off), 28 = 80Hz. 0.5Hz per step
CH2 GAINCC 70Channel 2 gain. 0 = -18dB, 18 = 0dB, 36 = +18dB
CH2 HP FREQCC 72Channel 2 input high pass filter. 0 = 10Hz (off), 28 = 80Hz. 0.5Hz per step

Switches

SwitchMIDI CCPositions
ROUTINGCC 73Auto Detect / Mono > Stereo / Stereo > Stereo / Stereo > Mono / Cascade

Footswitches

  • BYPASS — CC 102

Special MIDI Functions

  • Expression — CC 100

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