ComfyUI Node
Audio Enhancement (DSRE)
A ComfyUI node in audio/processing with 15 inputs and 1 output.
Audio Enhancement (DSRE)
- audio
- AUDIO
◄enhancement_modemanual►
◄enhancement_strength0.70►
◄harmonic_intensity0.60►
◄stereo_width1.3►
◄dynamic_enhancement1.2►
◄bass_boost1.0►
◄presence_boost1.0►
◄warmth0.5►
◄target_sample_ratekeep_original►
◄enable_noise_reductionfalse►
◄noise_reduction_level5►
◄start_time0.00►
◄end_time0.00►
◄apply_tofull_track►
Categoryaudio/processing
Inputs (15)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | — | |
| enhancement_mode | COMBO | manual | Manual: use your settings | Auto: automatically analyze and enhance based on audio characteristics |
| enhancement_strength | FLOAT | 0.700–1 | Overall enhancement intensity. 0.0 = bypass, 0.7 = balanced, 1.0 = maximum enhancement |
| harmonic_intensity | FLOAT | 0.600–1 | Controls harmonic generation for richer sound. Higher values add more harmonic content and richness |
| stereo_width | FLOAT | 1.30.5–2.5 | Stereo image width. 1.0 = unchanged, <1.0 = narrower (more mono), >1.0 = wider soundstage. Only affects stereo audio |
| dynamic_enhancement | FLOAT | 1.20.8–2.5 | Dynamic range adjustment. 1.0 = unchanged, <1.0 = compressed, >1.0 = expanded (more dynamic) |
| bass_boost | FLOAT | 1.00.5–2 | Bass frequency control (20-250Hz). 1.0 = neutral, <1.0 = reduce bass, >1.0 = boost bass |
| presence_boost | FLOAT | 1.00.5–2 | Presence/clarity control (2.5-8kHz). 1.0 = neutral, <1.0 = reduce presence, >1.0 = boost clarity and vocal definition |
| warmth | FLOAT | 0.50–1 | Analog-style warmth with tube saturation. 0.0 = off, 0.5 = subtle warmth, 1.0 = maximum analog character |
| target_sample_rate | COMBO | keep_original | Resample audio to target sample rate. Higher rates preserve more frequency information but increase file size |
| enable_noise_reduction | BOOLEAN | false | Enable spectral noise reduction to remove hiss and background noise |
| noise_reduction_level | INT | 51–10 | Noise reduction intensity. 1 = gentle, 5 = balanced, 10 = aggressive (may affect audio quality) |
| start_time | FLOAT | 0.000–3600 | Start time in seconds for processing region (0 = start of file) |
| end_time | FLOAT | 0.000–3600 | End time in seconds for processing region (0 = end of file) |
| apply_to | COMBO | full_track | Full track: enhance entire audio | Selection only: enhance only the time range | V2V Mode: analyze reference before selection and enhance to match (for video-to-video workflows) |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| AUDIO | AUDIO | — |