Dasha Y186 Custom 4 Sets Extra Quality May 2026

To get the most out of these premium coils, follow this installation guide:

Standard coils often arrive with microscopic metal shavings or machine oil residue. The "Extra Quality" process includes a multi-stage ultrasonic bath. When you open your Dasha Y186 pack, the coils are medical-grade clean. No metallic taste. No priming burn-off required for 30 minutes. dasha y186 custom 4 sets extra quality

| Set | MCD (dB) ↓ | F0 RMSE (Hz) ↓ | V/UV Error (%) ↓ | MOS (1-5) ↑ | | :--- | :--- | :--- | :--- | :--- | | Set A | 3.42 | 18.2 | 4.1% | 4.5 | | Set B | 3.89 | 24.7 | 5.8% | 4.7 | | Set C | 3.91 | 22.1 | 6.0% | 4.6 | | Set D | 3.11 | 12.9 | 2.9% | 4.8 | | Standard Y186 | 4.85 | 31.4 | 8.2% | 3.9 | To get the most out of these premium

MCD: Mel Cepstral Distortion; MOS: Mean Opinion Score (n=100 listeners) No metallic taste