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Base pedal: BOSS® HM-3
The BOSS HM-3 Hyper Metal is the heavier sibling of the HM-2, a mid-90s pedal built for high-gain modern metal — scooped, aggressive, and dense with harmonic content. Compared to the HM-2's cult following, the HM-3 is less celebrated but equally capable of crushing, saturated heaviness, and rarer to find on the used market.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 220R | RESISTOR | MFR-25-220R | 2 |
| 330R | RESISTOR | MFR-25-330R | 2 |
| 1K | RESISTOR | 2 | |
| 2K2 | RESISTOR | 1 | |
| 3K3 | RESISTOR | 2 | |
| 4K7 | RESISTOR | 2 | |
| 5K6 | RESISTOR | MFR-25-5K6 | 1 |
| 10K | RESISTOR | 10 | |
| 22K | RESISTOR | 1 | |
| 47K | RESISTOR | 1 | |
| 100K | RESISTOR | 5 | |
| 220K | RESISTOR | 1 | |
| 1M | RESISTOR | 2 | |
| 47p Ceramic | CAPACITOR | 1 | |
| 100p Ceramic | CAPACITOR | CERAMIC-100P | 1 |
| 1n2 Film | CAPACITOR | 1 | |
| 6n8 Film | CAPACITOR | 1 | |
| 8n2 Film | CAPACITOR | FILM-8N2 | 1 |
| 10n Film | CAPACITOR | 3 | |
| 22n Film | CAPACITOR | 1 | |
| 39n Film | CAPACITOR | FILM-39N | 1 |
| 47n Film | CAPACITOR | 4 | |
| 68n Film | CAPACITOR | 1 | |
| 470n Film | CAPACITOR | 1 | |
| 1u Electrolytic | CAPACITOR | ELECTRO-16V-1U | 4 |
| 10u Electrolytic | CAPACITOR | ELECTRO-16V-10U | 3 |
| 100u Electrolytic | CAPACITOR | ELECTRO-16V-100U | 2 |
| RC4558D | IC | RC4558D | 2 |
| 2N3904 | TRANSISTOR | 2N3904 | 4 |
| 2N5457 | TRANSISTOR | 2N5457 | 1 |
| 1N4148 | DIODE | 1N4148 | 5 |
| 1N5817 | DIODE | 1N5817 | 1 |
| B10K 16mm | POTENTIOMETER | 2 | |
| A50K 16mm | POTENTIOMETER | 2 |