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STD bass preamp schematic subwoofer
bass preamp schematic subwoofer
License
CC-BY-NC-SA 3.0
License: CC-BY-NC-SA 3.0Mode:
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Update time：
2022-12-16 03:04:41
Creation time：
2022-12-16 02:56:44
Description
Description
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English details:
https://xtronic.org/circuit/bass-preamp-circuit-subwoofer-preamplifier/
Português
https://www.te1.com.br/2022/12/pre-amplificador-subwoofer-filtro-graves/
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | DB107 | B1 | DB | 1 |
| 2 | 100n | C1,C2,C3,C4,C7,C8 | C050-024X044 | 6 |
| 3 | 2.200uF | C5,C6 | E5-13 | 2 |
| 4 | 100uf | C9,C10 | E2,5-7 | 2 |
| 5 | 10uf | C11 | E2,5-5 | 1 |
| 6 | 47p | C12 | C025-030X050 | 1 |
| 7 | 100n | C13,C14,C16 | C5B3.5 | 3 |
| 8 | 220n | C15,C17 | C5B3.5 | 2 |
| 9 | 10n | C18 | C5B3.5 | 1 |
| 10 | MOUNT-PAD-ROUND2.8 | H1,H2,H3,H4 | 2,8-PAD | 4 |
| 11 | 7812 | IC1 | 78XXS | 1 |
| 12 | 7912 | IC2 | 79XXS | 1 |
| 13 | LED3MM | LED1,LED2 | LED3MM | 2 |
| 14 | 50k | P1,P2 | 3RP/1610N | 2 |
| 15 | 10k | R1,R2,R3,R4,R6,R13 | 0207/10 | 6 |
| 16 | 100k | R5,R7 | 0207/10 | 2 |
| 17 | 6.8k | R8,R10,R11 | 0207/10 | 3 |
| 18 | 150k | R9 | 0207/10 | 1 |
| 19 | 47k | R12 | 0207/10 | 1 |
| 20 | TERMINAL-BLOCK-5.08MM-2.54MM-2PIN | CN1,CN2 | 2-PIN-5.08MM-2.54MM | 2 |
| 21 | TERMINAL-BLOCK-5.08MM-2.54MM-3PIN | CN3,CN4 | 3-PIN-5.08MM-3.54MM | 2 |
| 22 | POWER | CN5 | 3-PIN-5.08MM | 1 |
| 23 | NE5532N | IC3,IC4 | DIL08 | 2 |
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