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discrete, 2 transistor Baxandall tone controll

1 month ago 42
  • Description
  • Documents
  • BOM
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Description

Base and treble Baxandall tone controll. Schematic taken from: https://www.eeweb.com/baxandall-tone-control-circuit-bass-and-treble-control/

Documents

Sheet_1

PCB_discrete, 2 transistor Baxandall tone controll

PCB_discrete, 2 transistor Baxandall tone controll_2

BOM

ID Name Designator Footprint Quantity
1 100uF C1,C20 CAP-TH_BD10.0-P5.00-D1.0-FD 2
2 470uF C2,C19 CAP-TH_BD10.0-P5.00-D1.0-FD 2
3 10uF C3,C4,C5,C16,C17,C18 CAP-TH_BD10.0-P5.00-D1.0-FD 6
4 100nF C6,C15 RAD-0.2 2
5 10nF C7,C14 RAD-0.2 2
6 470nF C8,C13 RAD-0.2 2
7 33nF C9,C12 RAD-0.2 2
8 6.8nF C10,C11 RAD-0.2 2
9 22-27-2031 J1,J2,J3,J4,J5 SHDR3W64P0X254_1X3_762X580X111 5
10 BC550CTA Q1,Q2,Q3,Q4 TO-92-3_L4.9-W3.7-P1.27-L 4
11 1kΩ R1,R26 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
12 560kΩ R2,R25 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
13 470kΩ R3,R24 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
14 560Ω R4,R23 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
15 10kΩ R5,R22 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
16 2.7MΩ R6,R21 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
17 8.2kΩ R7,R20 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
18 2.2kΩ R8,R9,R18,R19 RES-TH_BD2.7-L6.2-P10.20-D0.4 4
19 12kΩ R10,R17 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
20 1.2kΩ R11,R16 RES-TH_BD2.7-L6.2-P10.20-D0.4 2
21 47K R12,R13 RES-ADJ-TH_RK16312A0BKR 2
22 3.3kΩ R14,R15 RES-TH_BD2.7-L6.2-P10.20-D0.4 2

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