diff --git a/BOM.txt b/BOM.txt new file mode 100644 index 0000000..22516b1 --- /dev/null +++ b/BOM.txt @@ -0,0 +1,21 @@ +4x NE5532 SOIC-8 (U1, U4-6) (input buffer and active filters for speaker outputs) +1x OPA2134 SOIC-8 (U3) (opamp for cmoy, needs beefy output) +1x TL072 SOIC-8 (U2) (voltage rail splitter buffer) +2x 10u/16v smd electrolytic capacitor (C3, C11) +16x 100n 0805 ceramic capacitor (all other C) +6x 10k 0603 resistor (R3, R4, R9, R10, R21, R22) +6x 100k 0603 resistor (R1, R2, R17-20) +6x 22k 0603 resistor (R11-16) +2x 2k7 0603 resistor (R5, R6) +2x 8k2 0603 resistor (R7, R8) +2x 330r resistor (R23, R24) (current-limiting resistors for voltage leds) +2x 3mm LED of your choice (D2, D3) (voltage indicator leds) +1x 1n4001 diode (D1) +1x 10k single turn trimmer, flat, legs (RV2) - sub volume +1x alps RK09L12B 10k log stereo potentiometer (RV1) - main volume +1x "MS 500FVT"@reichelt.de switch, DPDT (SW1) +1x standard DC 2.1mm pcb-mount jack + +Input/Output Jacks can be selected to your liking between 3.5mm and 6.3mm jacks, you will need a total of 4 jacks: +Neutrik NRJ6HF for 6.3mm and corresponding nut +Lumberg 1503-09 for 3.5mm diff --git a/reichelt.pdf b/reichelt.pdf deleted file mode 100644 index ca84972..0000000 Binary files a/reichelt.pdf and /dev/null differ diff --git a/schematic.pdf b/schematic.pdf index a528789..b71b58a 100644 Binary files a/schematic.pdf and b/schematic.pdf differ