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The better Solution with hum or switching noise problems:

Oakleysound PSU2 plus Yamaha PA-30: around 100Euro

make sure to buy the PSU2 (not the RPSU) !!


Image AddedImage Added


PSU2 issue 1 Builder's Guide.pdf

The Metal TTSH case is fine as heatsink - you have to isolate the LM337/LM317 as described in the Oakleysound PSU2 Buildguide

Install on the rearside of the Case a DPDT Switch to have an powerswitch.

the 3pole PSU Connector for the Yamaha PA30 is available on TME. FC684203


here are some part numbers (not all)

TME:

EEUFC1V182S Kondensator:elektrolytisch;geringe Impedanz;THT;1800uF;35VDC

Hersteller: PANASONIC Herstellersymbol: EEUFC1V182S RoHS - ja


KEYS7769-3 Verbinder:Schraubklemme;THT,Schraubklemme;schwarz;7,5x5mm
Hersteller: KEYSTONE Herstellersymbol: 7769-3 RoHS - ja


BM91214 Ringkabelschuh;M4;1÷2,5mm2;Klemmverbindung;für Leitungen
Hersteller: BM GROUP Herstellersymbol: BM 91214 RoHS - ja


282836-4  Klemmleiste für Printmontage;mit 90°-Winkel;5mm;Wege:4;13,5A
Hersteller: TE Connectivity Herstellersymbol: 282836-4 RoHS - ja


ETB11040B000Z  Klemmleiste für Printmontage;mit 90°-Winkel;5mm;Wege:4;8A
Hersteller: ECE Herstellersymbol: ETB11040B000Z RoHS - ja


ZHL15  Buchse;zylindrische Sicherungen;Montage:THT;5x20mm;-30÷85°C
Hersteller: Stelvio Kontek Herstellersymbol: PTF/15 RoHS - ja


RAD-A4240/50C Radiator:geprägt;U;schwarz;L:50mm;W:74mm;H:30mm;2,8K/W
Hersteller: STONECOLD

optimal heatsink for wooden case

MICA-TO220

Wärmeleitende Auflage:Glimmer;TO220;1,2K/W;L:18mm;W:13mm Hersteller: NINIGI RoHS - ja


TFF-M3X10/DR123

Distanzmuffe mit Gewinde;Innengew:M3;10mm;sechskant;Stahl Hersteller: DREMEC Herstellersymbol: 123X10 RoHS - ja


FC684203

Buchse;für Mikrofone;männlich;PIN:3;für Frontplatten Hersteller: CLIFF Herstellersymbol: FC684203 RoHS - ja








Main AC Psu: (not preferred)


PSU BOM for Altitudes external PSU View filename

Altitude's Bipolar Adjustable PSU BOM.pdfheight250



Qty3ValueDevicePackagePartsDescription
DigikeyPrice (USD)Ext. Price
1
KK-156-2KK-156-2AC156 HEADER
A1971-ND0.190.19
1
2KBP2KBPB1RECTIFIER
2KBP10M-E4/51GI-ND0.780.78










63300 uFCPOL-USE7.5-16E7,5-16C1, C3, C4, C5, C6, C7

POLARIZED CAPACITOR


565-2000-ND2.0612.36
20.1 uFC-US025-024X044C025-024X044C2, C10

CAPACITOR Ceramic


BC1148CT-ND0.440.88
21 uFCPOL-EUE2.5-6E2,5-6C8, C12

POLARIZED CAPACITOR


493-12827-1-ND0.250.5
210 uFCPOL-EUE2.5-6E2,5-6C9, C11

POLARIZED CAPACITOR


493-1144-ND0.220.44










2240RR-US_0204/77/1/0204R5, R7RESISTOR
237XBK-ND0.10.2
21KR-US_0204/77/1/0204R4, R6RESISTOR
1.00KXBK-ND0.10.2
210KR-US_0204/77/1/0204R3, R8RESISTOR
10.0KXBK-ND0.10.2
22K3386-W3386WR1, R2Timmer PV36W
490-2880-ND1.513.02










41N4002DIODE-D-7.5D-7.5D1, D2, D5, D6DIODE
1N4002-TPMSCT-ND0.110.44
22AMPTR5TR5F1, F2FUSE
WK4257BK-ND0.71.4
1
MTA04-156
J1

156 4 pin Header


A1972-ND0.20.2
1
MTA03-100
J2100 3 pin header
A19470-ND0.20.2
2529XXXXXXXX529XXXXXXXX529XXXXXXXXKK1, KK2

HEATSINK TO-220/218


HS350-ND1.432.86
2
LED3MMLED3MMLED1, LED3LED
160-1142-ND0.330.66
1L01-50VAL01-50VAL01-50VATR1

TOROID TRANSFORMER


1295-1014-ND39.5839.58
1V80212MS02QV80212MS02QV80212MS02QU$5

Voltage Select Switch


CKC3001-ND4.094.09
1LM317LM317TS317TSU1

VOLTAGE REGULATOR


LM317TFS-ND0.710.71
1LM337LM337TS337TSU2

VOLTAGE REGULATOR


LM337TFS-ND0.710.71








Total68.91