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Aikido 6SN7 PreAmp

Aikido 6SN7 PreAmp project bill of materials (BoM). Courtesy: Prof John R Broskie, TubeCAD, GlassWare Audio Design. PDF download here. To built step by step, look at Alex's blog.

Schematic

 

Parts List (line-stage only, excluded PSU)
Ref Value Recommendation Sugest
B+ Voltage 150-300VDC 250-300VDC
R1, 5, 6, 7, 12, 13, 14 (14 pcs) 1M 976k 0.5W Dale
R3, 9, 10 (6 pcs) 100R-470R 332R 0.25W Dale
R2, 4 (4 pcs) 270R-1k 470R-1k 1W Allen-Bradley
R8, 11 (4 pcs) 240R-1k 300R-680R 1W Allen-Bradley
R15 (1-2 pcs) 82k 82k 0.5W Riken RM 0.5W
R16 (1-2 pcs, see R15) 100k 100k 0.5W Riken RM 0.5W
C1 (2 pcs) - first output 0.1uF-10uF 250V or higher 1uF-2.2uF Bennic FPP
C2 (2 pcs) - second output 0.1uF-10uF 250V or higher Do not use.
C5 (1 pc) - HV supply bypass 0.1uF-10uF 400V or higher 4.0uF-4.7uF 400V WestCap PIO 
C6 (1-2 pcs, see R15, 16) 0.047uF-0.22uF 250V or higher 0.1uF 250VAC/400VDC Wima
C7, 8, 9,10 (4 pcs) 10uF-100uF 16V elco 10uF parallel with 0.1uF 160V PIO
Input tube V2, V3 (2 pcs) 6SN7, 6h8c, VT231 6SN7 NOS, VT231
Output tube V1, V4 (2 pcs) 6SN7, 6h8c, VT231 6h8c OTK (Russian 6SN7) 
Tube socket (4 pcs) Octal 8-pin (PCB-mount   or chassis-mount)  

Nah..., belanjanya silakan pilah-pilih di bawah ini.... Enak dan memudahkan...!

 

 

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0.1uF 400VDC 250VAC Bennic
0.1uF 400VDC 250VAC Bennic
FPP
Rp12,000.00  
0.22uF 400VDC 250VAC Bennic
0.22uF 400VDC 250VAC Bennic
FPP
Rp13,000.00  
4 out of 5 Stars!
0.47uF 400VDC 250VAC Bennic
0.47uF 400VDC 250VAC Bennic
FPP
Rp15,000.00  
0.33uF 400VDC Jantzen MKP capacitor, each
0.33uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp25,500.00  
0.68uF 400VDC Jantzen MKP capacitor, each
0.68uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp28,000.00  
0.47uF 400VDC Jantzen MKP capacitor, each
0.47uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp25,500.00  
0.1uF 400VDC AuriCap
0.1uF 400VDC AuriCap
MKP
Rp257,000.00  
0.33uF 400VDC AuriCap
0.33uF 400VDC AuriCap
MKP
Rp274,000.00  
0.47uF 400VDC AuriCap
0.47uF 400VDC AuriCap
MKP
Rp283,000.00  
0.68uF 400VDC AuriCap
0.68uF 400VDC AuriCap
MKP
Rp270,000.00  
0.1uF 400VDC AuriCap-XO, each
0.1uF 400VDC AuriCap-XO, each
MKP
Rp218,500.00  
0.47uF 400VDC AuriCap-XO, each
0.47uF 400VDC AuriCap-XO, each
MKP
Rp234,500.00  
0.22uF(R) 600VDC AuriCap-XOradial, each
0.22uF(R) 600VDC AuriCap-XOradial, each
MKP
Rp136,000.00  
0.33uF(R) 600VDC AuriCap-XO radial, each
0.33uF(R) 600VDC AuriCap-XO radial, each
MKP
Rp198,000.00  
0.1uF 160VDC Russian OTK PIO caps, each -SOLD
0.1uF 160VDC Russian OTK PIO caps, each -SOLD
k42y-2
Rp20,000.00  
0.1uF 400VDC Jantzen MKP capacitor, each
0.1uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp22,000.00  
0.22uF 400VDC Jantzen MKP capacitor, each
0.22uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp24,000.00  
0.1uF(R) 400VDC AuriCap-XO radial, each
0.1uF(R) 400VDC AuriCap-XO radial, each
MKP
Rp169,000.00  
0.47uF(R) 400VDC AuriCap-XO radial, each
0.47uF(R) 400VDC AuriCap-XO radial, each
MKP
Rp185,500.00  
0.22uF 600VDC AuriCap-XO, each
0.22uF 600VDC AuriCap-XO, each
MKP
Rp186,000.00  
0.33uF 600VDC AuriCap-XO, each
0.33uF 600VDC AuriCap-XO, each
MKP
Rp297,500.00  
0.1uF 250VAC (400VDC) Russian OTK PIO caps, each -SOLD
0.1uF 250VAC (400VDC) Russian OTK PIO caps, each -SOLD
k75-10
Rp26,500.00  
0.47uF 250VAC (400VDC) Russian OTK PIO caps, each
0.47uF 250VAC (400VDC) Russian OTK PIO caps, each
k75-10
Rp43,000.00  
0.22uF 500VAC (800VDC) Russian OTK PIO caps, each
0.22uF 500VAC (800VDC) Russian OTK PIO caps, each
k75-10B
Rp102,000.00  
1uF 400VDC 250VAC Bennic
1uF 400VDC 250VAC Bennic
FPP
Rp21,000.00  
1.5uF 400VDC Jantzen MKP capacitor, each
1.5uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp37,750.00  
1uF 400VDC AuriCap
1uF 400VDC AuriCap
MKP
Rp363,000.00  
1.5uF 400VDC AuriCap
1.5uF 400VDC AuriCap
MKP
Rp413,000.00  
1uF 200VDC AuriCap-XO, each
1uF 200VDC AuriCap-XO, each
MKP
Rp218,500.00  
1uF(R) 200VDC AuriCap-XO radial, each
1uF(R) 200VDC AuriCap-XO radial, each
MKP
Rp169,000.00  
1uF 400VDC Jantzen MKP capacitor, each
1uF 400VDC Jantzen MKP capacitor, each
CrossCap
Rp34,000.00  
1uF 250VAC (400VDC) Russian OTK PIO caps, each -SOLD
1uF 250VAC (400VDC) Russian OTK PIO caps, each -SOLD
k75-10
Rp74,000.00  
UA-11167008-1