HIWATT 50w Bill of Materials

1 watt CF or 2 watt MF 5% Resistors
Quantity Value   Quantity Value
4 47k 1 27k
1 100R 1 82k
1 470R 1 91k
1 1k 6 100k
4 2k2 7 220k
1 10k 2 470k
5 22k 3 1M
Power Resistors
Quantity Value Notes
1 10k 2 watt flameproof
1 22k 2 watt flameproof
1 100R 5 watt flameproof
3 1k 5 watt flameproof
1 110k 2 watt flameproof
Potentiometers (all 0.5 watt)
3 470k (500k) log  
2 220k (250k) linear  
2 100k linear  
Capacitors
1 220 pF Mica 500v  
4 1 nF 400v  
1 10 nF 250v  
2 22 nF 400v  
6 47 nF 400v  
2 100 nF 250v  
Electrolytic Capacitors
1 32+32 uF dual 450v  
1 50 + 50 uF dual 450v  
1 160 uF 63v  
3 220 uF 350v  
Odds and Ends
Quantity Description
4 Noval 9-pin tube socket
2 Octal 8-pin tube socket
2 250V 10A DPDT Toggle Switches
2 Chassis mount fuse holders
4 Cliff 1/4" mono shorting jacks w/ chrome ferrule
3 Cliff 1/4" mono shorting jacks (plastic nut)
1 SP4T 6 amp switch (output impedance selector)
1 SP4T 6 amp switch (input mains selector - optional)
1 IEC Mains connector
1 1A SLO-BLO fuse
1 6A SLO-BLO fuse (3A for 240v mains)
1 Neon mains indicator (240v)
3 UF1007 diodes
1 set turret boards
1 Power transformer, 325-0-325 @200mA, 6v3 CT @ 7A
1 Output transformer, 3400 ohm primary, 50w
1 set Cabinet, faceplate, "chicken head" knobs