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Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
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MBL6010D 10 Times Hi End AD797 Preamplifier Kit WLX
Description:
- This is a kit.you need solder all parts by yourself.
- AC 15V 0 15V(15~18 OK)
- size 147X95MM
- don't include the two bigest Filter capacitors and 4pcs AD797
How to adjust:
- If you want 3-5 times change resistor 220 ohm to 470ohm ~ 1K.
- Adjust the LM317 regulator power: let AD797 op amp 4 feet =-17V Pin 7 = +17 V
- then put 1pc AD797 to the board.adjust 20K R,and let the 6 leg is near 0 mv.
- Then the other ADA797 ic.
list:
- PCB sided Immersion Gold PCB
- Panasonic 4700UF 4
- 718 resistance 26
- Panasonic FC220UF 8
Package includes:
- MBL6010D 10 Times Hi-end AD797 preamplifier kit WLX
- Color ring 100PF 8
- 3 interpolation 1
- Adjustable 5K 2
- Adjustable 20K 4
- All gold imported IC Block 4
- Heat 2
- New LM317/337 ON 1
- 10UF Panasonic
- Siemens 104 8
- Siemens 103 8
- Siemens 102 8
- Height rectifier 4
