Clean both sides of the blank PCB with paper towel and isopropyl alcohol or electronics flux remover, then solder the components to the board, starting with the lowest profile parts. Then solder the small capacitors, small transistors, followed by the larger capacitors.
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MOFI-X10D -Tube Buffer Pre-Amplifier, It is based on the core circuit of the X10D -Tube Buffer Pre-Amplifier. Compared with the commonly reproduction of X10D, we improved MOFI-X10D -Tube Buffer Pre-Amplifier DIY KIT Project.
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(Can be modified for external power amplifier (from the 3P block OUT output external). 1 Power Amplifier Board. 3) output: 3P block OUT output can be modified for external power amplifier, the middle is ground, left and right are L and R respectively.
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Can be modified for external power amplifier (from the 3P block OUT output external). After searching (YMX-868BT) "Touch Pairing", it also hears "Connected successfully or prompts" to complete the pairing;.
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This is a high power amplifier bare PCB using National Semiconductor's renowned LM3886 power amplifier chip. Input Impedance：47K. Output Power：150W （8Ω）. PCB size：123 mm x 31 mm; PCB thickness 1.6mm.
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MOFI-Cary SLP90.Se-Tube Pre-Amplifier, It is based on the core circuit of the Cary SLP90 Tube Pre-Amplifier. Compared with the commonly reproduction of Cary SLP90, we improved Clean both sides of the blank PCB with paper towel and isopropyl alcohol or electronics flux remover, then solder the components to the board, starting with the lowest profile parts.
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MOFI-REF1 Fully Discrete Headphone Amplifier DIY Kit Project. PCB is small and flexible, more suitable for all kinds of chassis installation. ntegrated earphone protection circuit. PCB SIZE: 127x152x1.6mm 1oz Cu, HASL with lead.
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