CLASS A
40W Power Amplifier PCB kit
- 高級A類40W後級擴大機套件包 -
□ 讓您親嚐A類擴大機的醇厚風味,接近管球的出聲
□ 著名美國NELSON PASSA類擴大機改良設計,結構簡單,大電流輸出,效果突出.
□ 採用慎選高級零件,確使較佳出聲,聲音紮實,密度高及細緻溫暖
□ 選項:延遲電源開關,消除開關瞬間脈衝,延長開關壽命
□ 選項:喇叭保護器,避免DC直流電燒斷喇叭單體.使用日本製OMRON,MATSUSHITA繼電器,多個並聯繼電器確保高品質電流通過.
Parts For
PCB Board *(kit sold out except PCB in stock)
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Parts shown in photo for stereo
兩聲道使用量;(*零件包已售完,剩PCB電路板供應)
Capacitors(WIMA+Nippon Chemicon+Sprague+CDE+...),
Resistors(Sfernice+IRC+...),
Diodes+transistor+regulators
(TIP31C+TIP32C);
Motorola MJ11021/MJ11022晶體 X 4pcs
Transistor seater晶體引腳座,
PCB線路板 x 2pcs
零件表Part List
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A-40 40W Power
Amp.PCB Board
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CLASS A A-40 Power Amplifier PCB board
A類 40W後級印刷電路基板
A40 Audio Artisan 40W Driver Baord推動級PCB板
Silk screen printed part insertion layout, tined on soldering eyelets
size: 22.5cm x 10cm
A40 Audio Artisan Power Supply Baord電源供應PCB板
Silk screen printed part insertion layout, tined on soldering eyelets,
Size: 13cm x 10.4cm
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Parts for Power
Transformer, PCB for Speaker Protector & Power Switch-On Delay
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Parts shown in photo for Mono use
圖片所示為單聲道;
Speaker Protector
mono use
Power transformer, optimum to apply each for channel
Input 115V/60Hz
Power Delay Switch-on
mono use
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電源延遲開關PCB套件
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喇叭DC保護器套件
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另供應CLASS A
40W Power Amplifier的 PCB
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