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UPC 756552847999

Barcode for 6J1 Tube Preamplifier Audio Board LM1875T Power Amplifier Board 30W Preamp Bile Buffer Headphones Amplifier AMP DIY Kits

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Marketplace Price Updated
$18.00 02/22/2024 18:02:09 GMT - Details

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Attributes

Attribute Value
Brand Reland Sun
EAN 0756552847999
Manufacturer Reland Sun
MPN 756552847999
UPC 756552847999

Description

  1. X-10D circuit principle design, and optimize reasonable on it, more stable than the machine performance, the tube to increased by 10 .
  2. Power Working principle: turn on power supply, tube filament begin heat, then boost from the zero voltage begin to boost, when tube filament hot, the boost is just boost finished, so this is the same with the bile rectification, 4pcs 470UF capacitor filter is very clean, excellent power supply system wonrsquot noise, 12V power supply the filament, need the two tube filament is in series, the use of filament is also to reduce noise.
  3. This product uses 6j1 tube for pre-level lm1875 amplifier, with headphones function. the sound more sweet, soft. Better listen than lm3886, tda7294 .
  4. This machine uses Dual AC 18V input, enjoy yourself in the low power supply.
  5. Headphones amplifier/ Pre-amp output function: 6j1 tube pre output signal can also drive headphones, but slightly smaller than the digital audio sounds.

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