LS-22 bare board

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  LS-22 assembled & tested

  $75.00

  LS-22 assembled & tested Circuit modify from Macintosh C-22 line amp section. PP coupling capacitor,metal film and carbon film resistor, board size: L 220mm X W 155mm matching supply LS-DY, LS-65, LS-70, LS-9D (tubes, case and power transformer not included)

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  LS-24 bare board

  $17.00

  LS-24 bare board Each channel using one 5687 in parallel, giving much more current, output can match headphone impedance from 8 ohm to 600 ohm,. board size: L 220mm X 155mm. mathcing supply TP-1 MOSfet voltage regulator board for high voltage supply board size: L 220mm X W 62mm

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  LS-32 assembled & tested

  $41.00

  LS-32 assembled & tested 6H30 line amp, with 6E2 indicator tube, circuit very simply and sound excellent Available Options: power transform: Matching R-type transformer (+US$36)

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  LS-31 assembled & tested

  $39.00

  LS-31 assembled & tested Circuit using famous 5842, 6E2 tuning indicator, very simple design. PP coupling capacitor,metal film and carbon film resistor, board size: L 220mm X 155mm (tubes, case and power transformer not included)

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