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  7581A Philips ECG Sylvania

  Rare Philips ECG Sylvania made 7581A power output tubes.  These are highly recommended for Dumble type circuits Two-Rock amplifiers, Bludotone, Glaswerks and any other guitar amplifier where you want a super beefy 6L6GC type tube.  Uprated mil-spec construction these tubes are built to last. Screened and tested, matched for current draw on our Amplitrex AT-1000 and maxi-matcher.  Only 1 pc in stock at this time. NOS in original boxes.

  $149.99

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• All prices are per tube

  

  GE 7581

  7581A=6L6GC Beam Power Tube Pentode

  $100.00

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• All prices are per tube

  

  GE 7581A

  RCA branded, made by GE brown base in original box. $120 per tube. We have one piece available.

  $120.00

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• All prices are per tube

  

  Ruby 6L6GC

  This is a suitable replacement for any 6L6 tube type. Various brands available.

  $20.00

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