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They are burned in for 24 hours and matched in Octets by New Sensor. Beware of other Vendors matching their own tubes. Try a Quad in your ST-70, VTL, Marantz 8B, QuickSilver MX-190 (2 Quads or an Octet), or a Pair or Quad in your Marshall or any Guitar amplifier that uses El34 tubes.
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The legendary GE 6550A made by General Electric in Owensboro, Kentucky. A balanced tube known for their incredible bottom end and romantic rich mids. NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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Power Your Tube Amp with Tung-Sol EL-34Bs.
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Note that the 6100LM version of this amp uses 6L6 valves and not EL34, so this kit will NOT be suitable for the 6100LM unless you add a note to your order requesting 6L6 instead of EL34 valves. EL34 quad factory matched to within 3mA anode current.
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1x PCB AMP. No one is EVER ignored! We are in endeavor to provide you best service and keep you a happy buying experience from us.
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Getriebe - Automatik. RHD bezieht sich auf Teile von Fahrzeugen mit Rechtslenkung (Großbritannien, Australien und andere).
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