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Ruby 6550 Guitar Amplifier Power Tubes - Matched Quad Set POS Only and XE20 will follow your

$187.50

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and XE20 will follow your changes in any Style you select

Strong and secure leather ends

Authentic reproduction of the circuitry from the "Modular 55" Series

Power Supply 19

Ruby 6550 Guitar Amplifier Power Tubes - Matched Quad Set POS Only and XE20 will follow yourA refined update of the GE6550 with a rugged, straight bottle. All Ruby power tubes are matches using the Magic Parts matching procedure, and the plate current and transconductance matching measurements are labeled on the base of the tube. By matching these measurements, your amplifier's performance and life span is optimized.

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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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