Ruby 6550 Guitar Amplifier Power Tubes - Matched Quad Set
A refined update of the GE6550 with a rugged, straight bottle.
All Ruby power tubes are matches using the Magic Partsā¢ 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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Product Information
Shipping & Returns
Shipping & Returns
Ruby 6550 Guitar Amplifier Power Tubes - Matched Quad Set
Ruby 6550 Guitar Amplifier Power Tubes - Matched Quad Set
A refined update of the GE6550 with a rugged, straight bottle.
All Ruby power tubes are matches using the Magic Partsā¢ 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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A refined update of the GE6550 with a rugged, straight bottle.
All Ruby power tubes are matches using the Magic Partsā¢ 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.