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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Features
- Matched & Tested
- Power Vacuum Tubes
- Great sound
Description
The 6550 is an octal-based beam output pentode capable of 35W output. Ideal for bass, guitar, and Hi-Fi amplifiers, it offers a slightly lower power output compared to the KT88 but produces a notably robust tone. All RUBY Tube power tubes come already matched. There is no extra charge for this service. Our Magic Parts matching process is very exact and our tubes are matched within +/- 1 mA (mille amp) of each other. All Magic Parts Tubes Are Tested Extensively For Quality Assurance 6 Month Warranty On All Tubes
Brand: Ruby
Color: CHROME WITH BLACK FONT
Compatible Devices: Guitar
Material: Metal
Output Wattage: 15
Compatible Devices: Guitar
Output Wattage: 15
Power Source: Corded Electric
Amplifier Type: Tube
Color: CHROME WITH BLACK FONT
Enclosure Material: Metal
Item Dimensions D x W x H: 4"D x 12"W x 6"H
Item Weight: 8 ounces
Brand: Ruby
Global Trade Identification Number: 86
Manufacturer: RUBY
Built-In Media: JUPITER CAPS, TMI OT
Mfr Part Number: 6550
Warranty Description: 6 MONTH
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
