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| Management number | 220330248 | Release Date | 2026/05/03 | List Price | $138.00 | Model Number | 220330248 | ||
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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 |
| Item Weight | 12 Pounds |
| Manufacturer | RUBY |
| Power Source | Corded Electric |
| BuiltIn Media | JUPITER CAPS, TMI OT |
| Amplifier Type | Tube |
| Output Wattage | 15 |
| Mfr Part Number | 6550 |
| Compatible Devices | Guitar |
| Enclosure Material | Metal |
| Warranty Description | 6 MONTH |
| Item Dimensions D x W x H | 4"D x 12"W x 6"H |
| Global Trade Identification Number | 00850073662809 |
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