GE 6550A Vacuum Tubes Matched Octet Set of 8 Tested Audio Power Valve Japan JP

Powerful, harmonious sound for your high-end audio! We're offering a rare 6550A vacuum tube matched octet (set of eight). These output tubes have been manufactured since 1990 using GE (General Electric) production facilities, maintaining the high-performance standards of classic GE designs. They've been precisely measured and grouped in the actual amplifier to provide a balanced, stable output for premium tube amplifiers. What makes this matched octet so special. Precisely matched set: Measured under identical conditions, they are extremely closely matched: 82.0mA (two tubes), 82.3mA (five tubes), and 82.7mA (one tube). This ensures optimal performance in push-pull circuits and other applications. Premium 6550A Design: Built on the original GE production line, these speakers deliver the powerful, dynamic soundstage and clear sound quality audiophiles demand. Unused, Deadstock Quality: These speakers are brand new. While technically lacking the GE etched markings (a common feature on speakers manufactured after 1990), they retain the true performance characteristics of GE products. Consideration for Enthusiasts: Measurements are marked on the bottom of each tube wall for easy reference during installation.

Type: 6550A Output Vacuum Tube. Quantity: Matched Octet (Set of 8). Manufactured by: GE Production Facility (1990 or later). Measured Current: 82.0mA - 82.7mA (within 1-2mA tolerance). 2.05 x 2.05 x 4.92 inches Approx.

5.2 x 5.2 x 12.5 cm?? Weight (Set of 8): Approx. Pin Cleaning: Some pins may be rough. To ensure the best electrical contact, we recommend lightly polishing them before use. Print Condition: Some white print may be slightly faded, but this is typical for vintage inventory. Usage Precautions: To preserve the life of your vacuum tubes and audio equipment, use with a properly maintained amplifier. We specialize in delivering premium Japanese vintage audio components worldwide. This set of eight 6550A tubes is a wonderful find for anyone looking to power a high-power stereo or monoblock amplifier with a consistent, matched pair. Accessories: Eight 6550A tubes (matched octet), original box or generic box. 1 inch = 2.54 cm (25.4 mm). Rare records, crystal radios, vintage audio, walkmans, gramophones, and movie collectibles carefully selected by a former record-store clerk who once slept in a warehouse, happily buried in music. Jazz · soul · blues. World · showa retro audio. Turntables spin, tube amps glow, and crystal radios whisper from Japan. Every item is tuned like an instrument before it travels to your home.

Live concert, home listening room, or retro collection corner we hope our pieces become part of your personal soundtrack. Please read the message at the beginning carefully! All items in this store are sourced in Japan.

Most of them are rare, one-of-a-kind pieces with history and character. Music, and electronic devices may be Japanese versions Japan / NTSC-J, etc. Please make sure in advance that your own device or system is compatible with Japanese versions/Japanese specifications before placing your order. This confirmation is the buyers responsibility. Carefully packed for long travel.

Music & movie lovers welcome. If you need a little more time, please send us a message in advance. For buyers receiving items in the UNITED STATES. For orders where the total item price is up to 2,500 USD, we include the U.

Import duty of a little over 15% in our pricing. For orders where the total item price exceeds 2,500 USD, we do not include any import duty in the sale price. For buyers receiving items outside the United States. This rule also applies to every order without exception. Please pack the item securely and return it in the same condition as when you received it, including all accessories.

If you have any questions or encounter any problems, please send us a message before opening a case. Thank you for visiting KAWAII MUSIC MOVIE TREASURE and for sharing the groove with us. KAWAII MUSIC MOVIE TREASURE · Selected sounds & moving pictures from Japan.