Description: 4 Raytheon RK-49 (6L6G) tubes Made in the U.S. and of vintage production. >>>>>>>> Also listed on US Audiomart for $165 obo <<<<<<<< The RK-49 is Raytheon’s 6L6G with a six-pin ceramic base for high-voltage RF use. Very good testing tubes. No gas or shorts. Close in trans-conductance and plate current. Two matched pairs. All four have identical construction. Excellent gettering. Bottom, cup getters. No large chunks loose inside. Clean glass and pins. Tight bases w/ no cracks. Tested on a calibrated TV-7D. Plate current also measured during tests. These tubes were ran-in 10 min each before tests to ensure stability. TV-7D test results: Tube 1- Gm: 46. Ip: 43 mA. Tube 2- Gm: 46. Ip: 41 mA. Tube 3- Gm: 43. Ip: 39 mA. Tube 4- Gm: 42. Ip: 37 mA. Minimum GM is 25. In conclusion- All four test as very good tubes. An excellent addition to anyone's collection. Money back guarantee you will not be disappointed. >>>>>>>> Also listed on US Audiomart for $165 obo <<<<<<<< All items are 100% guaranteed to arrive as represented for 30 days upon arrival. We offer a full refund if you are not satisfied. We’ve been selling vintage electronics since 1999 with perfect ebay feedback and many happy, satisfied customers. All items are professionally packed to arrive safely with no extra handling costs. Our mission is to offer quality-tested tubes to make you happy with your purchase. Terms & Conditions: Payment must be received within 3 days of sale date. Items described to the best of my ability. Shipped by U.S. Priority Mail. If you have questions, please contact us BEFORE purchasing. Thank you!
Price: 195 USD
Location: Orinda, California
End Time: 2025-01-04T04:46:50.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Raytheon
Type: Power Tubes
Model: 6L6G
MPN: RK-49
Country/Region of Manufacture: United States
