The 7199 is a vacuum tube, combining a pentode and triode. Typically, the pentode was used for the input stage, and the triode as a phase inverter. The tube was used in a number of American guitar amplifiers; the Gibson Guitar Corporation, for instance, used the 7199 in 1961's Falcon for the reverb circuit
This is a special high quality version made by Sylvania. Excellent choice for any 12AT7 application. Tested Good For Gain, Transconductance, Noise and Microphonics
New Old Stock * No longer available for export MFR: Sylvania SKU: 6201-GOLD-SYL
