WebMay 1, 2024 · However, in our own testing and analysis we have found that for our preferences and best sound characteristics the Raytheon VT-231 with black flat plates (or … WebOther significant features: Raytheon 6SN7GTB Base: black with yellow print Glass: clear, short bottle Plates: black, flat with ladder ridging Getter: side, D-shaped ‘wrapped’ around …

Raytheon 6SN7 GTB NOS tube - Carousell

WebMar 25, 2009 · In both sets of amps, tube rolling is clearly audible and definitely influences the sound. George. Tung-Sol VT-231s are the best in my 6SN7 book. Ken-Rad VT 231s 2nd. RCA VT-231s are fast and good, but less warm than the other 2. The others may be good, but probably that depends on application. WebThis near-new old stock-testing matched pair of Raytheon-made 6SN7GTB dual triodes was tested on my Hickok 600A for shorts, gas and transconductance. There were no shorts or … philly kit

Are Sylvania 6SN7 generally good? Steve Hoffman Music Forums

WebLas mejores ofertas para Tubos de placa ""T"" cromados en ángulo superior Sylvania 6SN7GTB COINCIDIDOS CON PLATINO EN AT1000 están en eBay Compara precios y características de productos nuevos y usados Muchos artículos con envío gratis! WebThese Raytheon's produce even less! Where the JJ's have just a touch of bite to vocals and the treble, the Raytheon's completely polish that bite out. The highest treble extremes … WebRaytheon 6SN7GTB ECC33 Tubes - Matched Pair, NOS TestingThese tubes have black ladder plates and side D getters. Date codes are from the 1960's.These were tested on my Dan Nelson calibrated TV-7B. They have been tested for shorts, gas, and transconductance. The tubes test with readings of 105/105... philly kitchen