RAYTHEON CODE FOR 7025 IS “AR”. 1950’s RAYTHEON USA. 7025 = LOW-NOISE TYPE 12AX7. AUTHENTIC NOS MADE IN USA. Tube Museum. TUBE MUSEUM NEW YORK. SINGLE TUBE – D-GETTER. TUBE MUSEUM SUPER-STRONG QUALITY.
RAYTHEON CODE FOR 7025 IS “AR”. 1950’s RAYTHEON USA. 7025 = LOW-NOISE TYPE 12AX7. AUTHENTIC NOS MADE IN USA. Tube Museum. TUBE MUSEUM NEW YORK. SINGLE TUBE – D-GETTER. TUBE MUSEUM SUPER-STRONG QUALITY.