RCA Victor "Little Nipper" 9TX31, 1940 Approximately 8-3/4 inches / 22 cm wide. Tube complement: 12SA7 mixer/oscillator, 12SK7 IF amplifier, 12SQ7 detector, 35L6GT AF output, 35Z4GT rectifier. Look! Extra RCA quality, this time in the form of a phono input jack. |
From a 1940 RCA Victor brochure. |