Regentone RT-20

British consumer valve reel-to-reel (Regentone, c.1959-60), an earlier model than the RT50/RT51; 220-240 V. Line characteristics: Regentone's valve machines of this period were three-speed, half-track mono, 7-inch-spool portables with neon record-level indication and a small internal amplifier driving an elliptical speaker. Note: figures published specifically for the RT-20 (also seen as TR20B) are limited, so exact values are not assigned to this model.