Brand: Ampex
The Ampex MR-70 (70-1) is a professional tape recorder machine that was manufactured by Ampex Corporation in the late 1960s. It was a pioneering product in the tape storage industry, which utilized quadruplex (QX) technology to record and play back high-fidelity audio signals.The MR-70 (70-1) was particularly significant in the field of broadcasting, as it was able to record and store entire programs directly onto a single reel of magnetic tape, which could then be played back with exceptional quality. This meant that broadcasters no longer had to rely on cumbersome and time-consuming methods of pre-recording segments and coordinating various elements of a program.The Ampex MR-70 (70-1) also featured a variety of advanced technical specifications, such as a 1.78-inch wide tape format, a frequency response of 30Hz-20kHz (+/-1dB), and a signal-to-noise ratio of 43dB. The machine's user interface was intuitive and ergonomic, with large control knobs and clearly labeled displays to facilitate easy operation.Overall, the Ampex MR-70 (70-1) was a groundbreaking piece of audio technology that revolutionized the way that audio was stored and played back in a variety of industries, from broadcasting to music production. Its impact on the field of tape storage and editing is still felt to this day, as latter-day recording machines continue to draw inspiration from its innovative designs and functionalities.