The Sanyo RD-2503 is a cassette deck produced by Sanyo from 1980 to 1982 in Japan. This model is known for its compact silver design, measuring 440 mm in width, 132 mm in height, and 265 mm in depth, with a weight of 5 kg. It offers a diverse range of connections, including Cinch, DIN, headphone jack, and a 6.3 mm microphone jack. The technical specifications include a synchronization accuracy of 0.18 DIN, and it has a frequency response that ranges from 30 Hz to 20 kHz for normal and metal tapes. The noise floor is rated at 68 dB when using Dolby Metal playback, featuring muting options and full autostop functionality. The cassette compartment is designed with enhanced durability, referred to as the 'Armored Cabinet Cassette Compartment,' and utilizes a one-motor mechanic with materials such as Hard-Permalloy and Ferrite. This deck was recognized for its affordability and quality during its time, with a new price approximately around DM 400,00.
