Aiwa 50M (ca. 1984)

Little is documented about the Aiwa 50M as a standalone model number. The designation does show up in period advertising for a matched pair of Beta-format video components. The name covers the AV-50M portable Beta videocassette recorder and the SV-50M Beta Hi-Fi adapter and integrated amplifier, sold together as a complete portable video system.

Aiwa marketed the pair as the smallest, lightest Beta Hi-Fi portable video system in the world at the time of its launch. The AV-50M deck measured 13 inches wide by 3¾ inches tall. It had a built-in programmable tuner/timer and a wired remote control, which was unusual for a portable VCR. Most of them needed an external tuner pack. The SV-50M added Beta Hi-Fi stereo sound and an integrated amplifier, so the system was self-contained for playback through speakers or a monitor. High Fidelity (April 1984, p.53) listed the price as $1,000 or more (the final digits are lost in the source). It also noted that the system was already equipped for stereo TV broadcasts, in anticipation of that format reaching the airwaves.

The 50M components were designed for portability, moving from room to room or house to house, and could both record and play back stereo video. Beyond these advertising claims and a single price listing, no independent lab measurements, user manuals, or production run details have surfaced in the Archive’s holdings.

Known Specs (from period sources)

AV-50M (VCR): 13″ × 3¾″ front panel, 12″ depth plus clearance for connections
SV-50M (adapter/amp): 13″ × 2″ front panel, 12″ depth plus clearance
Format: Beta Hi-Fi (Beta-format cassette)
Features: Built-in programmable tuner/timer, wired remote control, stereo TV broadcast readiness
Original price: $1,000+ (exact figure incomplete in source)