Rotel RT-950BX

Almost nothing is documented about the Rotel RT-950BX. What little survives comes from a single tuner roundup in HiFI-Stereo (1995, p.107). It lists the model at roughly $300 alongside a cluster of competing FM/AM tuners. The review describes digital tuning, with the station frequency shown in soft green numerals. There are three manually settable presets that could be reprogrammed at any time. Front-panel controls include mute and stereo/mono switches. IF bandwidth is selectable among wide, narrow, and super-narrow positions. A high-blend circuit and dual antenna inputs are also on board.

The same listing quotes these measured FM numbers: 50-dB quieting sensitivity of 35.3 dBf, AM rejection of -70 dB, capture ratio of 1.5 dB, and adjacent-channel selectivity of 12 dB. Stereo THD is given as 0.25%. The rest of the feature set is a preset-scan function, strongest-station memory, a signal-strength meter, a timer, and FM fine-tuning. The 1995 survey suggests the RT-950BX was a mid- to late-1990s tuner. Rotel made a number of tuners in that era, and this one has left little trace in the usual service-manual or advertising archives.

Known specifications and features (sourced from a single period comparison):

FM sensitivity (50-dB quieting): 35.3 dBf
AM rejection: –70 dB
Capture ratio: 1.5 dB
Adjacent-channel selectivity: 12 dB
Stereo THD: 0.25%
IF bandwidth: wide / narrow / super-narrow
High-blend circuit
Dual antenna inputs
Three manually tuned presets (reprogrammable)
Preset scan and strongest-station memory
Digital display (soft green numerals)
Signal-strength meter
Timer and FM fine-tuning
Mute and stereo/mono switches
Original price (1995): approx. $300

The record is thin - really just that one magazine listing. The RT-950BX appears to have been a capable FM/AM tuner from Rotel's 1990s lineup, with flexible bandwidth and signal-handling controls that would suit serious FM listeners in fringe-reception areas. No service documentation, owner's manual, or additional reviews have surfaced to date.