23-11-2016, 10:22 AM
Very clean chassis underneath and reasonable on top. Circuit is similar in functions to the Marconi 561 and HMV 650 so I would expect there sort of performance. Even the selectivity is the same by tertiary windings in the IFs. Having done a number, a Wobbulator is essential to get the bandwidths looking good and correct widths (the alignment instructions never achieved it for me but came close on only one set I did). Some were way out and took a lot of patience. About 10K Hz for 'wide' and 6 KHz for 'narrow' with only a small shift in centre tuning, maybe 2 or 3 kHz when switching
See that no AFC is used which I thought was normal with the Bendix motor tuner? Philips did it without also but with a much more precision looking mechanism.
You did a grand job on the cabinet.
Gary
See that no AFC is used which I thought was normal with the Bendix motor tuner? Philips did it without also but with a much more precision looking mechanism.
You did a grand job on the cabinet.
Gary







