Bush DAC90, a rescue.
Rescued this Bush DAC90 from being “Up-cycled”, sale in a dog charity shop, via a heads up from the great Brad Swift. This set was released a year or so after WW2, around 1946.It´s production ran for ...
Seth´s Articles
Mesa Boogie Dual Rectifier Tremoverb
Mesa Boogie Dual Rectifier Tremoverb.I have had a few of these amplifiers as of late. Some have had some awkward problems to sort out, mainly around failure of the LDR (light dependant resistors). ...
The G.P.O. Speaking clock, at the 3rd stroke…
At the Third stroke…..The speaking clock! Digame, ¿que hora es?Some time ago, I wrote about a chap called Mr. Strowger, inventor of the automatic telephone exchange. He set the way to enable us to ...
Allen and Heath mixing desk ZED16FX
Allen and Heath ZED16FX mixing desk – with a moral of the story. Like most engineers, when we get a mixing desk in, our hearts sink. Given the nature of most of the budget desks, such as Behringer ...
Sansui AU-X710
Sansui AU-X701Here is another example of an amplifier that has been around the block many times hoping for a repair. As usual ending up at the stupid Guiri (Spanish slang for foreigner), i.e. ...
Meyer M2D Powrered loudspeaker
Meyer Sound M2D powered loudspeakerA customer brought several of these large powered loudspeakers in for repair. They had all seen heavy combat in the field and as usual, I get the stuff that has ...
Yeasu FT450D
This poor transceiver had been accidently left connected to the antenna array during a thunderstorm. Whilst not having had a direct hit, it would seem that a local striation must have hit the ...
Henry Radio 2006A repair
Henry Radio 2006AWhen someone says to me “I bet you like a challenge?” my answer nowadays is NO. I like a job that I can complete quickly, doesn’t make my head hurt and I can earn enough to feed ...
ANRITSU MS62B Spectrum Analyzer
This Anritsu MS62B came along with various other test gear as part of a sort of barn find. Spent a bit of time working my way through the power supply front end as it seemed to be dead. Should have ...
BOX, wooden amplifier!
The Box The brand of this amplifier is quite easy to work out, even for me. Having said that, there seems to be little information on this make. It came in with a report that the volume was either ...
PYE P93W
Customer donated this little set. PYE P93W. Cosmetically nice condition, so wanting a rest from LCD TVs, I thought I would have a play. AC-DC set, usual “U” range of Mullard valves line up. Powered ...
Martinel 23· Spanish TV
Saw this tidy looking set on one of the local Spanish forums. Look too good pass bye. When the set was back in the shop, off with the back. It’s not a valve TV, well apart from the CRT. Nicely made. ...
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