Monthly Archive for November, 2012

inside the cat visconti

the cat visconti gogo prototype channel is completely rocking. but it looks a bit strange.  it is just the  test bed of amps so far. even with its all unshielded looopey connecting wires and floating switches,  the sound is crystal clear and clean of noises or interferences.  the trident tsm 4 way -with filters eq  design is turned backwards and inside out.  now the H.F  has new mojo from coming first on top.  the L.F needed  utter lobotomy. the old chip band pass sweeping eq is changed out for a simple tough and tight 5 freq shelf eq. (neve 1080)  much better bass control with no lumps.

the  all transistor channel amplifiers are on this motherboard along with the jensen input and output trafos (ex of other parts of the trident console) . theres two gain controlled amps in series as the mic/line amp.  the series gain controlled preamps push the signal so long far forward with no noise – effortless big gain.  and then a fader and  post fader amp. theres also  an amp for the extra input section to feed the extra stereo output buss. so many extras. and then one other dual amp board that creates an isolated clean monitor send for a headphones system and a meter . ah. feed the meter. the other mother  (r.h)- board is a stereo twin inverting stage buss amp and control room amps and stereo line buffer amps  designed to be a recording and monitoring unit for andrew’s loungeroom desktop computer set up. more pictures to come.

new product . ROJER EQ1

here’s a new twin channel rojer eq .  a drawing for a new build for an old client .   the 2 way valve eq design was inspired by an american rogers hi fi amplifier that i repaired years ago.   sounded  ahhmazing .. such a really clear sweet hi freq and fat low tight bottom end. and with some ekadek tweaqs and refinements – even better.  the size of the sound adjustment  is impressive. a vast tone and body control. go subtle and careful with a mix  or slash and bash a single sound input to pieces. the output stage is the  big pultec MB1 . all in all an eight tube box. kind of extravagant?  you betcha squealing piggy banks its extravagant. roger is completely worth the 3500 nz$ – every buck. he can build  or bust mountains. sort the trash and make cream buns and make glass shatter . he’ll do the dishes and never answer back. and who doesnt want that in their crew.