Tag Archive for 'phono'

new design: phonozoopa

phonozoopa1

ekadek PHONOZOOPA
tube and transistor super HIFI PHONO / line preamp mixer.
with MIC amp, EQ amplifier. FX loop. 2 band XOVER output.
can play a record sound the biggest and richest it can be.
clear and fat! an expansive widescreen sound
right back into the depth of the recording.
dynamic and frequency response sounds thru the roof.
has no chips or cheap fake miniature components.
just two sweet double triodes
and proper fat 1970s simple neve-ish all transistor amps.
panel is 675mm x 360mm. contained in a transportable suitcase sized object with detachable legs!

” I am listening to your phono stage now. It really is something very very special. I thought my !@#$ was good but yours just blows it out of the ballpark”. ..(nathan haines is auckland/london based jazz musician/composer)

a turntable (MM cartridge) plugs into the phono inputs and a computer/cd/tape/mixer/whatever can plug into the line inputs. there are adjustable gain stages for the phono amp channels – so to pick a gain factor that suits the level of the record. some records need less gain to get in focus – some need a bit more.

there is a smooth rotary cross fader control to select between the phono or line to mixture into the EQ amps, master output amps, and xover . plug a good mike or synth or any instrument into the studio preamp – lay an effect in it  with it’s insert function and mix it with the phono or line input.

also send the mike/di and the phono/line sound out to an  effect processor – bring it back – mix it  in.

wear headphones 1/2 on to look cool . and  to 1/2 listen to any sound selected audio source in order to sort a cue point or check an incoming level. also set the meters to your preference – maybe even turn them off – go commando.

this preamp is set up to play directly into a power amplifier-speakers/powered monitors – set those to go loud and then use the phonozoopa master to set your room level.

i’ve not been audiophiliac / minimal with this design. there’s all sorts of adjustability going on. because. every record has been made up – played – recorded – mixed – mastered – cut and sold up by THE craziest obsessive bunch of mother!@#ers ever . u know it. so the phonographa (1080 neve-ish) eq can help sort it out . taming a potentially scratchy top ended so as to tune up some to feel the sound fill a room without harshness that will kill your concentration. sometimes a record might love a mid top end 3khz shelvey kicker . or a 12 khz sizzler. and hell . the bottom end might need some deal of massage too . the 50hz and150hz shelves can save a thin record from itself. the wide low middle end adjustment is like a heater warm&friendly setting. the very careful listener adjustment of the two controls and two switches is definitely worthwhile. yes.. the production of LP records – and big fat hifi sound tone adjustable systems were made for each other . so ive made an eq that can peak for the clear listen and experience – only so to enjoy it even more.

phonoekagraph

phonoekagraph

 

riaa phono magnetic  head preamp. super accurate. super fat and clear. high tube gain with low Z transistor amplifier output.

phonoekagraph2

phono roger eq one

ive been experimenting with a valve mag phono stage for a while and have at last nailed it. the mysterious circuit had suspicious boobitraps and ommisions, pfff.   i think by marrying it with the fabulous roger eq one …  your record player can  now drive a truck!   so fat and powerful.  u can pop your boat and caravan on there too. i’ll make this one into a beaut thorn  mk12 tape recorder cabinet over the summer . that  understated grey vinyl covering is a perfect foil for the bright electric valve sound about to be transplanted in.