those were days .......
Hans Dietze's ( Harry F. Olson's colleague) speech , taken from http://oswaldsmillaudio.com/underground/2006.html
aiff file converted to mp3 , download it and listen
fun and informative
luckily , those old guys didn't had all the fun , something is left for us
some info about H.F. Olson : http://en.wikipedia.org/wiki/Harry_F._Olson
Herr H. DIetze :
Han
remove compression driver , sand horn throat, degrease it , cover cone with paper inlets , spray-paint da throat, wait , Dammar everything ( as Gusztav made the button ) , put compression driver back
that's it - now K3833 is same as K3836 , excluding two funny golden rings ( to be precise - K3833 having gray basket and two golden rings , while K3836 having black basket and no silly golden rings )...... which will be invisible in WM , anyway .
...... A day later - measured Fs for both b
concept sims ; biasing nets not shown in detail , as they're shown in hand drawn schematic
4 coils repeater (SE and Bal versions) , 5 coils repeater Bal. ,6 coils repeater Bal.
I'm lazy , so there are excerpts from my correspondence on Tannoy Yahoo group; all quotes - Mighty ZM
I'm putting this here as future reference for some other desperate Tanner ; I must admit ( or I'm just boasting ) - I'm always having serius backup for all things speakers - from Aleksandar RAAL ....... even if I'm always stubborn and I'm bugging him only post hoc ..... to be sure that I didn't blew something
of course - "Danish guy " wasn'
yup ...... Inhalt is (part of it , anyway) Matia .......... which is no one else than AR2 Junior
read this : http://ivacationinyo...terivew-inhalt/
and see this :
I'm hearing many good things from past ........ so boyz were doing their homework , no doubt .........
there is more on Sound Cloud , but that later .......
btw. tis is a nice pic of really brilliant kiddoe :
bias & offset procedure done
clipping test done
installed switches for tying L & R inputs , for bi-amp duty .
they're made with common supply for both channels in case , because of possibility of use in parallel mode
in any case , when made as dual mono , wiring can be cleaner and nicer .
whatever , I'm satisfied .
bottom taster buttons will be replaced later ( pair of "START" buttons per amp just doesn't make much sense ) , and missing Cardas posts on one
Nije toliko bitno gde , niti je toliko bitno koji povodom , niti je toliko bitno ko .......... (Stojanović Vladimir na Facebook , ali u jednom komentaru na sajtu Blic.rs - na umno izlaganje Milog Nam Predcednika ) ;Bitno je da je rečenica kompletnija od 99% polusatnih/poludnevnih/polumesečnih/poludecenijskih izlaganja i satrapa i rodoljuba , svih inih na području Balkana ......
Project by ZM ;developed by copyrighted approach - Futile Attempts Method by Mighty ZM :clown:
Workmanship - by well known local speaker maker
Sonido SCW300 in MLTL , Sonido SWR200-8A on top , xover 6db/6db , pretty low parts - as per Method - temporary ; they'll be replaced with cheap but good ones
btw. - that's next Manu's project