The above statement is not quite correct:-
Sorry No, this is wrong, Magnum was formed from my company MIH, which became Pro-Ac Magnum, then Tony Relph joined me as a business guru, then after 3 yrs managed after locking me out after a holiday stole the company and I was force to take legal action for use of some patents. and stealing my company. Meanwhile I started Inca Tech producing no electronics until the legal action was resolved but the world first Gold Plated Power Connectors for the audio world, now be warned never share a company 50/50 if you have started it you partner may not be so trustworthy as you.
And for folk out there here is a rough list of other things I have designed.
In order:-
Pushpull 1 Germanium Amp 1971
V1 Tube amp 1972
12W Single Ended A Class 1974
MIH 100W 1975
MIH 400W
ProAc stereo 100w 1980
ProAc 3 Channel 100W
Magnum A100, 400W 1982
Magnum A200
Magnum Pre-amps
IncaTech Gold Plated Power Plus and Sockets 1982
Inca Tech Sabre iss 1 1983
Inca Tech Prelude
Inca Tech Claymore 1 1983
Inca Tech Claymore Gold
Inca Tech Claymore S
Inca Tech Claymore 2
Inca Tech Quatra
Inca Tech FMT Tuner
Inca Tech IT50,IT100,IT200
Inca Tech IT1P preamp
Inca Tech Sabre iss 2
Inca Tech Dirk
Inca Design ID25,ID50,ID75
Inca Tech MSB (a monster)
Inca Design Oberon Classic
Inca Design Oberon (standard)
Lescon Quatra
Oxford Acoustic's "Mystic"
TOCA SECA 20W,50W,100W,200W,300W single ended class A,s 1995
TOCA I75
TOCA Pre A
TOCA 75W
Tellurium Q Cables 2009
Tellurium Q, A Class 20W, 100W 2011
Tellurium Q Headphone/Phono Amp
Tellurium Q Pre-Amp
EWA (Elsdon Wonfor Audio)
A complete range of new designs after yet another twit full of greed stole by waiting for me to become very ill yet another company from my original company called Catch 22 then it became Tellurium Q.
EWA have cables, Power Amps, Pr-Amps, SECA Amps.
Read on:-http://seca.freeforums.net/
https://www.elsdonwonforaudio.com/
Products worked on Naim Nait 5i, other bits also for Naim and Cambridge Audio. 2008- 2010