That's the MFD front of the box after cutting the hohles for the chassis.Before
i built a test box with cheap Novopan, to verify by ear the calculating
for the optimal phase and interference of the 4 chassis, this job took
me many nights. |
 Nothing
special just then veneer and the damping stuff. |
 After
calculating the dimension of the box and the crossover that's the prototype
built with Novopan. Look at the nice sounding cap's. Guess what type A....-C.. |
 The
first picture of the box behind you see the prototype many night and weekend
used to fine tune the crossover. |
 The
crossover mounted into the box, the white WIMA cap for the tweeter is already
replaced also by an A....-C.. Also visible on this picture the struts,
nice place to mount the crossover parts. |
 The
final nice soundig 3 way 2 chamber closed box MARC XXVI |
 My
homebuilt speaker system and the professional system of the guy i mentoined
on the first page. |
 A
nice photo of my K4000 it actually doesn't sound as nice as the single
ended triode, but it sounds nicer than most of the regular semiconductor
amps. |