QUOTE(Cosef @ Oct 8 2012, 08:17 PM)
The ceramics I had replaced a few in signal path, left most remain there coz I found it hard to find the values.
What brand were those replacements? Is it Wima, Dayton, Epcos, Sprague, etc?
QUOTE(Cosef @ Oct 8 2012, 08:17 PM)
The electrolytic cap I only used Nichicon in woofer power amp part and the rest are Panasonic AK and AM series which has very good specs for audio use.
The colors and markings reminds me of the old polarised Panasonic SU series (discontinued). As for Panasonic AM and AK series, can find very little information (seems to be discontinued also). The only model that is similar in Panasonic's current catalogue is the M series type A, though all are 85C non-low ESR capacitors. For power supply rails, I've used 105C capacitors as the amplifier section can get quite toasty...
QUOTE(Cosef @ Oct 8 2012, 08:17 PM)
I do like the mod, it is like bringing the speaker sound to another level.
Same here. Anyway rather than following the original values, some changes for areas such as the subwoofer low pass filter section. Now the lows can go much lower now (below 40Hz).

QUOTE(jol lomi @ Oct 14 2012, 12:25 AM)
not necessary actually...i just need a good speaker within my budget...
If you're looking for a good speaker and not necessarily a portable one, then look for Edifier E3100.