Oh yeah, those test tones are available for downloads
bro march, its your move!

It's okay ongbs. Maybe next time, eh?

you washed the drivers?

Phew! Wiped clean is better..
Oh yeah.. looks like our first TT Session going to materialized soon..
Looking forward to meet you guys!
Are we supposed to bring our T-Amp/s? <-- lagi mau tanya..

Thats an interesting proposal!
Who's gonna bring the mixer, mic, karaoke CDs/VCDs etc?

no.. my office too!

Excellent! We're gonna be famous! (good or bad) hahahaha...

Hey ongbs, you're early tonite huh?

---

Added on October 10, 2008, 12:57 amekool,
karaoke place too much distractions.. not quiet enough to listen to the T-Amp sounds proper... at anyrate, they're not really that sound proofed!

This post has been edited by jazzy939: Oct 10 2008, 12:57 AM

good for you lah!

NOISE! Terrible noise from these joints. Not from the audio sources, its the vocals...

exactly! you see my drift

It's okay ekool. I understand the good intentions... personally I think it is NOT suitable for our intents and purposes..

The UPDATED anticipated attendees list:

1. Y.C.
2. xtorm
3. Jazzy
4. march05
5. wui223
6. metalmania
7. gabanyayaya
8. ekool

Did I missed anyone?

wui223,
Changing the caps to lower value is no issue. I am using a total of 690uF and the sound is wonderful!

Update Ver.3

The UPDATED anticipated attendees/participants list:

1. Y.C.
2. xtorm
3. Jazzy
4. march05
5. wui223
6. metalmania
7. gabanyayaya
8. ekool
9. grandspy<-- now you're IN

grandspy,
why do you need a spare pre-amp?

I 'may' have one...

This post has been edited by jazzy939: Oct 10 2008, 11:05 PM

bro ongbs,
I have a 'few' You're into pre-amps now, eh?

Great! You bring the best of the best ya!

Err, I presumed we have a CDP to be used?

I think Y.C. probably have one in the office.
Otherwise I can always bring my portable CDP..

Guys,
I have been reading this and this attracts my attention:

"One example of a system that would benefit from the inclusion of the buffer would be where a NOS DAC, eg Monica2 from DiyParadise is paired with a class-T amp, eg Charlize, from the same supplier. Now the NOS DAC needs to work in to no less than 20K so that's the minimum impedance of the volume control. But the Charlize is best with no more than 10K impedance on the output of the previous stage (the attenuator). The solution is some kind of buffer, or active pre-amp. But with the buffer used after the NOS DAC, the output impedance is reduced to 15-30 ohms, which will work easily into a 10K volume control, which in turn will work well into the class-T amp. I've seen a number of people question the bass output of the smaller class-T amps but I have not found them lacking when set up properly. No amount of input capacitor swapping is going to improve the situation if the impedances are not matched properly!"

Most of us have been there, ie input caps swapping at lengths.. with some success. I seriously think that this would be the final link in the quest to maximised the performance of our T-Amp! For a price, that is!

Infact I was working on a circuit to be included in my T-Amp.. a buffer stage! What a coincidence!
That is why I have lots of empty space in my casing for this!

Wonder how much improvements will this make?

I stumbled into this when I did a search for Musical Fidelity X-10D input buffer. Saw it for sale at hifi4sale. Link here.

What do you guys think?