2008 7月-12月 第1項課程召集 - (1) 夏季 DAC 原理和製作班 (10月11日繼續組裝)

已報名的如想製作1547或ad1955請通知, 今次只有4套1547, 2套ad1955

mat_tli, thx for joining

I paid the deposit to chartered bank & faxed the receipt to u today.

TDA1541A MK4 featuring: (Great improvement of MK1-3)

1. TI DIR9001 input receiver, native on board.
2. Support External clock to DIR9001
3. LED Lock Status of DIR9001
4. Individual power supply to DIR9001
5. Precision components in DIR9001 PLL circuit.
6. TWIN TDA1541A equipped
7. I/V output socket for LPF tube buffer.
8. 4 X NE5532 Single gate Op-amp
9. Pico-Gate logic gate on board.
10. Output Relay.

What is the MK-V featuring ?

rting, thanks for joining

Hi

    I have just paid the deposit HK$500 into your HSBC account this afternoon (29-07-2008). Please check.

MAKCW

mat_tli
MAKCW

Thanks for joining

TonyWang
Dyna

Welcome to join!

Dear William,

How about DAC 1955 Pro balance with tube buffer?  Is it avilable and how much?

Dear Admin,

我已比左訂金,請查查看~

DYNA

開始正式報名

http://shop.hififever.com/product_info.php?products_id=301

Please reserve 1 seat for me.  Thx.

Kelvin Tai

sorry, 因選擇了 hififever 另一課程, 請取消我的留位, sorry again

I would like to reserve one seat. Thanks.

請留2個位給我

開課日期, 費用將在下星期公佈, 已留位者請留意電郵

like to make a small case DAC, which model is good female vocal and jazz?

[quote:f55a30f084="kk_ho"]To,

OK, the first class with teach a little bit skill and technique.

KSir[/quote]


Thank you , KSir
我報名

To,

OK, the first class with teach a little bit skill and technique.

KSir

剛剛學人玩音响，合唔合報這班？

Please count me too. Daniel

Hi, I would like to apply for the DAC and Transport classes

Kelvin Tai

KK Sir .

Great! All Gundam fans is waiting ....
All 2.0 is perfect !!!

Dyna(Ricky)

Dyna,

I want your Gundam.....

Looking for MG Gundam V2.0 at 26-July

KK.

我都想JOIN DAC 及 CDM9 ,請告知價錢~THANKS!

pls count me in !!

Please count me too

Hi
I already have 1541 done, so only want theory..
Jason

I am interested in DAC1955

Reserve a seat first.  Will see if the class schedule can be fit into my own one as there will be a long trip in the coming few months.

BTW, KK Sir, I also have a few questions to ask:

1) What are the sound differences among 1541, 1547, and 1955?
2) In last DAC course, there is one option with tube buffer.  Can this tube buffer be constructed as a separate module to add to the coming 1541/1547/1955 so that I can easily switch it on/by-pass?

Thanks,
Leon

新手一名, 請留位俾我. tks

[quote:9d8855a6d4="hifi301"]I will join for DAC 1955 Balance.

Eric[/quote]

Does "DAC 1955 Balance" mean truly balanced circuit design DAC 1955 with XLR input/output? Please explain the configuration. How much?

I will join for DAC 1955 Balance.

Eric

Please count me too

:wink: 留個位俾我 ..... 唔該.

ops: 請問係會制作純DAC 還是可以制作DAC+前級 (依款組合得唔得呢) 一部過呢?

謝謝幫忙

1st. I want to join, pls count me. joe6