作者: jastudio 時間: 2008-1-6 16:37
I am Jason. count me in too作者: tc18408 時間: 2008-1-6 22:04
I got 2 ucd400ad already. What will be the course price?作者: tungming 時間: 2008-1-7 10:18
我有興趣做 UcD 400HG 7 channels in two box. Please let me know the price.作者: ronaldc 時間: 2008-1-7 10:46
i am interest the udc amp but i only want i set to build the center channel for home video, can i apply the class?作者: cyrus 時間: 2008-1-7 11:06
Pls count me in作者: admin 時間: 2008-1-7 16:01
annton, about $2xxx if you have UCD400AD modules already
ktchow, should be less than $20k for 7 channels UCD400HG
ronaldc, single channel is ok作者: ray88 時間: 2008-1-7 23:31
Please count me in作者: ray88 時間: 2008-1-7 23:36
Please count me in作者: ray88 時間: 2008-1-7 23:37
Please count me in作者: w33k8 時間: 2008-1-8 19:39
我有興趣!作者: tc18408 時間: 2008-1-8 22:21
Count me in and I would like to build 2 monoblocks作者: tommykp 時間: 2008-1-9 22:55
I am interested to make a 180 UCD HGHXR. How much does it cost?作者: admin 時間: 2008-1-10 09:59
Basic kit is about $2800, upgrade to 180HGHXR * 2 + $2600作者: admin 時間: 2008-1-12 13:39
看個是第二個項目可以開班的了, 等我確定一下價格, 日期, 時間便正式報名!
暫定某星期五晚+星期六下午可以嗎. 如有意見可大家可再夾一夾時間..作者: tommykp 時間: 2008-1-13 22:47
It seems that the cost for 180 UCD HGHXR and UCD400AD/HG are similar. How to make a rational choice?
Which one has a higher performance/cost ratio?作者: admin 時間: 2008-1-14 23:16
If you need high power output, you can consider UCD400AD/HG,
if you want to have best sound, you can consider UCD180HGHXR
After using HXR (discrete regulator) for UCD will have a very good improvement over standard 7812/7912 regulator.作者: cyrus 時間: 2008-1-15 00:27
Hi Admin,
Is the list confirmed as well? Do we have to reply again?作者: alant 時間: 2008-1-15 11:11
I really want to join this class, but I cannot confirm my time available now due to some jobs oversea. But, may I reserve a seat first and confirm early Feb. May target UcD Class D module is UcD400 HGHXR.作者: tc18408 時間: 2008-1-15 12:18
How to book? Can I COD?作者: tungming 時間: 2008-1-15 14:51
[quote:c8baafe2c0="Admin"]If you need high power output, you can consider UCD400AD/HG,
if you want to have best sound, you can consider UCD180HGHXR
After using HXR (discrete regulator) for UCD will have a very good improvement over standard 7812/7912 regulator.[/quote]
If start with 400HG that can upgrade HG to 400HGHXR later. :?:作者: admin 時間: 2008-1-15 20:47
Booking will be started shortly, stay tuned
報名即將正式開始!! 請留意
ktchow, yes, UCD400HG can upgrade to HGHXR easily...作者: cyrus 時間: 2008-1-18 10:27
Admin,
Is the schedule for this fixed? I'm out of HK on Feb 15-16. I'm not in HK from Feb 9 to Feb 17, appreciate if it can be postponed for 2 weeks.作者: JLPF 時間: 2008-1-18 16:17
Very interested, please count me as one, too.作者: ck2007 時間: 2008-1-22 17:04
有沒有DEMO機? 想聽吓才決定.作者: ksso 時間: 2008-1-24 17:53 標題: UCD 後級製作班 I am interested but I do not have any DIY experience including soldering wire, can I join this course?作者: cvincent 時間: 2008-2-1 17:05
my friend and myself are interested as well if the course schedule can be postponed two weeks (in around end of Feb - early of Mar 2008).
by the ways, I do not have any DIY experience as well can I okay to join this course? please kindly advise. tks作者: admin 時間: 2008-2-1 17:21
Hi, yes, it will be postponed as the power supply board is not ready yet. to be arranged in around Mar.作者: yiuwaho 時間: 2008-2-9 23:05
Hi Admin,
I want to join the class for UCD180HGHXR , Would you tel us the exact price for class of UCD180HGHXR ??
:作者: 6v6 時間: 2008-2-10 12:09
Hi:
我有興趣!
Thanks作者: 6v6 時間: 2008-2-10 12:14
Hi:
Only Buy The Kit (For UCD180HGHXR)...Ok ?
How Much $ ?
Thanks作者: admin 時間: 2008-2-11 00:08
hpq, 6v6. details will be ready soon.
Kit / course / modules will be available in very reasonable proce.作者: cvincent 時間: 2008-2-14 23:27
[quote:a906cd125d="cvincent"]my friend and myself are interested as well if the course schedule can be postponed two weeks (in around end of Feb - early of Mar 2008).
by the ways, I do not have any DIY experience as well can I okay to join this course? please kindly advise. tks[/quote]
[quote:a906cd125d="Admin"]Hi, yes, it will be postponed as the power supply board is not ready yet. to be arranged in around Mar.[/quote]
Hi Admin,
do you have a demo of ucd amp for listen in your office?
if so, is it the same verion of la1209's one (極品級DIY的UCD400)?
" http://www.hififever.com/forum/files/thumbs/t_img_8741__custom__798.jpg "
As my friend and myself would like to listen what is the sound quality of ucd amp.
Can you arrange for us at early of Mar 08?
thanks to confirm.
Vincent作者: dannylau 時間: 2008-2-16 21:50
有沒有DEMO機? 想聽吓才決定.x2作者: dannylau 時間: 2008-2-16 22:08
UCD180ST/AD/HG/HGHXR
UCD400AD/HG/HGHXR
以上兩個形號都有興趣。
各形號多小錢?
幾可時會開班?作者: admin 時間: 2008-2-17 14:53
Hi, yes, UCD180ST and UCD400AD available for test before the course start.作者: dannylau 時間: 2008-2-19 21:26
How Much $ ?
Thanks作者: admin 時間: 2008-2-19 23:30
(已留名者請留意電郵, 優先報名機會)作者: cyrus 時間: 2008-2-20 10:14
William Sir,
Would like to confirm if the date is a typo, 12 Apr 2008 is actually a Saturday.
Can you also advise if a case with dimension 390mm (W) x 360mm (D) X 100mm (H) is sufficient enough to house all the components.作者: admin 時間: 2008-2-20 11:53
Yes, it is actually SAT.
The case we use is same as the DAC one.
your case with 100mm H will be ok to hold everything作者: admin 時間: 2008-2-20 12:04
Case
The aluminum case with front handles looks much better. Can I use the one post in the first page?
UCD180HGHXR is my choice.
Thx 作者: admin 時間: 2008-2-20 21:11
Cyrus, both days will start at 2:30pm and end at 7:30pm作者: admin 時間: 2008-2-20 21:12
kp, ok, received your application.
That case is too thin..... not really good for poweramp... if you like that, i should be able to find that for you.作者: tommykp 時間: 2008-2-21 11:31
William,
Do yo mean the material strength of that aluminum case is not strong enough or its dimension cannot acommodate the various parts of the amplifer? Anyway, I will take your advice.作者: rting 時間: 2008-2-21 23:53
Hi william,
Placed order, I will make deposit tmw. I'm interested in UcD180HG, is the simple case (just the power button on front) still available? how the slim case? thanks
http://www.hififever.com/forum/viewtopic.php?t=831&highlight=Ucd+180作者: cyrus 時間: 2008-2-22 10:41
William Sir,
I have enrolled via paypal, pls check.作者: admin 時間: 2008-2-22 12:21
rting, Cyrus, received, thx/
Cyrus, please indicate your preference of the kit (180ST/HG/HGHXR etc)作者: cyrus 時間: 2008-2-22 14:54
William Sir,
Any chance to have a demo section before decision made? If not, I'll go for a 180HGHXR at the moment.作者: admin 時間: 2008-2-26 23:18
Cyrus,
You can listen to the UCD400AD on the coming Sat when you completed your preamp.作者: dannylau 時間: 2008-2-27 19:26
請問幾時可以試聽UCD180ST 兩聲道,最好係星期六?
如果試聽完唔合心水,可否取消課程?
回覆可否用中文?作者: alant 時間: 2008-2-27 21:16
[quote:b1c42aec49="Admin"]Cyrus,
You can listen to the UCD400AD on the coming Sat when you completed your preamp.[/quote]
Is this demo in coming Sat (1-Mar-08) opened to public or just for the students of pre-amp class?
How is about Vincent's (ref: 11:27 am dated 14-2-08) suggested demo in 8-Mar-08?
B. regards,
alant作者: admin 時間: 2008-2-27 23:04
Will arrange a quick demo on 8th Mar before DAC class
這個星期六可試聽UCD400AD或180ST
日期 Date: 8/MAr/2008
時間 Time: 12:30p-2:30pm作者: admin 時間: 2008-2-27 23:05
地點: 荃灣沙咀道29-35號科技中心9樓910室
Map: http://www.hififever.com/forum/files/thumbs/t_map1_184.jpg作者: dannylau 時間: 2008-2-28 22:12
[quote:46c177e00e="Admin"]Will arrange a quick demo on 8th Mar before DAC class
As said last evening, pls transfer my reservation fee HK$1,000 from UCD Class to Valve Power Amp Class. 作者: icefireman 時間: 2008-3-9 21:46
Hi Admin,
I am using Klipsch Heresy II speakers.
The spec is
Nominal impedance: 4 ohms per speaker Sensitivity: 94dB @ 2.83 V/1 meter Recommended amplifier power: 100W maximum continuous 400W peak
audioreview link is:
http://www.audioreview.com/mfr/klipsch/floorstanding-speakers/PRD_119927_1594crx.aspx
Which 套件 should be suitable for there speakers??
Thank you.
Icefireman作者: icefireman 時間: 2008-3-11 16:37
Hi Admin,
I have paid the deposit today. Please check it. I may enrol the UCD180HG兩聲道. Thank you.
Icefireman作者: yiuwaho 時間: 2008-3-18 14:33 標題: What exact component come with the class Hi HiFiFever,
I would like to join the UCD後級製作班. (UCD180HG-HXR x 2pcs)HK$5700.
Before everybody enroll the class. Could you please confirm the exact component 組件 HiFiFever will provide for the class Dual Mono套件UCD180HG-HXR.
In order to reduce argument in the class, could you please confirm and clear indicate all the inculded component 組件 the your web page.作者: gogogojump 時間: 2008-3-18 21:03
William san,
pls contact me at 8202-3367.
Thanks作者: admin 時間: 2008-3-18 21:43
hpq,
UcD180HG-HXR 模組 x2pcs
UCD compatible Power Supply 電源組件 x2pcs
Transformer 變壓器 x2pcs
機箱 (for Dual Mono) x 1pcs
RCA connector, Output Connector, cable, Switch and all basic 配件.
Dual mono means 2 channels put in a chassis with totally seperated power supply, input & output.作者: alant 時間: 2008-3-18 21:51
It is a mathematical course. Please note the following equation:
The equation is valid if only if X3, X4, X5, X6 are negative number. It is self-explained that the UcD180HG-HXR module will be purchased from Hypex, other components will be sourced from other.
I have listened the demo. The sound quality of this machine is good. Since I have personal business to resolve recently, otherwise, I have already made the deposit. Hence, my comment is that the price is reasonable.
B. regards,
alant作者: admin 時間: 2008-3-18 23:34
alant, thanks for the explaination.
We have the option to use UCD HG supply / HG supply mono, just to pay the product value and you can build that with your UCD.作者: alant 時間: 2008-3-19 00:24
[quote:f8b1af0158="Admin"]alant, thanks for the explaination.
We have the option to use UCD HG supply / HG supply mono, just to pay the product value and you can build that with your UCD.[/quote]
It is a judgement between cost and patent technology. The Class D technology of UcD 180/400 HG-HXR is a patent module. Hence, requires to buy from Hypex although expensive. For other components such PSU, transformer, softstart unit, etc..., local customer-made components are good alternative if there is no significant difference in sound quality between local and Hypex material. In fact, both cases will be considered if I confirm to start. Thank you for information.作者: gogogojump 時間: 2008-3-19 17:43
William san,
pls contact me at 8202-3367.
Thanks作者: raphaelso 時間: 2008-3-21 10:39
William,
I would like to know if UCD 180HG HXR can use the think black colour case as we use in the pre-amp class?作者: admin 時間: 2008-3-21 13:38
By default we will use the DAC case for the UCD amp.
If you want to use the Full black case, just to add the difference of the case price (should be less than $100) but you need to open up all holes if you use the "full" black case without any pre-drilled holes.作者: raphaelso 時間: 2008-4-6 13:10
William,
I will be out of town on 19 April. Is it possible to arrange another date or finish on 12 April ?作者: admin 時間: 2008-4-8 13:13
Raphael, we can have supplementary day to finish it after 19th Apr.作者: raphaelso 時間: 2008-4-10 23:48
Hi William,
I have paid the deposit by Paypal for 180HGHXR. Also, I would like to use the black colour case.作者: admin 時間: 2008-4-11 00:00
Raphael, thx!作者: kk_ho 時間: 2008-5-20 00:48
Photo作者: tommykp 時間: 2008-5-28 12:23 標題: UCD-180hxhxr Very happy with my new 180 UCD amp.
Sound is excellent with lots of details.
Bass is not as that authoritative as expected from an 180-W amp.
A bit regreted for not upgrading the capacitors to Jensen in the power supply.
作者: derek74 時間: 2008-6-5 00:14
I am very interested about this! Please reserve a seat for me if there is a same course in future. Thank you very much!