alvin1118

Guys,

New Swiss Gotham Mini Starquad Sennheiser HD580/600/650 Enhanced Cable; approx. 1.5 Meters.

Beautifully hand-crafted by me using Neutrik 4 Pin XLR Plug, Acrolink Senn Connectors, and Swiss Made Gotham GAC 4/1 Mini.

Actual Photos:

Looking to sell at S$120.

Interested please contact me.

Alvin

9768 4662

Do you happen to bring it in as diy kit set? Interested to get a set of amp + dac to build myself. let me know total cost?

WTS: UE TF10vi w/ ES2 Black

Description of Item : WTS: UE TF10vi

Condition : 7/10, mint

Warranty : US Amazon Warranty

Selling price : $340 NEG

Preferred Location : AMK

Preferred Mode of Contact : SMS Only, apologize as in overseas atm

Contact Detail : Alvin 97684662

Items come with full package as per retail. Got this from Amazon with receipt. come with additional ES2 30cm cable.

Seldom use decided to sell to fun for others gadgets. Don't miss.

the shell is fragile "

sold. thanks

sold

WTS: Alessandro MS1i (Mint)

Description of Item : WTS: Alessandro MS1i (Mint)

Condition : 7/10

Warranty : Valid, need to check on Jaben receipt

Selling price : $140 Neg

Preferred Location : AMK

Preferred Mode of Contact : sms

Contact Detail : Alvin +65 9768 4662

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WTS: Sony EX-888LP

Description of Item : WTS: Sony EX-888LP

Condition : 7/10

Warranty : NIL but with local receipt

Selling price : $50 Neg

Preferred Location : AMK

Preferred Mode of Contact : sms

Contact Detail : Alvin +65 9768 4662

Hi,

Alessandro MS1i Got too many headphones around, this baby are seriously under use :\

Comes with pizza box, 3.5-6.3mm adapter and receipt from Jaben.

Sony EX-888LP comes with full package with box, local receipt.

Price neg, reasonable offer will be consider

Rgds,

Alvin

alamak, i'm out dated...so many ppl are already into vinyl and electrostatic; while i am still using my old but royalty setup

RESERVED.

1. Hp 1

2. Hp 2

3. PM

closed

WTS - DAC7010

Description of Item: DAC7010

Condition: New

Warranty: N/A

Selling price: S$500

Retail Price: S$800

Preferred Location: AMK

Preferred Mode of Contact : sms

Contact Detail: Alvin, 97684662

Hi,

One of the best DAC PCM1794 converter for SALE! Need not introduce further of this superb quality DAC @ looooow price!

Spec: http://blog.neochen.com/article.asp?id=335

Top right solid aluminum unit is the DAC7010

Dont miss the HOT deal!

Thanks.

Rgds,

Alvin

97684662 (sms)

===========THE BLACK OUT CLEARANCE SALES===========

Dear all hobbyist,

Quitting this hobby due to work and family commitment, sales while stock last!

T&C:

1. Contact: Alvin, +65 97684662 (sms only)

2. Purchase Procedure: SMS the items you wish to purchase, i will work out the arrangement & revert asap.

3. Collection: Meet up possible at my place (AMK AVE5, BLK522) after 8pm. Advance arrangement required.

4. Postal via Singpost: For items less than S$30, postal is recommended. Normal Mail: S$1; Registered Mail: S$4.

List of items: Price List here

Product Pics:

2. DAC7010 - S$500/-

4. NeoMini USB DAC - S$40/-

5. NeoMini Digiamp - S$100/-

7. Signal Selector - S$60/-

8. RA1 - S$30/-

Note: DIY Kit requires soldering and assembling by user.

Thank you.

Rgds,

Alvin Chee

great service no doubt!

but, for those who bought the swapped unit HD650 is a little not-so appropriate?

maybe we should conclude that Sennheiser driver is all identical for the particular product line, drivers are interchangeable for all L/R unit. think that should be the way also.

closed...

wah, i'm so excited! the CANSlam clashed with my ROM

closed

sold

WTS: DAC7010 [uSB, Optical & Coaxial DAC]

Description of Item : DAC7010

Warranty : NIL

Selling price : S$600

Preferred Location : AMK

Preferred Mode of Contact : sms

Contact Detail : Alvin +65 97684662

Hi,

I have got this DAC7010 for sale.

Stock components c/w power cord. Chassis is made of solid 5mm thick aluminum. weight > 5KG!!

For ppl looking for high end DAC at affordable price, this is for you

DA converter chip: PCM1794, 192kHz 24Bit by TI/Burr Brown

Receiver: CS8414, one of the best in the market

Processor: Xillinc CPU

Input: USB/Optical/Coaxial auto select by CPU

Output: I/V - LPF - Class A Diamond Buffer - RCA

Buyer is to collect @ AMK, my apologize as audition is not possible. Rest assure superb sound and built quality ;D

Sincerely,

Alvin

Internal, cant be more exotic!

Front

Rear

update: Mission Accomplished

it's just...another diy headphone amp project (again)

This amp very well compliment the MPA2.5; not very much of details, not very powerful, not very fast sounding, but....it's wonderful for woody, and supposedly, the akg k70x. ppl said it's sounds like tube amp but in fact it's solid state amp

Update: 12th Aug 09 - 12am

PSU: Copper Taped R-Core + Precision Single Rail Voltage Regulator

Volt. Reg: Power On Testing & Measurement

to be continued...

Update: 12th Aug 09 - 10:07pm

spent my whole afternoon + evening time for it, happy singing now

soldering in progress

output transistor: BD139, BD140

PCB is now fully populated, nice ROE golden caps

Spend a lot of time internal wiring,...I'm perfectionist?

more pic here...

Power ON! i was really kind of worried if it BLOW in front of me

luckily it works perfectly.. sounds as expected, slow & sweet..

Hi David,

yup i have the k702 and HD600 driven by MPA2.5.

I would say i am very much prefer HD600 w/ MPA2.5 as it's very details, high performance; it drives Sennheiser HD very well.

while K702 sounds a little analytic w/ MPA2.5, vocal is slightly recessed. MPA2.5 w/ K702 brings out every details of the music, a bit too overwhelm if u like. certainly, soundstage is wonderful still

as such, I'm building another amp which is supposed very well matches with K702, and ATH woody.

Rgds

Alvin

modded my another set of DAC7010...hm...guess i shouldn't call it MK II since it's just simply modified a little from the stock...

Overview:

Another angle:

fully wrapped R-Core trans w/ copper tape

LM1085ADJ + FC --> LT1085ADJ + ROE EKR

LT1028ACN8 Opamp for I/V & LPF

Elna Silmic 10u // Wima 1u for Class A Diamond Buffer

W2534 balanced cable direct output bypass PCB track

Tempered Glass Top

Finally...

used to have the ATH-AD700, a good entry headphone imo.

you may visit Stereo Electronics @ Causeway Point or Plaza Singapura to audition them, one of the best service headphone shop in S'pore

my dear, can i have HD800 instead of K702?