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-   -   New toys TA2020 (http://www.diyaudio.com/forums/class-d/153124-new-toys-ta2020.html)

zlab 9th October 2009 12:54 AM

New toys TA2020
 
3 Attachment(s)
New toys just brought from china, measure 74mm X 54mm X 23mm, sound good upon recieved, price is dirt cheap... about USD 5.2, cheaper than a lunch right?
http://item.taobao.com/auction/item_...71c8&x_id=0db1
(transport excluded), sound much better than lepai 2020 pre-mod.

gychang 12th October 2009 04:04 PM

Quote:

Originally Posted by zlab (Post 1945491)
New toys just brought from china, measure 74mm X 54mm X 23mm, sound good upon recieved, price is dirt cheap... about USD 5.2, cheaper than a lunch right?
http://item.taobao.com/auction/item_...71c8&x_id=0db1
(transport excluded), sound much better than lepai 2020 pre-mod.

amazing how low priced these are. wonder how much $ in US will be.

gychang

zlab 13th October 2009 02:22 PM

5 Attachment(s)
The new toys add 4 wheels, plus a turbo engine, now it can even fly.
1) All small cap: WIMA
2) Input cap: Elna Silmic II 4.7u + WIMA Blackbox 0.33u
3) Local big cap: Panasonic Pureism 470u
4) Ouput Inductance: Air core shielded 10uH
5) Output filter cap: Philips MKT 0.22u
6) Power filter cap: Philips BC 2200u x 4 + WIMA 0.1u x 2

zlab 13th October 2009 02:33 PM

1 Attachment(s)
Want a bigger toys? Ta2022 - just USD 12.65
http://item.taobao.com/auction/i ... 31dad&x_id=0db1

von Ah 13th October 2009 08:42 PM

How are you shielding the air cores?

zlab 13th October 2009 11:22 PM

Coated the air core inducator with epoxy, then cover all with copper foil and make a 3rd lead for grounding connection, final protect with a heat retract plastic layer.

wwenze 14th October 2009 06:22 AM

Taobao has loads of good stuff, but many of them don't ship overseas nor accept paypal/non-China credit card.

KT 14th October 2009 02:54 PM

Looks very similar to the DIY Paradise Charlize board at first glance.

diyparadise - charlize

I have the Charlize and it sounds very good.

It is a real 2020 chip on the Chinese amp? Printing on it looks kinda sketchy.

Best,
KT

gabanyayaya 14th October 2009 03:31 PM

Quote:

Originally Posted by zlab (Post 1945491)
New toys just brought from china, measure 74mm X 54mm X 23mm, sound good upon recieved, price is dirt cheap... about USD 5.2, cheaper than a lunch right?
http://item.taobao.com/auction/item_...71c8&x_id=0db1
(transport excluded), sound much better than lepai 2020 pre-mod.

With that price tag and some difficulties to get it i suggest a GB would be nice since you have the access to do so....

zlab 14th October 2009 04:10 PM

Quote:

Originally Posted by KT (Post 1949881)
Looks very similar to the DIY Paradise Charlize board at first glance.

diyparadise - charlize

I have the Charlize and it sounds very good.

It is a real 2020 chip on the Chinese amp? Printing on it looks kinda sketchy.

Best,
KT

It sound as, look as, schmatic same as a real 2020, I never heard of a similar product, I have already have a topping TP20. It's far cheaper than the Charlize.


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