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Details about  2010 New Model TOPPING TP20 MK2 TA2020 T Amp + Adapter

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2010 New Model TOPPING TP20 MK2 TA2020 T Amp + Adapter
Item Sold
Item condition:
Dec 18, 2011 03:13:05 PST
US $54.99
Will ship to United States. Read item description or contact seller for shipping options. | See details
Item location:
Indeed Hi Fi Lab China, Hong Kong


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Aug 28, 2011 13:25:31 PDT  View all revisions

Item specifics





RMS Wattage:



2 Channel

Amplifier Type:

Digital T amp

Speaker Outputs:

4-16 ohm

 New  Year 2010 Version! !

 Topping TP-20 Mark 2

20W X 2  Tripath TA2020 Chip

Description and tech specs

The Topping T-Amp is a so-called Class T integrated amplifier, based on the TA 2020 chipset.  the chip makes use of a kind of "Digital Power Processing", this is, more or less, a Class D amplifier with high rate switching properties. That is why they put the word "digital" into it. Actually, there's nothing really digital inside, not in terms of D/A conversion. You can view the official TA2020 datasheet, with detailed tech specs,  The Topping T-Amp is nothing else than a pure and simple application suggested by the chipset datasheet. No magic.

These are the claimed tech specs:


What is the different coming from this Topping TP-20 MK2 ??

AA ‘Songle’ relay to cut off the speaker when turn-on & turn-off with switch,  silent and safe to your speaker absolutely when power on.   

B. Double side gold coat PCB , pure copper 24K gold coat RCA  sockets with Teflon silver wire in high quality soldering  to I/O terminal.

C. We have improved the sound most near to valve amplifier with film capacities and metal film resistors, EVOX, Dale also in use.  

D. Fully Aluminum Alloy Case with nonmagnetic and low noise.



T-Amp IC Tripath TA2020
Output Power 2 x 20W @ 4ohm, 2 x 12W @ 8ohm

Signal-to-Noise Ratio (SNR) 98dB
Dynamic Range 98dB
IHF-IM Distortion 0.1% @ 1W, 4ohm
THD Distortion
0.03% @ 9W, 4ohm
0.1% @ 10W 4ohm
0.1% @ 6W 8ohm
10% @ 23W 4ohm
10% @ 13W 8ohm
Power Efficiency 81% @ 20W, 4ohm, 88% @ 12W, 8ohm
Input Sensitivity 200mV
Audio input: RCA x 1
Power socket (5.5mm/2.1mm) x 1
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator (Blue LED) x 2
Power Supply input DC 12V~14V5A
(W)94mm x (H)42mm x (D)166mm

Weight 420g



It will be amazed when drive to high sensitive (more than 88dB) speaker !!!

You can’t believe your eye but really hear the great sound from this little T amp !!!



The machine is BTL output, that is to negative side of speaker out is not public grounded (the two speakers cable must independent connect, no grounding together), we must strictly in accordance with the marking of plus or minus cable connection, this T amp is not recommend for car or bike use, if the DC volts input higher than 14V or we may damage IC.

The TA2024 is a 15W/ch continuous average two-channel Class-T Digital Audio Power Amplifier IC using Tripath’s proprietary Digital Power Processing™ technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.



t will be amazed when drive to high sensitive (more than 86dB) speaker !!!

You can’t believe your eye but really hear the great sound from this little T amp !!!

It's my pleasure to response any questions about Hi Fi technology.

Shipping weight 1.2Kg

Original package contents:

1 x Amplifier + 12V5A adapter 100V~240VAC with USA/UK/AU/EU power plug for chose!

All Packages include a tracking number search on web, a SIGNATURE is required from buyer.

Please read the following policy before the happy bidding!

  1. We reserve the item for 72 hours after you win the bidding.

  2. Paypal is only payment method. 

Official PayPal Seal 


The item will be shipped via Hong Kong Registered Air Mail

with tracking number to trace on web and marked as gift.

Please allow 2 to 3 days on processing for the order. 

 the delivery time is normally about 10-15 business days ,

but the time is not guaranteed, it may take longer depending on the postal service.

Please don't bid if you want  shipping to Nigeria !!

  • Shipping & Handling:

Delivery Time is approx. 7 - 14 business days to most USA destinations.

Country Approx. Shipping time
UK / US / Australia 10-15 Business days
Canada 10-20 Business days
South America/Brazil may take up to 6-8 weeks
France /Italy/ Spain/ Eastern Europe / Germany may take up to 3-8 weeks

This information is provided by the carrier and excludes weekends and bank holidays.

Note that delivery times may vary, particularly during peak periods.

All items will be dispatched from our warehouse in China or Hong Kong directly.

 We ship worldwide except Nigeria.

Shipping and handling (S&H) charges are fixed per item (each auction is considered 1 item);

any variable quantity purchase listing such as an eBay Store Listing, shipping rate is calculated based on the quantity purchased.

This applies even if the items are sent in the same package. Please factor in the S&H charges before you place your bid.

Buyers are responsible for additional COD charges, VAT, Customs fees, and Duty for importation (if any).

We ONLY handle the shipping to you.

   Payment Methods:

We ONLY accept Paypal.

Please do not email us to ask for other payment option.

   Other Terms & Conditions:

The photos are just for illustration purposes only.

All sales are final

No sales tax is required.

Please be advised that the Customs Department of your country could impose duty or sales tax on your ordered item,

when it enters your country.

Do find out the local regulations and the maximum value of import for duty exemption.

We would appreciate your understanding that we cannot be responsible for any tax or duty charged by your government on the purchase.   

Warranty period: 60 days warranty for all products.

Buyers are responsible for the returning shipping costs under any circumstances.

  Our guarantee exchange and maintenance is not valid, when
(a) damaged is caused by: Undue wear & tear, dirt, misuse, incorrect installation or operation, neglect, accident or similar cause.
(b) the warranty seal is removed or damaged.

    We are China commerce enterprise with our own affiliated factories. We have pointing office shipping the items to overseas.

 We are supplying many items to all over the world. High quality, reasonable price, considerable service,

reliable credit standing is our tenet. Thanks for shopping!


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