23W TA2020 Class T digital amplifier (T-amp)

Package included:

• TA2020 T-amp x1
• 12V4A DC power adaptor(110-240 volt) x1
• 3.5mm stereo audio interlink cable x1

  Perfectly suitable for use with your desktop computer, DVD player or CD player or any other audio source. Very suitable for HIFI use with high efficancy loudspeakers, let this cheap amlifier supprise you, as it outperforms many amplifiers that are 20 times as expensive!

The amplifier has a maximal power of 20 watts per channel, and around 10 watts at low THD, the IC used is famous for its clear and detailed sound quality and capability to drive almoast all kind of speakers you can connect with great sound quality.

The Main difference in sound with the TA2024 is that the TA2020 has a much wider sound stage and a much improved bass response.

The housing of this little amp is made from aluminium with a nice and Thick front plate ( 8 mm)  and a high quality powder coated and ribbed housing.  The connectors used are gold plated and of exellent quality, The volume knob has lighting on the back side instead of the one LED on the older model, this is much eazyer to the Eye.

Capacitors are all high grade, buffer caps from Elma, Poly Input capacitors from Epcos, DC offset trimmers inside, all resistors from Dale, high quality potmeter for volume   etc.

  There is also a 12 volts switching power supply for this amplifier, of 4 Amps power more than enough to power this amp, and the powersupply is also of exellent quality.

Improvement of  new Topping TP20  Amplifier  as below:

A. There are 'Nichicon ' Caps 'Dale' resistors used to enhance performance.

B. Double sided gold coated PCB  with extra copper thickness.

C.Extremely High Efficiency  up to 89% low heat dissipation and therefore a longer lifetime.

D. The IC has built in Over-current and Over-temperature protection.

Now available, the TA2020 Topping markII with extra upgrade !

Extra upgrade includes the following:

- Extra 6800uF capacitor added to the power line

- Old 220uF caps replaced by low ESR 470uF caps

- Input caps replaced by 2.2uF poly caps

This upgrade can be added for 10 USD extra.

Now the amp sounds very different! the low frequency response is much better!

specifications of the IC :

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 IN 3.5mm earphone jack x 1
Power socket (5.5mm/2.1mm) x 1
Output
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator (Blue LED) x 2
Power Supply input DC 12V~14.4V  3A