TOPPING PA3S Amplifier Class D Balanced 2x MA12070 2x65W 4 Ohm Black

Topping offers with its PA3s a small balanced Class D amplifier, simple, powerful and affordable. It is based on two Infineon MA12070 amplifier chips and has two balanced and single-ended outputs.

Average votes for this product
4.0 / 5

By buying this product you get 14 loyalty points


Reference : 15658
New product

149,00 €tax incl.

124,17 € tax excl.
Including 0,05 € for green tax

- +

 
Shipping date: 10-12-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

Livraions depuis la france
 
Livraison depuis la france Livraison depuis la france Livraison depuis la france

Livraison depuis la France
Facturation France
SAV France

2 Years warranty
 
More info

Topping PA3s

Amplifier Class D Balanced 2x MA12070 2x65W 4 Ohm Black

Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω

Topping offers with its PA3s a small balanced Class D amplifier, simple, powerful and affordable. It is based on two Infineon MA12070 amplifier chips and has two balanced and single-ended outputs.

Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω
Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω

Class D balanced amplifier 2x MA12070

The PA3s is based on a pair of Infineon Merus MA12070 Class D amplifier chips, allowing to develop a power of 2x65W under 4Ω or 2x37W under 8Ω with high efficiency. Moreover, this balanced architecture, with one chip per channel, allows to reduce considerably the crosstalk for a precise restitution. The heat is dissipated by a large radiator covering the two amplifier chips.

Balanced & single-ended inputs

The PA3s offers a dual input to suit all needs and systems. There is a single-ended stereo RCA input and a balanced dual 6.35mm TRS jack input. The use of the balanced input eliminates any possible ground loop problems to promote a clear sound. The inputs are selectable directly from the front panel button.

Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω
Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω



Topping PA3s review by Audio Science Review (Amir)

" Here, it seems they have taken a standard platform and really optimize it as they do with their DACs. This shows in very low noise level, nice crosstalk and excellent frequency response. "
Test du Topping PA3s par Audio Science Review (Amir)


Technical characteristics

Specifications
Product typeAmplifier
Amplifier typeClass D
Amplifiction chips2x Infineon MA12070
Inputs1x Single-ended stereo RCA
1x Balanced stereo Jack 6.35mm
OutputSpeaker terminals
Measurements
Single-ended inputBalanced input
THD+N @ 1kHz (A-Weighting)< 0.005% @ 4Ω 5W< 0.0045% @ 4Ω 5W
< 0.004% @ 8Ω 5W< 0.004% @ 8Ω 5W
THD @ 20Hz-10kHz (20kBW)< 0.008% @ 4Ω 5W< 0.007% @ 4Ω 5W
< 0.007% @ 8Ω 5W< 0.006% @ 8Ω 5W
SNR @ Max Out 1kHz, A-Weighting107dB112dB
Dynamic range @ 1kHz, A-Weighting107dB112dB
Frequency response20Hz-40kHz (±0.1dB)20Hz-40kHz (±0.1dB)
Output level46Vpp @ 4Ω46Vpp @ 4Ω
48Vpp @ 8Ω48Vpp @ 8Ω
Noise (A-Weighting)< 70µVrms< 70µVrms
Crosstalk @ 1kHz-96dB-100dB
Input sensitivity0.92Vrms1.75Vrms
Gain25.2dB19.5dB
Channel balance0.5dB0.5dB
Output power2x 80W @ 4Ω THD+N < 10%
2x 45W @ 8Ω THD+N < 10%
2x 65W @ 4Ω THD+N < 1%
colspan="2"2x 37W @ 4Ω THD+N < 1%
Adapter impedance4-8Ω
General
Supply voltage26VDC (power supply included)
Dimensions120 x 168 x 40mm
ColorBlack
Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω Topping PA3s Amplificateur Class D Symétrique 2x MA12070 2x65W 4Ω
 
Data sheet
InputRCA
InputJack 6.35mm
OutputSpeaker terminal
ColorBlack
Channel2 (Stereo)
ClassClass D / T
Amplifier chipInfineon MA12070
Power (W)65.0
Remote ControlNo
 
Delivery

We deliver all over France, and internationally.
To find out the amount of shipping costs, simply go to your cart once you have added the desired products.
To discover our different services and delivery options, click on the following logos :

Only registered users can post a review. Log in or create an account .
Average votes
4.0 / 5
1 reviews
Why write products reviews ?
You can share your feelings about products and help other people by sharing your experience

Note :
 4/5
Date :
Vraiment pas mal, super compacts, puissants, silencieux et cleans, bref tout ce qu'il faut...
Ou presque, en effet je regrette qu’il n’aient pas été adaptés a ma config (actif pour mediums et aigus) mais ils ne pouvaient me servir en tant qu'amplis de puissance.
Une protection s'enclenche a chaque allumage si le volume est a fond. Pour le débloquer il faut baiser le volume et refaire un cycle d’allumage, trop genant, et pas envie de les laisser allumés 24/24.
 (2)
 (1)
This review has been posted for TOPPING PA3S Amplifier Class D Balanced 2x MA12070 2x65W 4 Ohm Black
 
TOPPING PA3S Amplifier Class D Balanced 2x MA12070 2x65W 4 Ohm Black
Topping offers with its PA3s a small balanced Class D amplifier, simple, powerful and affordable. It is based on two Infineon MA12070 amplifier...

Write a review !


*



No products

To be determined Shipping
0,00 € Tax
0,00 € Total

Prices are tax included

Check my cart