Description
- High-concerned chemical: None
- Package: Yes
- Channels: 2 (2.0)
- Model Number: AK270
- Maximum Power Per Channel: 45W
- Brand Name: Woopker
- Origin: Mainland China
- Certification: CE,RoHS
Feature:
● Aluminum alloy body, thick, feel is also very good.
● Large knobs are designed with blue LED lights to make the products more beautiful.
● Low distortion supplies a clearer, stronger and more powerful sound.
● wo main channel output, Left and right channel outputs are interfaces for speakers.
●Support AUX input.
Specification:
Channel: 2CH
RMS Power: 20W x 2
Max Power: 200W x 2
Input Voltage: DC 12V >3A
SNR: 85dB
Distortion Rate: <0.4%
Load Impedance: 4-8Ω
Frequency: 20Hz-20KHz
Size: 12.5*10.5*4.2cm / 4.9×4.1×1.7in (L*W*H)
NOTE:
● If it is used in the car (12V voltage), please use the power supply from the car lighter power supply. Connecting it to the car battery will make noise.
● If it is used in truck (24V voltage), you need to use voltage lowering device to reduce the voltage to 12V before it can be used. Otherwise, the power amplifier will burn.
● If it is for home use, please use 12V 3A power supply.
Package Included:
1 x Power Amplifier
1 x user's manual
1 x power supply (only in case of purchase)














































L***z (verified owner) –
Surprised by the good performance of the equipment installed quickly and without any issues thanks to the ease of assembly. I definitely recommend it.
Y***a (verified owner) –
excellent
8***r (verified owner) –
Good bass
A***i (verified owner) –
For this price, the equipment is very good, it doesn’t play very loudly, but it’s enough, it’s only 2x20W.
Sound quality really good. I can recommend this product.
J***o (verified owner) –
No problems so far, 2 weeks of use. The comments that it doesn’t sound loud enough and/or that it heats up/burns are because they probably aren’t using it correctly. If you want it to sound hard, pre-amp it. I have it connected to a DAC-Q4 (see photo) and from there I play the music from the PC and it sounds VERY loud at maximum volume. When connected only to the cellphone, it sounds loud enough for a piece; for a party, forget about it. With the cell phone + USB C DAC it sounds just as loud. The power supply I used is 12V 8A (see photo 2). If you want it to sound loud, buy a decent power supply; don’t use just any 12V one or the one that comes with it. I also applied thermal paste to the heatsink inside and changed the blue LED to a red one to match.
It’s good, but it’s cheap, so you have to give it some love to make it work as intended.
R***o (verified owner) –
Very surprised by this device. Clear sound with speakers that are not very good, so I infer that a pair of decent speakers would make it an impeccable product, and that’s even though it’s a low-end Type D. I was expecting to “hear” the PWM noise, but as I say… pleasantly surprised even at maximum volume.
E***s (verified owner) –
Arrived in a good condition and well packaged. The product matches with the ad description. Came alive my 2 old speakers whit a good quality of sound. Let’s check the long term test.
AliExpress Shopper (verified owner) –
Ok