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160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer
160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer - Image 2
160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer - Image 3
160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer - Image 4
160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer - Image 5
160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer - Image 6

160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer

(20 customer reviews)

$21.99 $63.99Price range: $21.99 through $63.99

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Attention: This link sells 2 audio amplifier modules. Please choose the correct amplifier based on the power of your speaker

ZK-HT21: Output power: max 160W(right and left sound track), max 220W(subwoofer).

ZK-MT21: Output power: max 50W(right and left sound track), max 100W(subwoofer).

ZK-HT21 introduce
Features

1: Power amplifier chip: rt7498e

2: Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection

3: Widely used

4: Long-life ultra-quiet fan (blocked rotor does not burn, no noise)

5: Simple to use and easy to understand

Product name: 2.1 channel Bluetooth audio power amplifier module

Product model: ZK-HT21

for Bluetooth version: 5.0 (unobstructed, 15 meters)

Input method: AUX + for Bluetooth + USB (the dial button to switch modes and songs)

Number of channels: 2.1 channels (left channel + right channel + subwoofer)

Amplify chip: TDA7498E

Adapter power supply: DC15~36 V (under voltage protection below 9V, 12V power supply can also be supported)

Adapted speakers: 30-200W, 4-8Ω

Output power: left and right channels ≤160w

Subwoofer≤220w

Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection

Product size: 145*126*28mm

Product weight: net weight 327g, including packaging 395g

Tip: When the audio signal input is large enough and the power supply voltage/current is large enough, there will be enough

Output Power!

The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please make sure that the power of the adaptor is greater than the actual working power of the amplifier!

Checklist

1 * power amplifier board kit

ZK-MT21 introduce:

Description:
This kind of bluetooth audio power amplifier module is a good replacement for the damaged bluetooth module, which can provide you with good performance.
This 2.1 channel power amplifier is easy to change, you can install and use it conveniently.
This kind of 2.1 channel audio amplifier provides you with stable and quick connection, which works with wide compatibility.
This power amplifier module supports 2 input modes, including bluetooth and Aux, you can order according to your need.
This kind of audio amplifier is enough to meet your different needs, you can adjust the frequency, volume, high pitch, low pitch, etc.

Size: 93x90x22mm.
Bluetooth version: 5.0.
Input method: Bluetooth input+AUX input+USB input
Number of channels: 2.1 channels
Compatible speaker: 20~100W. 4~8Q
Suitable power supply: DC 12~24V/5A or above (cannot be connected to 24V battery pack)
Output power: Left and right channels<50W, subwoofer<100W
Tip: Only when there is sufficient audio input and sufficient power supply voltage/current, will there be sufficient output power! The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please ensure that the power of the adapted power supply is greater than the actual working power of the amplifier!!!
 
Note:
Due to the light and screen difference, the item’s color may be slightly different from the pictures.
Please allow a slight deviation for the measurement data and make sure you do not mind before ordering.
 
Package included:
1x power amplifier module.(the case needs to assemble)

Weight 18 lbs
Dimensions 5 in
Brand Name

ICANING
High-concerned chemical

None
Maximum Power Per Channel

131-200W
Origin

Mainland China
Package

Yes
Channels

3 (2.1)
Certification

CE
Model Number

ZK-HT21
Choice

yes
semi_Choice

yes

20 reviews for 160WX2+220W 2x50W+100W Bluetooth Digital Power Amplifier ZK-HT21 ZK-MT21 2.1 Channel TDA7498E Module High And Low Tone Subwoofer

  1. J***a –

    They arrived well packaged, I tested them and it worked perfectly, I was very satisfied with the power. To friends who have interest, I recommend buying an appropriate source. The result is very good.

  2. d***r –

    Super fast addition.

  3. I***v –

    Nice amplifier

  4. a***r –

    The sound quality is average to above-average.

  5. M***n –

    Excellent

  6. E***a –

    Sturdy little bluetooth amp, i have used a couple of them for various locations where i needed something cheap but good as it will eventually get abused or stolen.

  7. p***z –

    excellent product

  8. R***a –

    It works well, no complaints.

  9. r***r –

    It arrived on the indicated time and everything works well.

  10. Customer –

    It arrived complete with screwdriver, its knobs, screws, and its terminal for power supply… and it works more than well…

  11. E***a –

    it works well

  12. Customer –

    I received as in the description it looks good and working but i didn’t connect the speakers yet i think it is good for the price 👍

  13. F***a –

    This smaller version is also not bad.

  14. G***s –

    All works, good quality for the price

  15. s***a –

    Super product ❤️

  16. A***z –

    The item is fine, but it comes without a power supply.

  17. g***r –

    Very good, I had already bought one recommended, I have it at Korriemte 12v 4.5a and it works very well for the 20-watt speakers.

  18. O***v –

    Not bad, it depends on the acoustics.

  19. a***r –

    Not tested, fast shipping, looks like a n good quality but time will tell

  20. Customer –

    I recommend.

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