ZK-MT21 2.1Channel Bluetooth Amplifier Board 50Wx2+100W HiFi Subwoofer Stereo Amplifier Board C15H/C50L/C100L AMP Board AUX inpu – CoinGear.top
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ZK-MT21 2.1Channel Bluetooth Amplifier Board 50Wx2+100W HiFi Subwoofer Stereo Amplifier Board C15H/C50L/C100L AMP Board AUX inpu

$4.73

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The Buyer is protected. Seller offers refunds for this product purchase via CoinGear Escrow service. So, If, for any reason, the buyer is not satisfied with their purchase, they may submit a refund request to receive a refund. Please refer to seller store policies for further details.
Estimated delivery time - days.
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SKU: 1005005644509122 Category:

Description

Note:

The link contains four different models of amplifier boards: ZK-MT21/C100L/C50L/C15H.

There are two types of C15H/C50L: bare board and full board.

Please choose according to your own needs. Please check your order before making payment~thanks!

Model:ZK-MT21

(Bluetooth 5.0/2.1 Channel/AUX+Bluetooth audio input/Subwoofer + left and right channel output)

Description:

1.This kind of bluetooth audio power amplifier module is a good replacement for the damaged bluetooth module, which can provide you with good performance.

2.This 2.1 channel power amplifier is easy to change, you can install and use it conveniently.

3.This kind of 2.1 channel audio amplifier provides you with stable and quick connection, which works with wide compatibility.

4.This power amplifier module supports 2 input modes, including bluetooth and Aux, you can order according to your need.

5.This kind of audio amplifier is enough to meet your different needs, you can adjust the frequency, volume, high pitch, low pitch, etc.

Specification:

–Material: electronic components

–Color: black

–Size: 93x90x22mm

–Bluetooth version: 5.0

–Audio input: AUX, bluetooth

–Channel: 2.1

–Power: DC12-24V / 5A

–Adapter speaker: 20-100W, 4-8Ω

–Output power: max 50W(right and left sound track), max 100W(subwoofer)

Note:

1.Due to the light and screen difference, the item’s color may be slightly different from the pictures.

2.Please allow a slight deviation for the measurement data and make sure you do not mind before ordering.

Package included:

1x ZK-MT21 power amplifier module.(the case needs to assemble)

 

 

 

Model:C100L

 

Feature:

 

1. Independent adjustment of high and bass of left and right channels, independent adjustment of heavy bass, 360 degree stepless tuning.

 

2. Mobile APP control. APP visual operation playback mode, support for Apple Android (please download in for Google Market, search ‘Sinilink’ download).

 

3. The main knob adopts the rotary encoder only used in high-end power amplifier, realizing the smooth feel of 360 degree stepless tuning with one key to start and stop, and long press the switch is simple and convenient to operate.

 

4. Using domestic class -D power amplifier chip scheme, high efficiency, good distortion and anti – squeaking sound, sound quality transparent, strong driving force

 

5. The use of special thermal silica gel paste large area heat sink, close to the shell of copper heat dissipation, heat dissipation area doubled, to ensure full power and high performance operation of the product.

 

6. Supported audio input: Bluetooth-compatible 5.0, AUX, sound card input, USB flash drive playback (USB flash drive file system must be FAT32, the maximum support 32GB)

 

Specification:

 

–Number of channels: left and right double channels (stereo)

 

–Applicable horn: 4-8 Ohms, 30-300W

 

–Power supply voltage: DC 5~26V(the higher the voltage, the greater the output power)

 

–Chip solution: Class-D power amplifier chip

 

–Bluetooth-compatible version: 5.0

 

–Transmission distance: 15m (no shielding)

 

–Volume adjustment: encoder 360 degrees stepless tuning

 

–Audio input: Bluetooth-compatible +AUX+ USB disk +USB sound card

 

–Audio output: passive speaker +3.5mm

 

–Audio interface: None

 

–Output power: 100W*2

 

–Output filter: filter free

 

–Heat dissipation mode: heat sink + shell

 

–Protection mechanism: power reverse connection protection, short circuit protection, self-recovery overheating protection

 

–Complimentary cool features: The mobile APP supports for Android/iOS

 

–12V-8 Ohm 12W +12W, 4 Ohm 22W +22W

–19V-8 Ohm 28W+28W, 4 Ohm 55W+55W

 

–22V-8 Ohm 37W+37W, 4 Ohm 72W+72W

–24V-8 Ohm 51W +51W, 4 Ohm 100W +100W

 

–Size (with shell) : 58mm*53mm*18mm/2.2X2.1X0.7in

–Weight: 70g

 

 

Package included:

 

1x C100L amplifier board

 

 

Note:

 

1.The output power of the power supply should be greater than the output power of the amplifier, otherwise it will affect the sound quality

2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

3.Please allow 1-2cm measuring deviation due to manual measurement.

 

NOTE:

 

1.For DIY—The outer casing is a material package, It needs to be assembled by itself, and the material package is given a screwdriver.

 

2.—Attention!The heat sink tape 3M glue needs to be pasted to the chip by itself. Please refer to the picture in the description. The hotter the more sticky the thermal conductivity is.The shell version needs to be assembled by yourself. Screwdriver is given with the shell version.

 

3.For use—The power switch on the board is standby switch. After the switch is off, the machine is in standby state with low power consumption. If the power is completely turned off or the DC plug on the machine can be unplugged for a long time.

 

 

Model:XY-C50L

 

Description:

 

This digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC~24V, audio input supports Bluetooth, AUX, USB Input, can be directly connected to mobile phone, MP3, etc.

 

Specification:

 

–Input voltage: DC5-24V

–Bluetooth Version: 5.0

–Output impedance: 4~16ohm Speaker

–For Speakers: 10W~200W

–Output power: 50W*2

–Audio input: Bluetooth, AUX, USB

–Number of channels: two channels

 

Package included:

 

1x C50L amplifier board(Bare board/full board optional)

 

 

Model:C15H

 

Stepless tuning using rotary encoder used by high-end speakers

 

Smooth feel with one-key start and stop

 

 

 

 

 

 

Product parameters:

 

 

 

–Product name: 20W+20W Bluetooth audio power amplifier board

 

–Product model: XY-C15H

 

–Power supply: DC9-24V/2A and above

 

–Bluetooth Version: 5.0

 

–Audio input: Bluetooth + AUX input

 

–Transmission distance: 15 meters (unobstructed)

 

–Volume adjustment: high-end encoder knob adjustment, smooth feel

 

–Adapter speaker: 10W-100W /4 ohm-16 ohm

 

–Output power: 20W*2

 

–Protection mechanism: electrostatic protection, overheating protection, overcurrent protection, short circuit protection

 

–Unique function: support Sinilink-APP control

 

–Product size: 67 x 47mm

 

–Colour: black

 

–Material: PCB circuit board

 

 

Package included:

 

1x C15H amplifier board(Bare board/full board optional)

 

 

Note:

 

When using a 4 ohm speaker, the power supply cannot exceed 12V;

Use 8 ohm speakers, the power supply can not exceed 24V.

 

 

 

Only the above package content, other products are not included.

 

 

 

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

 

 

 

Additional information

color

Transparent, Orange, Silver, Blue, Beige, Auburn

Package

Yes

Channels

3 (2.1)

Model Number

ZK-MT21/C100L/C50L/C15H

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The seller offers 7 days of refund requets validity period for this product,
ZK-MT21 2.1Channel Bluetooth Amplifier Board 50Wx2+100W HiFi Subwoofer Stereo Amplifier Board C15H/C50L/C100L AMP Board AUX inpu
since the date of receipt of shipment. So, because any reason, if the buyer will be unsatisfied with the purchase, buyer can place a refund request within 7 days and ask coins back.

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