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DC 24V 5A Power Supply Adapter

Output voltage: 24VDC
Output current: 5A
Input voltage: 100-240VAC
Frequency: 50-60hz
Size: 126mm*56mm*33mm
Product weight: 249g
Weight with packaging: 266g

Package list
1*Power adapter

ZK-XPS Amplifier board

Product Details
1: Widely used
2: Anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection
3: Adopt TDA7498E chip scheme
4: The output has a filter, high-quality sound quality.
5: Heat sink for heat dissipation, high power.

Product parameter
Product name: 2.0 channel Bluetooth audio power amplifier module
Bluetooth version: 5.0 (unobstructed, 15 meters)
Input method: AUX＋Bluetooth
Number of channels: 2.0 channels (left channel + right channel)
Amplifier chip: TDA7498E
Adapter power supply: DC12~32V (under voltage protection below 9V, 12V power supply can also be supported)
Adapted speaker: 30-200w, 4-8Ω
Output power: left and right channels ≤150W
Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection
Product size: 119*70*21mm
Product weight: net weight 135g, including packaging 175g
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, the smaller the speaker impedance, the greater the output power!
Please make sure that the power of the adapter power supply is greater than the actual working power of the amplifier!

Package Include
1*Power amplifier board module

ZK-XPS

Product Details
1: Widely used
2: Adopt TDA7498E chip scheme
3: Output with filter, HIFII sound quality
4: Heat sink heat dissipation, super power.
5: Undervoltage, overheating, overcurrent, short circuit protection

Product parameter
Product name: 2.0 channel Bluetooth audio power amplifier module
Bluetooth version: 5.0 (unobstructed, 15 meters)
Input method: AUX＋Bluetooth
Number of channels: 2.0 channels (left channel + right channel)
Amplifier chip: TDA7498E
Adapter power supply: DC 12~32V (under voltage protection below 9V, 12V power supply can also be supported)
Adapted speakers: 30-200W, 4-8Ω
Output power: left and right channels ≤150W
Protection mechanism: under voltage, over heat, over current, short circuit protection
Product size: 110*58*25mm
Product weight: net weight 109g, including packaging 143g
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 module

502MT 50WX2 Amplifier board

Product Description:
1: Bluetooth audio power amplifier module with tone
2: Independent adjustment of treble and bass|Bluetooth+AUX audio input│Dual-channel stereo output
3: Protection mechanism: overheating, overcurrent, short circuit protection
4: The higher the power supply voltage, the greater the output power, the smaller the speaker impedance, the greater the output power!
5: The operation is simple and easy to understand

Parameter

Product name: 50W*2 Bluetooth audio power amplifier module with tone
Bluetooth version: 5.0 (unobstructed, 15 meters)
Signal to noise ratio: >90 dB
Input method: AUX＋Bluetooth
Number of channels: left and right dual channels (stereo)
Power amplifier chip: domestic power amplifier chip
Adapter power supply: DC 9~24 V/3A or above (24V battery pack is not allowed)
Adapted speaker: 15~100 W, 4~8 Ω
Power supply voltage: 12V-----8 ohms/12W+12W, 4 ohms/20W+20W
15V-----8 ohms/18W+18W, 4 ohms/30W+30W
19V----8 ohms/30W+30W, 4 ohms/40W+40W
24V----8 ohm/40V+40,4 ohm/50W+50W
Protection mechanism: overheating, overcurrent, short circuit protection
Product size: 89mm*60mm*21mm
Product weight: about 111g (including packaging)
Tip: Only when the audio input is enough and the power supply voltage/current is enough, there will be enough input.
Output power!!!
The higher the power supply voltage, the higher the output power, and the smaller the speaker impedance, the higher the output power!!! Please make sure that the power of the adapted power supply is greater than the actual working power of the amplifier!!!

Package List:
1*Power amplifier module

1002MT 1002E 100X2 Amplifier board

Product selling points:

1: Bluetooth audio amplifier module with tone

2: High and low bass independent adjustment

3: Bluetooth + AUX AUDIO INPUT

4: Two channel stereo output

5: External antenna can be connected, and the antenna can be purchased by yourself

Product parameters:

Product Name: 100W * 2 Bluetooth audio power amplifier module with tone

Product model: zk-1002mt

Bluetooth version: 5.0 (unobstructed, 15m)

SNR: > 90 dB

Input method: aux + Bluetooth

Number of channels: left and right dual channels (stereo)

Power amplifier chip: domestic power amplifier chip

Adaptive power supply: DC 12 ~ 24 V / 5A or above (24V battery pack is not allowed)

detailed list:

1 * power amplifier board module

ZK-1002M/ZK-502M 100W×2 Mini

ZK-502M MINI 50W×2

Product parameter
Product name: MINI2*50W Bluetooth 5.0 power amplifier module
Product model: ZK-502M
Chip scheme: domestic power amplifier chip
Audio input: Bluetooth + AUX + U disk + computer USB (plug and play)
Adapter power supply: DC5-24V (high voltage is recommended for high power)
Adaptation speaker: 10-100W; 4-8Ω
Number of channels: left and right dual channels (stereo)
Bluetooth version: 5.0 (>15 meters, unobstructed)
Bluetooth name: Wuzhi Audio
Protection mechanism: overheating, overcurrent, short circuit protection
Product size: 60x60x29mm
Product weight: about 96g (including packaging)

ZK-1002M 100W×2 Mini

Product parameter
Product name: MINI 2*100W Bluetooth 5.0 power amplifier module
Product model: ZK-1002M
Chip scheme: domestic power amplifier chip
Audio input: Bluetooth + AUX + U disk + computer USB (plug and play)
Adapter power supply: DC5-24V (high voltage is recommended for high power)
Adapted speakers: 20-200W; 4-8Ω
Number of channels: left and right dual channels (stereo)
Bluetooth version: 5.0 (>15 meters, unobstructed)
Bluetooth name: Wuzhi Audio
Protection mechanism: over current, over heat, short circuit protection
Product size: 6Ox60x29mm
Product weight: about 104g (including packaging)

Tips: There will be enough output power only when the audio input is enough and the power supply/current is enough. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the greater the ohms of the speaker, the lower the relative sound power, please pay attention!

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Refund

All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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