Mạch khuếch đại âm thanh ZK-502T 50Wx2 HIFI 2.0 tại Lotte Market

Giới thiệu Mạch khuếch đại âm thanh ZK-502T 50Wx2 HIFI 2.0 tại Lotte Market

ZK-502T 50Wx2 HIFI 2.0 Channel Stereo Amplifier Module Audio Speaker Board Kit Bluetooth-Compatible Bass Subwoofer Accessory
Feature:
Bluetooth-compatible audio amplifier module 2.0 dual-channel stereo output, maximum output power of 2X50W, independent adjustment of high and low
AUX and Bluetooth-compatible audio input mode, two in one power amplifier board. Bluetooth-compatible 5.0, transmission efficiency is higher, transmission distance is longer
Imported 3116 power amplifier chip, TPA3116D2 with AM interference suppression function; Output filter, HIFI sound quality, low requirements on the speaker
With short circuit protection and over current, over heat, anti - reverse connection protection, to prevent comprehensive failure. When an overload occurs, the device reports the failure to the processor to protect itself from damage
Use copper DC connector and fence terminal. Can withstand large current, do not heat, do not damage the wire.
Adopt professional 20MM*18MM*10MM heat sink. Close to the shell of copper heat dissipation, heat dissipation area doubled, to ensure the full power of the product high-performance operation.
With bass, treble, subwoofer frequency and volume control, easily adjust the volume, enjoy the music you want to sound. Widely used in shopping malls, home theaters, speakers and so on

Specification:
Model: ZK-502T
Bluetooth-compatible Version: 5.0(no occlusion, 10m)
SNR: >90dB
Input mode: AUX+ Bluetooth-compatible
Number of channels: left and right double channels (stereo)
Power amplifier chip: TPA3116D2(with AM interference suppression function)
Heat sink: 20MM*18MM*10MM
Adaptive power supply: DC9~24V/2A or above (the higher the voltage, the greater the output power)
Adapter horn: 15~100W, 4~8
Output power:
15W*2 12V, 8 ohms; 30W*2 12V, 4 ohms
20W*2 19V, 8 ohms; 40W*2 19V, 4 ohms
30W*2 24V, 8 ohms; 50W*2 24V, 4 ohms
Protection mechanism: overvoltage, undervoltage, overheat, DC detection, short circuit protection
Size: 110mm*70mm*21mm/4.3x2.8x0.83in
Weight: 154g (including packaging)

Tip:
Only when the audio input is enough and the power supply voltage/current is enough, will there be enough output power!!
The higher the power supply voltage, the greater the output power, the smaller the horn impedance, the greater the output power!!
Please ensure that the adapter power is greater than the actual working power of the amplifier!!

Note:
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!
Please allow 1-2cm measuring deviation due to manual measurement.


Included:

1 Set x Amplifier Board