Item Name: ZK-502H 2x50W HiFi Bluetooth-compatible Amp Digital Power Amplifier Board Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
ZK-502H 2x50W HiFi 2.0 Dual Channel Speaker Digital Power Amplifier Board Wireless AUX Audio Stereo Bluetooth-compatible 5.0 Amp
Feature:
Chip scheme: TPA3776D2, with AM interference suppression function
Protection mechanism: Overvoltage, undervoltage, overheating, DC detection, short circuit protection
Supported audio input: Bluetooth-compatible 5.0, AUX, U disk, computer USB (U disk file system must be FAT 32, maximum support 32GB)
Supported audio output: Active speakers, passive speakers (note: passive speakers and active speakers can only choose one)
The power supply cannot be connected to the 24V battery pack (the actual maximum voltage of the 24V battery is about 28V
Specification:
Product name: HiFi level 2x50W Bluetooth-compatible 5.0 power amplifier module
Product model: ZK-502H
Chip solution: TPA3776D2
Audio source input: Bluetooth-compatible + AUX + U disk + computer USB sound card (plug and play)
Adapter power supply: 9-24V (high voltage is recommended for high power)
Adapted speakers: 10-100W 4-8Q
Number of channels: Left and right channels (stereo)
Bluetooth-compatible: Version 5.0 (>15 meters, barrier-free)
Product size: 60x60x29mm
Product weight: about 68g
Remind:
Only when the audio input is enough and the power supply/current is enough, will there be enough output power.
The higher the power supply voltage, the greater the relative power, and speakers with different impedances will have different output powers.
In the case of sufficient voltage and current, the larger the horn ohm, the smaller the relative sound power, please pay attention!
Voltage:
12V - 8 ohms/12W (left channel) +12W (right channel), 4 ohms/20W+20w
15V - 8 ohm/18+18W, 4 ohm/30+30W
19V - 8 ohms/32+32W, 4 ohms/40+40w
24V - 8 ohm/38+38W, 4 ohm/50+50w
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.
