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ZK-MT21 2.1 channel bluetooth 5.0 subwoofer power amplifier board 50WX2+100W high power audio stereo power amplifier board bass power amplifier AUX car power amplifier board stereo high and low bass adjustment power amplifier board, outdoor home
4.8(28)
278 sold
Customer reviews (28)
J**e
Item: ZK-MT21
all goods yung Item nila legit, nagustuhan ng mahal ko kasi malakas daw kahit maliit ,, order ulit ako para sa future DIY project ko salamat seller,..
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August 5, 2024
A**o V**e
Item: ZK-MT21
Maganda ang tunog okey na okey sana tumagal at Hinde kaagad masira. Kaya salamat sa TikTok at sa rider na nag deliver.
August 8, 2024
j**t
Item: ZK-MT21
Ok na ok cya kahet maleet napakalakas nya nag gostohan Asawa ko maraming salamat Po
September 10, 2024
E**r a**a
Item: ZK-MT21
Nice cya malakas goods Kau magustohan Ng papa ko
August 12, 2024
K**^
Item: XY-AP50L
Performance：10/10
Quality of work：10/10
July 26, 2024
About this product
Input Voltage(V)12V
Warranty TypeNo Warranty
BrandMUZHI
Product description
Features:
1. Adopt TPA3116 chip solution.
2. The output has no filtering, standard sound quality, and high requirements for speakers.
Output power: left and right channels
Heat dissipation: 36*25*10mm heat sink
Adapter speaker: 20-100W, 4-8Ω
Item model number: MT21
Bluetooth version: 5.0 (unshielded, 15 meters)
Input Sensitivity: 500mV
Audio input: AUX+Bluetooth
Channel: 2.1
Chip scheme: domestic power amplifier chip
Power range: DC12~24 V / above 5A (vo does not connect to 24V battery pack)
Adapter speaker: 20~100w, 4~8Ω
Output power: 50W max @ R&L channel
Max100W@Subwoofer
Protection mechanism: anti-reverse connection, overheating, overcurrent, short circuit
Product size: 93mm*90mm*22mm
Packing weight: about 185g (packing)
PS: If the audio input is enough, the power supply voltage/current is enough, there will be
enough output power! The higher the supply voltage, the greater the output power. The smaller the speaker impedance, the greater the output power! Please
