eBay

Features:
Product Name : 2.1 channel audio amplifier module with Tone
Product Model : MT21
Bluetooth Version : 5.0(no shielding,15 meters)
Input Sensitivity: 500mV
Audio Input : AUX+ Bluetooth
Channel : 2.1

Chip Solution : Domestic power amnlifior chip
Power Range: DC12~24 V / 5A above (vo not connect to 24V battery pack)
Adapter Speaker : 20~100 w，4~8Ω
Output Power : Max 50W @ R&L channel
Max100W @ subwoofer
Protection Mechanism : Anti reverse connection、Overheat、Over-current、Short circuit
Product Dimensions : 93mm*90mm*22mm
Package Weight : about 185g ( packaging)

PS: In the audio input is enough, the supply voltage/current is enough, there will be
enough output power! The higher the supply voltage, the greater the output pow-er.The smaller the impedance of the speaker, the greater the output power! Please

Payment Method
Shipping Policy
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Payment Method

Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

Shipping Policy

1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

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