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ZK-MT21 2.1 Channel Bluetooth Digital Amplifier Module – 50W x 2 + 100W Power Output

Original price was: $20.73.Current price is: $17.62.

Select delivery location

blank ZK-MT21 2.1 Channel Bluetooth ...

Original price was: $20.73.Current price is: $17.62.

Select delivery location

Bluetooth 5.0 Audio Amplifier

Enhance Your Sound Experience with Advanced Features

This Bluetooth 5.0 audio amplifier is designed to elevate your audio experience, providing seamless connectivity and powerful sound output. Ideal for music enthusiasts and home theater setups, this device combines modern technology with robust performance.

  • Bluetooth Connectivity: Utilizes version 5.0 for a stable connection up to 15 meters without obstacles.
  • Input Sensitivity: Features a sensitivity of 500mV for optimal sound quality.
  • Versatile Input Modes: Supports both AUX and Bluetooth input modes for flexible usage.
  • Power Channels: Equipped with two power channels (2.1 channels) to enhance audio distribution.
  • Speaker Compatibility: Compatible with speakers ranging from 20W to 100W, suitable for impedances between 4 to 8 ohms.
  • Safety Mechanisms: Includes protections against reverse connections, overheating, overcurrent issues, and short circuits.
  • Power Supply Requirements: Operates on a DC power supply of 12V to 24V/5A or higher (not compatible with a 24V battery pack).
  • Output Power Specifications:

– Left & Right Channels: Less than 50W each
– Subwoofer Channel: Less than 100W

  • Compact Design: Measures approximately 9.3 x 9 x 2.2 cm and weighs around 185g including packaging.

Important Usage Tips

To achieve optimal output power:

  1. Ensure sufficient audio input is provided alongside an adequate voltage/current from the power supply.
  2. Higher voltage will yield greater output; lower speaker impedance will also increase output levels.

Product Specifications

| Feature | Details |
|———————–|———————————-|
| Package Weight | Approximately 0.20 kg / 0.43 lb |
| Package Dimensions | 12 cm x 12 cm x 3 cm |
| Quantity per Carton | 146 pcs |
| Carton Weight | Approximately 30 kg / 66 lb |
| Carton Dimensions | 63 cm x 63 cm x 15 cm |

Shipping Information

This product ships from China using various carriers based on your location and typically arrives within a timeframe of seven to twenty-one business days.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within
7–21 business days. 

Payments
WE ACCEPT THE DIFFERENT PAYMENT METHODS ADVERTISED ON THE SITE, SUCH AS VISA, MASTERCARD, AMERICAN EXPRESS, DINERS CLUB CARDS AND MORE

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund via your original payment method or alternatives like PayPal or cryptocurrencies by contacting us through WhatsApp, email or contact form. Read our full Returns and Refunds Policy here.

How To Place An Order and common questions:
FAQ Page – OBD2 Technology

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