ZK MT21 2 1 Channel Bluetooth Digital Power Amplifier Module 50W x 2 100W High Low Tone Super Bass
$10.56
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20000 in stock
Description
Key Selling Points
- High Power Output: Delivers 50W x 2 channels plus a 100W subwoofer output for robust audio performance.
- 2.1 Channel Stereo Sound: Experience rich and dynamic audio with a dedicated subwoofer for deep bass.
- Bluetooth Connectivity: Seamlessly stream audio wirelessly from your smartphone tablet or other Bluetooth devices.
- Adjustable High Low Tone: Customize your listening experience with independent treble and bass controls.
- Compact Digital Design: Efficient Class D amplifier module ideal for DIY audio projects and home theater systems.
Technical Specifications
| Model | ZK-MT21 |
|---|---|
| Channels | 2.1 |
| Output Power | 50W x 2 (Stereo) + 100W (Subwoofer) |
| Connectivity | Bluetooth Digital Input |
| Tone Control | High and Low Tone Adjustable |
| Amplifier Type | Digital Power Amplifier |
FAQ Q&A
Q: What power supply is recommended for the ZK-MT21 amplifier module?
A: A DC 12-24V power supply with sufficient current (preferably 5A or more) is recommended to achieve optimal performance from this amplifier module.
Q: Can this amplifier module be used with passive speakers and a passive subwoofer?
A: Yes, this module is designed to drive passive stereo speakers and a passive subwoofer. Ensure the impedance matches the amplifier's specifications.
Q: Does the ZK-MT21 support auxiliary wired input in addition to Bluetooth?
A: Yes, in addition to Bluetooth, the ZK-MT21 module typically includes an AUX audio input jack for wired connections, though this specific listing needs to be verified for confirmation.






Additional information
| Weight | 0.2 kg |
|---|---|
| Dimensions | 15 × 10 × 5 cm |
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