ZK-MT21 2.1CH Bluetooth 5.0 Audio Amplifier and similar items
ZK-MT21 2.1CH Bluetooth 5.0 Audio Amplifier Board 100W Sub + 50Wx2 Stereo
$18.77
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Shipping options
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
None: All purchases final
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
None: All purchases final
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
4 in stock |
| Condition: |
New |
| Type: |
Power Amplifier |
| Number of Channels: |
2.1 |
| Brand: |
Unbranded/Generic |
| Model: |
ZK-MT21 |
| Audio Outputs: |
Stereo L/R RCA |
| Amplifier Class: |
D |
| Color: |
Black |
| Surround Sound Formats: |
Amplifiers Board |
| Number of Outputs: |
2 |
| Audio Inputs: |
AUX |
| Unit Type: |
Unit |
| Number of Inputs: |
2 |
| Features: |
Digital |
| Power: |
100 W |
| Country of Origin: |
China |
Listing details
| Seller policies: | |
|---|---|
| Shipping discount: |
No combined shipping offered |
| Price discount: |
5% off w/ $200.00 spent |
| Posted for sale: |
More than a week ago |
| Item number: |
1782486348 |
Item description
Product Name: 2.1-Channel Bluetooth Audio Amplifier Module
Model: ZK-MT21
Bluetooth Version: 5.0 (up to 15m range, unobstructed)
Input Sensitivity: 500 mV
Input Methods: AUX + Bluetooth
Amplifier Chip: Domestic amplifier chipset
Channels: 2.1-channel
Compatible Speakers: 20?100W, 4?8?
Protection Features: Reverse-polarity protection, overheat protection, overcurrent protection, short-circuit protection
Power Supply Requirement: DC 12?24V / 5A or above (24V battery packs are not supported)
Output Power:
Left/Right channels: 50W each
Subwoofer: 100W
Product Size: 93 90 22 mm
Net Weight: Approx. 130 g
Package Weight: Approx. 185 g
Important Notes
Sufficient audio input and an adequate power supply (voltage current) are required to achieve the rated output power.
Higher power supply voltage = higher output power.
Lower speaker impedance = higher output power.
Please ensure your power supply output is higher than the amplifier?s actual working power for optimal performance.
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