Bluetooth 2.1 Channel Power Amplifier – 50W×2+100W Subwoofer, 12V-24V Audio Module with Bass/Treble Control, DIY & Home Theater
$16.99
In stock
Wireless Connectivity: Equipped with Bluetooth 5.0, offering a transmission distance of up to 49 feet (without obstruction), ensuring seamless audio streaming.
Dual Input Options: Includes both a 3.5mm AUX audio input and Bluetooth, providing flexibility in how you connect your audio sources.
Sound Customization: Features adjustable treble and bass knobs, allowing you to fine-tune the audio output for a more immersive listening experience.
High Compatibility: Compatible with most DC adapters on the market (plug specification 5.5mm*2.1mm). A DC conversion plug is included for added convenience.
Robust Protection: Equipped with multiple protection mechanisms including short-circuit protection, over-current, over-heat, and anti-reverse protection to ensure safe operation.
Product Specifications:
Model: ZK-MT21
Bluetooth Version: 5.0 (49 Feet without occlusion)
Audio Input: AUX + Bluetooth
Channel: 2.1 Stereo
Adaption Supply Voltage: 12-24V / 5A above
Speaker Compatibility: 20-100W, 4-8Ohm
Output Power: Max 50W per R&L channel; Max 100W for subwoofer
Protection Mechanism: Anti-reverse connection, overheating, overcurrent, short circuit protection
Package Includes:
1 ZK-MT21 Bluetooth Power Amplifier Board
1 DC Conversion Plug
Note:
This product does not include a power supply. You will need to equip it with a DC power supply.
It is recommended to use a DC power supply within 20V.
If using a battery pack, ensure the battery voltage is lower than the rated voltage when fully charged.
| Weight | 0.181 lbs |
|---|---|
| Dimensions | 14 × 13 × 6 in |
| Brand Name | STONEGO |
| High-concerned chemical | None |
| Maximum Power Per Channel | 100 W |
| Origin | |
| Choice | yes |
11 reviews for Bluetooth 2.1 Channel Power Amplifier – 50W×2+100W Subwoofer, 12V-24V Audio Module with Bass/Treble Control, DIY & Home Theater
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Anonymous –
Looks great
Color: SZM-MT21
Y***a –
I loved it
Color: SZM-MT21
U***r –
Nice product. Fast shipping. Highs and mids are good, bass is a very narrow frequency, but meets my needs.
Color: SZM-MT21
Anonymous –
…the stated performance levels are admittedly highly optimistic (to put it mildly), but two-thirds of them (for acceptable noise) are very manageable. Overall, very satisfied.
Color: SZM-MT21
Anonymous –
EXCELLENT
Color: SZM-MT21
a***r –
Great product.
Color: SZM-MT21
Anonymous –
Great so far
Color: SZM-MT21
s***a –
good, very good!
Color: SZM-MT21
J***a –
Perfect ! Thanks very much.
Color: SZM-MT21
S***v –
The product is good and matches the description. The order was shipped quickly. I recommend the seller. Thank you very much!
Color: SZM-MT21
Anonymous –
good
Color: SZM-MT21