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ZK-MT21 Bluetooth Audio Power Amplifier Board Subwoofer 2.1 Channel 50WX2+100W - Picture 1 of 7
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ZK-MT21 Bluetooth Audio Power Amplifier Board Subwoofer 2.1 Channel 50WX2+100W

modulesworld2022
(5644)
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US $18.99
ApproximatelyS$ 24.38
or Best Offer
Condition:
New
10 available9 sold
Popular item. 9 have already sold.
Breathe easy. Returns accepted.
Shipping:
US $1.99 (approx S$ 2.56) eBay SpeedPAK Standard.
Located in: ShenZhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Wed, 10 Sep and Mon, 22 Sep to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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eBay item number:405620702163
Last updated on Aug 29, 2025 04:51:17 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Unbranded
Type
DIY Amplifier Kit
Model
MT21/TB21
Country/Region of Manufacture
China
select
ZK-MT21
option
ZK-MT21
UPC
Does not apply
EAN
Does not apply
Compatible Brand
Universal
Power Supply
DC12-24V / 5A above
Marke
Markenlos
Produktart
Bluetooth-Audiomodul
Markenkompatibilität
Universell
Channel
2.1
Audio Input
AUX+ Bluetooth
Bluetooth Version
Bluetooth 5.0
Product name
2.1 channel audio amplifier module with Tone
Product weight
185g/ 256g
Input Sensitivity
500mV
Marque compatible
Universelle
Product model
MT21

Item description from the seller

About this seller

modulesworld2022

99.4% positive feedback•38K items sold

Joined Mar 2022
Usually responds within 24 hours
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
4.9
Communication
5.0

Seller feedback (6,271)

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    • d***d (558)- Feedback left by buyer.
      Past month
      Verified purchase
      1bueno
    • 7***_ (12)- Feedback left by buyer.
      Past month
      Verified purchase
      De show excelente
    • 3***v (58)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      El products no sirve intente tomar un video pero no me lo permite
    See all feedback