This item is out of stock.

ZK-MT21 2.1Channel Bluetooth Audio Power Amplifier Board Subwoofer 50Wx2+100W US

US $17.99
or Best Offer
Condition:
New
Out of Stock114 sold
Shipping:
Free eBay Standard.
Located in: United States
Delivery:
Estimated between Tue, Jul 29 and Fri, Aug 1 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 5 hrs 44 mins
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
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eBay item number:276607228248
Last updated on Jul 17, 2025 08:51:44 PDTView 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
Compatible Brand
Universal
UPC
Does not apply
EAN
Does not apply
Channel
2.1
Bluetooth Version
Bluetooth 5.0
Input Sensitivity
500mV
Marque compatible
Universelle
Product model
MT21
Category

Item description from the seller

Seller business information

VAT number: GB 321016955
About this seller

chips-fans

99.1% positive feedback673K items sold

Joined Sep 2015
Hello friends and welcome to chips-fans.We are a store specializing in selling chips, modules, and tools. With DiyMore, ANENG, UNI-T multiple brands.With more than ten years of sales experience, we ...
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Detailed seller ratings

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

Seller feedback (184,120)

All ratings
Positive
Neutral
Negative
  • _***r (157)- Feedback left by buyer.
    Past year
    Verified purchase
    It's a great little amp. Plenty of power. I have it strapped to a 12 in a 1.5 cubic feet box and it bumps really good.
  • u***n (327)- Feedback left by buyer.
    Past year
    Verified purchase
    Works well mid-range is not played very well through the left and right speakers and a good portion of mid-ranges in the base
  • h***y (404)- Feedback left by buyer.
    Past year
    Verified purchase
    Sorry for the late feedback. These amp boards are great for projects. They sound very good and no notable noise, feedback, or distortion. Every speaker I've used with these amps have been positive.
See all feedback