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ZK-ST21 100W+100W+200W 2.1 Channel Bluetooth Digital Power Subwoofer Amplifier

worldchips
(195996)
Registered as a business seller
US $34.49
Approximately£25.83
Condition:
New
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Board Only all-in-one
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21 available10 sold
This one's trending. 10 have already sold.
Breathe easy. Free returns.
Postage:
US $5.89 (approx £4.41) eBay SpeedPAK Standard.
Located in: ShenZhen, China
This item includes applicable import fees – you won’t pay anything extra after checkout.
Delivery:
Estimated between Thu, 7 Aug and Wed, 20 Aug to 94104
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

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eBay item number:326045299145
Last updated on 28 Jul, 2025 08:53:35 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Unbranded
Type
ZK-ST21 Power Subwoofer Amplifier
Model
ZK-ST21 Power Subwoofer Amplifier
MPN
Does not apply
UPC
Does not apply
EAN
Does not apply
Marke
Markenlos

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
WEEE number: DE63076866
UNIFIED_SOCIAL_CREDIT_CODE: 91440300MA5G9TM09E

Safety and accessibility information

About this seller

worldchips

99.5% positive Feedback1.2M items sold

Joined Dec 2011
Registered as a business seller
Hello friends and welcome to worldchips.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 postage cost
4.9
Delivery time
5.0
Communication
5.0

Seller Feedback (264,111)

All ratings
Positive
Neutral
Negative
  • n***n (71)- Feedback left by buyer.
    Past month
    Verified purchase
    nice cheap chinese amplifier board, sounded good at first until i saw a bright, after that the subwoofer from the zk-3002 stopped working, i unplugged it & wired woofer directly to amp sub output…still nothing.
  • i***c (80)- Feedback left by buyer.
    Past month
    Verified purchase
    Great product, super fast shipping! I am very happy. thanks.
  • k***r (16)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    normally good
See all Feedback