Channel: 2.1, Bluetooth Version: 5.0(no shielding, 4-8Ω, Color: Black, 10m), Material: electronic components, Input sensitivity: 500mV, Audio Input: AUX+Bluetooth, Power: DC12-24V/5A, Model: ZK-TB21, Chip: TPA3116D2(with AM anti-interference function), Adapter speaker: 20-100W.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTB21, BGGeeK13, BGTB211, BGTB212, BGRUMB15, BGGEE13, BG13geek, BGHONEY2110, BG47f234, BG64efea, 13f142, BG737caf, BG3552f1, BG494704, BG086e4d, BG42839e, 00c906, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, 8Couponsde, MVC8SPRING, 8BGwbg2204, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, Cuponation9, 9OFFSUMMER, BG8OFFCOUPON
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for ZK-TB21 TPA3116D2 Bluetooth 5.0 Subwoofer Amplifier Board is here. The lowest price was: $15.99.
Price records source(s): Banggood
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).