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ZK-AS21 Bluetooth 5.1 Receiver Amplifier Board 2.1 Channel HiFi Subwoofer Power Module, 2x220W + 350W Stereo Class D Digital, BT/USB/AUX Input, 6x 5532 Preamps, Treble Bass Control for Home Speakers & Audiophiles with Overheat Protection

Phones & ElectronicsAudio & Video

ZK-AS21 Bluetooth 5.1 Receiver Amplifier Board 2.1 Channel HiFi Subwoofer Power Module, 2x220W + 350W Stereo…

Rated 4.533 reviewsSold by YoYo Store

No Score yetA product gets a Score after 4 weeks of review history.

Compare with competitorsOpen on TikTok Shop
Sold
272
Sold per day
–
Price
$46.99
53% off
New reviews
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Video views
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Creators
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Updated Oct 14, 2026

How similar products are sold

8 videos, 6 products
Usual openingQuestion1 of 2 videos
Hook length3.6 sTypical
Asks to buy at0:092 of 2 videos
Video length0:56Typical
Play video1:032.1M views
Question3.7 s hook
“What do you think, brother? It can be used with a cart sound.”
Script breakdown6 parts
  1. 0:00HookWhat do you think, brother? It can be used with a cart sound.
  2. 0:04DemoCheck out my race, just look, check out the fucking amplifier. There it is. There is no trick, no flaw. Just look, we installed two fucking doses.…
  3. 0:19Call to actionYou can put four old voice horns that I have lying around in my throat, like these that you told me, and two basses, and check it out. And here you…
  4. 0:29DemoIf you want me to break the fucking windows,
  5. 0:32Call to actionjust check it out.
  6. 0:33DemoLook, do not look at him so is that my competition there is no no doubt, fucking war amplifier that fits in the palm of my hand. With this one you…
Victor MelendezSep 12
2.1 Channel Power Amplifier Board, Bluetooth-Compatible…
Play video0:4954k views
Statement3.5 s hook
“You want to build your turtle box and you already ordered the stuff from my other videos.”
Script breakdown8 parts
  1. 0:00HookYou want to build your turtle box and you already ordered the stuff from my other videos.
  2. 0:04DemoI got one suggestion that you should probably change and that's the amp. Somebody turn me on to the ZK1O2T amp. Now this one doesn't have a…
  3. 0:17Call to actionI'm gonna link this one right there on the screen.
  4. 0:19DemoAlso with all this other stuff, the pile, speakers, the battery that's lower voltage cut off. This amp is better cause it's gonna give you a little…
  5. 0:31Call to actionI didn't know this existed and somebody sent me the link.
  6. 0:33DemoI ordered one and they were right, this amp is better. But I have this one linked now.
  7. 0:38Call to actionThere's a bunch of different options in the link, so make sure you get the Z K1002T. That's the amp. It's gonna kick all the other ones.
  8. 0:46DemoBut sorry about the misinformation I gave you guys.
NateJun 20
ZK-MT21 Bluetooth Amplifier Board 50W+50W+100W 2.1 Channel…

Hooks that opened them

  • “What do you think, brother? It can be used with a cart sound.”Question3.7 sWatch2.1M views
  • “You want to build your turtle box and you already ordered the stuff from my other videos.”Statement3.5 sWatch54k views

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Of 8,149 products
Price against the category
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Median $36.99

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