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2.1 Channel Bluetooth Stereo Subwoofer Amplifier Board - PA Speaker Amplifier, Board Mount, DC Power, 160W×2+220W Output, 3in1 Audio Input (USB,AUX,Bluetooth), Treble/Bass Control, Comprehensive Protection, Compatible with Various Speakers, for DIY Use

Phones & ElectronicsAudio & Video

2.1 Channel Bluetooth Stereo Subwoofer Amplifier Board - PA Speaker Amplifier, Board Mount, DC Power…

Rated 4.114 reviewsSold by YIXW

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

Compare with competitorsOpen on TikTok Shop
Sold
120
Sold per day
–
Price
$24.98
46% off
New reviews
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Video views
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Updated Oct 14, 2026

How similar products are sold

8 videos, 5 products
Usual openingStatement2 of 2 videos
Hook length4.5 sTypical
Asks to buy at0:282 of 2 videos
Video length0:46Typical
Play video0:4263k views
Statement5.5 s hook
“This is my speaker. Built it myself. Highs, lows, the sub, all independently adjustable.”
Script breakdown3 parts
  1. 0:01HookThis is my speaker. Built it myself. Highs, lows, the sub, all independently adjustable.
  2. 0:07DemoYou decide exactly how it sounds. But the thing that makes it all happen is this little board right here.
  3. 0:40Call to actionLinks down below. Grab one and build your own this weekend.
NoteNebulaMay 29
HT21 Upgraded 2.1 Channel Stereo Audio Amplifier Board…
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

  • “This is my speaker. Built it myself. Highs, lows, the sub, all independently adjustable.”Statement5.5 sWatch63k views
  • “You want to build your turtle box and you already ordered the stuff from my other videos.”Statement3.5 sWatch54k views

Audio & Video

Rank by units sold
#3,329
Of 8,149 products
Price against the category
32% lower
Median $36.99

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