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Demand Score 55/100
Portable DAC Headphone Amplifier Intelligence Dossier
【Fast-selling】 ZK-TB21 ZK-MT21 Subwoofer Amplifier Board Bluetooth 5.0 2x50W+100W Power Audio Stereo AMP Module AUX 2.1 Channel Audio Speaker
Avg. Selling Price
৳5,126
Est. Profit Margin
68.5%
Monthly Revenue
৳76,890
Market Competition
Low
💡 Recommended Ad Angle & Hook:
"Stop overpaying! Premium 【Fast-selling】 ZK-TB21 ZK-MT21 Subwoofer Amplif... with fast cash on delivery across Bangladesh."
📍 Primary Dhaka Wholesale Sourcing Hub:
Chawkbazar & Nawabpur Wholesale Market, Dhaka
Verified Buyer Reviews & Sentiment
0 customer review records analyzed from marketplace purchases.
★ 4.5 / 5.0
Verified sales activity tracked with 0 total units sold.
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