Zk-tb21 power amplifier board bluetooth5.1 tpa3116 chip with subwoofer 2.1 channel 50w×2+100w, dc 12-24v bluetooth and aux inputs

ZK-TB21 Power Amplifier Board Bluetooth5.1 TPA3116 Chip with Subwoofer 2.1 Channel 50W×2+100W, DC 12-24V Bluetooth and AUX Inputs

Price In India Details And Price History Trend From: 23 Sep 2025 to 22 Nov 2025

The current price is ₹2,499, which is ₹125 (5.3%) higher than the best price of ₹2,374 last seen on 23 Sep 2025. Over the 60 day price history period, prices have ranged from ₹2,374 to ₹2,631, with an average of ₹2,501. The pricing has been quite stable with low volatility, but the overall trend is concerning as prices are getting more expensive. In terms of recent activity, there have been 0 price changes this week, 1 this month, and 2 over the past year. The price direction is uncertain, so monitor the situation for a few more days before making a decision.

Our analysis has high confidence in this assessment based on stable price patterns. The next estimated price target is ₹2,525, trending higher, making this likely the current best offer.

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