ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module, ZK-TB21 - ZK-TB21
Mira Sales · Compare 0 offers
1. Power supply current: 5A2. Power supply voltage: 12-24V3. Bluetooth version: 5.0 (no occlusion, 10 meters)4. Input sensitivity: 500mV5. Input method: AUX+Bluetooth6. Number of channels: 2.17. Channel power amplifier chip: TPA3116D2 (with AM interference suppression function)8. Adaptive power supply: DC12-24V/5A or more (the higher the voltage, the greater the output power)9....
| Merchant | Price | Delivery | Total | Stock | Checked | Link |
|---|---|---|---|---|---|---|
| I InStock.net |
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Not stated | — | Out of stock | 4h ago | Go to InStock.net |
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Item price as seen in each merchant's feed, tracked since 8 September 2026. Delivery not included.
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