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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....

I InStock.net
Out of stock £7.99 item · delivery not stated checked 4h ago
Sorted by total (item + delivery). Delivery "Not stated" means the total can't be computed and isn't ranked.
Merchant Price Delivery Total Stock Checked Link
I InStock.net £7.99 Not stated Out of stock 4h ago

Price history

Item price as seen in each merchant's feed, tracked since 8 September 2026. Delivery not included.

£6.99 £7.99 £8.99 1 Sep 5 Sep 8 Sep
InStock.net £7.99

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