ZK-ST21 BT Power Amplifier Board 2.1Channel 100W+100W+200W

KSh 4,252

KSh 7,73845%

1 units left

+ shipping from KSh 368 to CBD - UON/Globe/Koja/River Road

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Delivery Fees KSh 368

Ready for pickup between 11 June and 13 June if you place your order within the next 3hrs 27mins

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Delivery Fees KSh 458

Ready for delivery between 11 June and 13 June if you place your order within the next 3hrs 27mins

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Product details

Detailed Information About The Product:

1. High current, low magnetic loss, small parasitic capacitance, low heat generation, use of oxygen free copper wire to improve sound quality; The magnetic shielding mechanism has strong anti electromagnetic interference EMI performance.
2. Thickened heat sink, silent and long-life fan; Solved the heat dissipation problem and better utilized the advantages of high power
3. Transparent sound, fast low-frequency response, strong mid frequency texture, high frequency smoothness, and minimal tangent loss
4. Extremely low noise, pure sound quality, extremely low distortion, protecting your sound experience
5. Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed!

Product parameters:
Product name: 2.1 channel Bluetooth power amplifier board 100W+100W+200W
Product model: ZK-ST21
Adaptable power supply:
Working voltage range 12-30VDC, recommended voltage
24V-28V, DC power supply with current 10A or above.
Maximum power: left or right channel - 105W@30V, 4Ω; 55W@30V, 8Ω.
Subwoofer-208W@30V, 2Ω; 105W@30V, 4Ω.
In short, the higher the voltage, the smaller the resistance, and the greater the output power.
Compatible speakers:
The left and right channels support speakers of 3-8 ohms and within 100W;
The subwoofer supports speakers with 2-8 ohms and within 200W.
Bluetooth chip: Jerry 5.1, transmission distance 15 meters
Input method: Bluetooth + AUX + U disk + sound card
Number of channels: 2.1, left channel + right channel + subwoofer
Power amplifier chip: two TI TPA3221
Protection mechanism: input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Note: The delivery does not include power supply and audio cable.
Material: PCB
colour: Black

Package Contents:
1 x Amplifier board

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.