HomeHome & OfficeTools & Home ImprovementElectricalTestersCircuit TestersZK-ST21 Bluet Ooth Power Amplifier Board 2.1Channel 100W+100W+200W Sub
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ZK-ST21 Bluet Ooth Power Amplifier Board 2.1Channel 100W+100W+200W Sub

KSh 4,204
KSh 8,40750%

1 units left

+ shipping from KSh 364 to CBD - UON/Globe/Koja/River Road
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Pickup Station

Delivery Fees KSh 364
Ready for pickup between 24 July and 26 July if you place your order within the next 12hrs 24mins

Door Delivery

Delivery Fees KSh 454
Ready for delivery between 24 July and 26 July if you place your order within the next 12hrs 24mins

Return Policy

Easy Return, Quick Refund.Details

Warranty

None

Seller Information

donyea

96%Seller Score

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Seller Performance

Shipping speed: Good

Quality Score: Excellent

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 bluet ooth 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.
bluet ooth chip: Jerry 5.1 transmission distance 15 meters
Input method: bluet ooth + 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.
About Us
We provide the good product with the best pricewe support Wholesale/Drop Shipping Order
1. For Drop Shipping order please remark"dropshipping order" we will prioritize it.
2. For Wholesale/Drop Shipping orders if you have any ideas about the price or packageplease contact us in advancewe will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the orderplease contact us in advance we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your packageplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !

Specifications

Key Features

  • Durable and good quality
  • Amplifier Board
  • Audio Power Amplifier
  • Audio Amplifier Board 100W
  • Power Amplifier Board
  • Digital Amplifier Module
  • The details are as described above

What’s in the box

1 x Amplifier board

Specifications

  • SKU: GE840IP5N7KI4NAFAMZ
  • Model: Amplifier board
  • Production Country: China
  • Size (L x W x H cm): 14x11x5
  • Weight (kg): 0.237
  • Main Material: PCB

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ZK-ST21 Bluet Ooth Power Amplifier Board 2.1Channel 100W+100W+200W Sub

ZK-ST21 Bluet Ooth Power Amplifier Board 2.1Channel 100W+100W+200W Sub

KSh 4,204
KSh 8,40750%
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