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ZK-HT21 Bluetooth5.0 Digital Power Amplifier Module TDA7498E 2.1Channel Audio Amplifier Board
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Specification: - Model: ZK-HT21 - Bluetooth version: 5.0 - Power amplifier chip: TDA7498E - Input method: Bluetooth + AUX + USB - Channel number: 2.1 channel (left channel + right channel + subwoofer) - Compatible power supply: DC15 - 36V - Voltage gain: 30dB - Output power: left and right channel ≤160W; subwoofer ≤220W - Compatible speaker: 30 - 200W, 4 - 8ohms - Protection: anti-reverse protection, under-voltage protection, over-current protection, short-circuit protection, over-heat protection - Product size: 145 x 126 x 28mm - Net weight: 327g
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Package: |
- 1 x Power Amplifier Board
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Shipping
- Item will be shipped within 2-3 business days of cleared payment via Post Airmail.
- We only ship to buyer's PayPal address, please confirm your address on PayPal before you bid.
- Registered air mail takes 10-20 business days to most Countries: US, Canada, UK, Australia and Europe.
- Optionally, Express Shipments with tracking service via EMS/DHL/UPS takes 5 to 10 business days.
- We would post the tracking number on the order page as soon as it's available.
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Important Note:
- If you have any concern about the purchase,PLEASE feel free to contact us first, we're always ready to help.
- Please kidly note that this is international shipping, delay happens occasionally due to unexpected cases.
- Any customs tax applied to the parcel should be convered by the buyer.
- Please remember to write your phone number which is necessary for the shipping.
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Payment
- We only accept PayPal.
- Payment must be made within 7 calendar days of the auction end time. Non-Paying bidders will be reported.
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Refund
- It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition.
- Buyer is responsible for shipping and proof of delivery on all returns.
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