The use of high-speed SMT placement machine, over temperature reflow, the performance is very stable,
With 4 model GAIN parts.can auto work on different voltage.
Comes with super output short-circuit and over-temperature overload and prevent the impact of the switch machine
STMicroelectronics TDA7492 chip.low price. but with big power and good sound quality output
Note: When the speaker impedance is 4 ohms, the operating voltage must be less than 18V, the speaker impedance is 6 ohms, the operating voltage can not exceed 24V, the speaker impedance is 8 ohms, the working voltage can not exceed 26V, the power not to reverse the polarity.
Power supply: Single-voltage 10-26V DC
Maximum power:50W*2/8 Ohm
Mono BTL power 100W / 4 Ohms
1 x Amplifier Board
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|