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HIFI Bluetooth Audio Amplifier
IWISTAOHIFI Bluetooth Digital Power Amplifier Wireless 2 x 25W Class D Bluetooth 4.0EDR RCA Aluminum Casing (Model No: WPAM2201)
1. 2 * 25W stereo circuit design; advanced aluminum enclosure, matte oxidation process;
2. Adopt customized advance air core inductors to improve the LC filter of digital amplifier, which is the most important aspects for digital amplifier;
3. Adopt 3300uf BC-048 filter capacitor as a reservoir with internal shun in order to meet the power needs bursting to solve problem of partial handsome voice for switching power supply;
4. Built-in CSR8635 Bluetooth module, that adoptBluetoth 4.0 technology. And you can enjoy CD level music once connected with you smart phone and play lossless traces, like as WAV, FLAC, AFAC, APE format music...
5. Built-in speaker protection and power-delay circuit, so there was no impact sound switch and protect your valuable speakers;
6. Start indicator is displayed; truly full of HIFI, PCBA with STM processing, and adopt excellent parts and components.
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HIFI Bluetooth digital power amplifier
1. Signal input: Bluetooth 4.0 + EDR; RCA line input
2. Work type of amplifier: Class D
3. Working efficiency: about 88%
4. Quiescent current: 50mA
5. Rated output power: 2 * 25W
6. Frequency response: 20Hz to 20KHz
7. THD: 0.09% (@ 1W)
8. Output impedance: 4 / 8Ω
9. Working voltage: DC9V to DC15V
10. Recommended supply voltage: DC15V
11. Size (L * W * H): 178mm * 88mm * 38mm
12. Net weight: 0.4kg
13. Gross weight: 1.2kg (including power adapter)
1. Input: AC 100V ~ 240V 1.5A / 50—60Hz
2. Output: DC 14.5V 4.5A
1pc x HIFI Bluetooth Power Amplifier
1pc x Power adapter
1pc x Antenna
1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
我想查查彩票开奖结果3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
我想查查彩票开奖结果4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.
我想查查彩票开奖结果 A. Standard Shipping(≤2KG): The Post Registered Air Mail, ePacket or DHL Global Mail
B. Express Shipping: EMS, DHL, UPS , or Fedex, Special Route.,etc. For faster shipping and smooth transaction, we will change the shipping company among them
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
我想查查彩票开奖结果You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.