Bluetooth Amp Board TPA3118 2x30W + 60W Subwoofer with Virtual Surround
$ 9.04
Description
Description 2.1 Bluetooth Digital Power Amplifier Board TPA3118 2x30W + 60W Subwoofer Support Virtual Surround Function Description: - The powerful output power and advanced audio adjustment function of this amplifier can work well with various types of 2.1 Audio speaker systems and yield a superior audio playback quality. With virtual surrounding feature based on analog circuit, a surround effect can even be produced in between of two closely placed speakers. The excellent small form-factor design and optimized panel layout enables it to be embedded in various sound system designs. Features: - Direct-path preamplifier circuit. External analog signal and bluetooth or MP3 player can ba used simultaneously. External analog signal does not pass through the bluetooth receiver to keep the purity of original input signal to the preamplifier stage. - Adjustable gain and Crossover frequency bass Sallen-Key filter design. - Adjustable treble and mid-bass level of left and right channels. - Virtual surround function based on pure analog circuits. Adjusting surround knob to middle to disable this function. - Original TPA3118 amplifier power stage for Texas Instruments. Advanced protection functions including overload shutdown, overvoltage shutdown, output short-circuit protection, over-temperature protection and output DC protection. Specification: - Input DC voltage: 8 - 26V DC - Input AC voltage: dual 7 - 18V AC - Input analog signal level: 1Vrms - Output power: L+R 30Wx2 at 8ohms 24.6V DC and subwoofer 60W at 4ohms 24.6V DC - Bluetooth connection type: BT V2.1 EDR - MP3 supported files type: MP3, AAC, WAV - DAC: 2CH 44.1kHz 16bits - Supported speaker impedance: 4-8ohms for L&R; 2-8ohms for subwoofer - Product size: 82 x 78 x 25mm - Net weight: 78.5g FAQ: Q: Can my speaker work with this amplifier? A: The amplifier is able to work with 4Ω speakers for L&R channels and 2Ω for subwoofer channel. 8Ω, 12Ω and 16Ω speakers can be used also. The audio adjusting features enabled users to compensate limitations of different types of speakers and provide a superior audio quality. When using, users should pay attentions to the volume to avoid small power speakers being overloaded. Q: What is the recommended power supply? A: A laptop power adapter with 20V output is recommended. Package Included: - 1 x Power Amplifier Board Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
Electric RC nitro -gas starter . A+++++ seller! Quality product for a great price condition new inbox. Starter looks great. Great communication from seller item arrived in perfect shape out of China. If you're looking for a starter for your gas or nitro boat this is the place to get it! Highly recommend the seller. Thanks and best regards!
Yeah, your package finally got here no instructions but I’ll figure it out. I guess I got a notice that shipper wanted to know where to put the package so I told him behind the tiger or the cactus that I had on my front porch they put it right directly in front of the door, but at least I got it. I’ll do business with you again.
👍😁Great seller 😁👍definitely recommend . the item was new and In great condition. 🤯👍Impressed!!! with transaction, shipping, packaging and sellers communication. 👍 💯 would buy from again 👍 💯
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