A2-5 100Wx2 Digital Power Amplifier Two TPA3126D2 With Treble Bass Knobs x-top

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Item: 284216599041

Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is … Read moreabout the conditionNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. See all condition definitionsopens in a new window or tab
A2-5:A2-5
Type:Power Amplifier
Color:Black
MPN:Does not apply
Unbranded:Unbranded
UPC:Does not apply

eBay Description A2-5 100Wx2 Digital Power Amplifier Mini Power Amplifier Two TPA3126D2 With Treble Bass Knobs What is a digital power amplifier? It is an amplifier with low distortion, low noise, and large dynamic range. The sound quality is excellent in transparency, resolution, and low-frequency shock. Features low power consumption, low heat generation, small size, and space saving. At present, it is becoming the mainstream of modern household power amplifiers and used as car power amplifiers at the same time. Why choose this digital power amplifier? Thickened all-aluminum alloy shell is not deformed, the surface is brushed and oxidized, and the laser engraved fonts will not fade. At present, power module has been upgraded from TPA3116D2 to TDA3126D2. The mid- and low-frequency response of the indicator is more ideal, and the high-frequency distortion is reduced to one-tenth of the original. With the lossless red ring inductor output, the mid and low frequencies are very full, the high frequency penetration and details are very good. It is highly cost-effective. Precautions: The switch on the board is a standby switch. After turning off the switch, the machine is in a low-power standby state. When you want to completely turn off the power supply or use it for a long time, you can unplug the DC plug on the machine. The power amplifier is for what kind of speakers? It fits passive speakers. Bookshelf speakers are recommended. Do I need treble & bass tuning versions? For users who like original taste, please choose the versions with one-knob, which only adjust the volume, and the music is 1:1 straight-amplified. Users who like treble & bass can choose 3-knob tuning versions. Need 50Wx2 or 100Wx2 versions? 50Wx2 for small speakers and small rooms. Large speakers in living rooms and large rooms use 100Wx2. What specifications do I need for the power supply? It supports 12V-24V, power supply jack is 5.5-2.5mm, and the current is above 3A. The higher the voltage, the greater the output power of the amplifier. Please refer to the table below for details: A2-5: – Chip: Two TPA3126D2 – Power: 100Wx2 – With treble and bass knobs – Without Bluetooth nor power supply A2-5 Advantages: – TPA3126D2 is a class D power amplifier IC with outstanding indicators. Switching frequency up to 1.2MHz, high power distortion rate less than 0.1%, power efficiency greater than 90%, low idle loss. Advanced modulation system configuration, multiple switching frequencies, AM interference to prevent master-slave mode synchronization, with high PSRR feedback power level The architecture integrates self-protection circuit and heat-resistant enhanced package. – Two TPA3126D2: Double the output power. Docking loud speakers. Significantly improve the sound quality. – Component technology: Use enthusiast low-loss, high-bandwidth red-ring inductors, which are more expensive than sealed inductors and make the sound quality more enjoyable. Using capacitor filter array, coupling capacitor for WIMA, a large number of HIFI materials. Through solid workmanship, the stability of the power amplifier is ensured, and the sound quality surpasses most entry-level power amplifiers. – Filter array: A large number of filter capacitors make the sound quality more transparent and the sense of hearing is more layered. – Preamp: High-precision and low-noise audio dedicated 5532 dual op amp, which solves the problem of insufficient and loose high and bass extension, while ensuring the sweet sound of the mid-frequency, the performance of each frequency band is more comprehensive, and the performance under low voltage is even better. – 2 Dual op amps: reserve IC sockets, and replace op amps with different music styles by simply plugging in and out, making the device more playable. Package Included: – 1 x Set of Digital Power Amplifier Note: – It is assembled. – Other items pictured are not included, for demonstration purposes only. Thank you for your understanding! Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms – For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer’s responsibility. 2. Avoiding some unnecessary trouble, please check with your country’s customs office to inform us what we should declare its value before shipping. Feedback 1. 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. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Mar-11-21 at 19:19:16 PST, seller added the following information:

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