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[ Description ]

Aiyima Subwoofer Bluetooth Amplifier Hifi 2.1 Channel Digital Audio TPA3116

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Power supply voltage: DC12V-24V, voltage socket 5.5 * 2.5, external minus internal negative (recommended DC24V4A) ■ Output impedance 4-8Ω ■ Output power left and right channel 50W + 50W, subwoofer 100W. 2.1 Channel ■ Frequency response: 20-20kHz ■ The function of the knob from right to left is as follows. Total volume adjustment, left and right channel treble adjustment, left and right channel bass adjustment, subwoofer volume adjustment, subwoofer frequency adjustment. ■ Features:
1. Supports two inputs, one AUX input, and connect wired analog signal input. Another Bluetooth wireless input can be connected to your mobile phone, computer, and other Bluetooth devices. 2. Support the frequency adjustment of the subwoofer, you can adjust the frequency of the bass according to your needs.
3. Supports the low -sound frequency adjustment of the left and right satellite boxes to make the left and right speaker output more regenerated. You can also use left and right speakers when the subwoofer is not connected.
4. TPA3116D2 two, one is for left and right channel output, one is for subwoofer output, Bluetooth components are imported CSR8635 high quality Bluetooth receiver, and the inside is 4 NE5532 opera amplifiers. It is convenient for customers to use and change various styles. Opi amplifiers, improvements in performance, materials, and plug -in capacitors are all original imports, Nichicon 6800UF large reservoirs, ELNA audio caprings, black diamond filters Rifa Evox filters.
5 .. No switch noise
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About the signal line
The signal line is used to send weak small signals, and small signals are more susceptible to interference. The normal signal line requires a shield. We recommend that you test the signal line as much as possible. Even if you use a very good signal line, it will still be in the way when using a mobile phone as a signal source.

Signal source
The most commonly used signal source is mobile phones and comput

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【important】---------------------------------------------------------------------------------
To all buyers residing in the United States
If you purchase a product over 800 USD,
After confirming your tax identification number etc. before shipping.
It will be shipped.
If you do not submit your tax identification number, your order may be cancelled. Please note.
【important】---------------------------------------------------------------------------------

Authenticity: 100% AUTHENTIC!
We have multiple items in stock.
The product may differ from the photo and used product.
Please feel free to contact us for details such as size, color, scratches, stains, product rank, etc.
To avoid troubles, please purchase the product after you understand and confirm the condition of the product.

[ About Outlet Products ]

Outlet products are available as well.
It is possible that materials, fabrics or other details of these items may be different from the original ones even if they have the same model numbers.
In addition, it may happen that some stains or scratches cannot be repaired.
Please note that outlet products will not be acceptable for after-sales service.
Thank you for your understanding.

[ Country of Manufacture ]

If there is no description of Made in Japan on the listing page,
Products are manufactured in other countries (other than Japan, such as China and Vietnam).

[ Manual & Menu Language ]

Most of our products are items used in the Japanese market.
So the item only has Japanese manual and menu language.
If you need a manual or menu in English or your country's language, please obtain it yourself from the official website.

[ Electronics ]

Japan Voltage : 100V
Please check your country's voltage before order. Buyer may need down transfomer to use our item,
Because most of country's voltage is higher than 100V.
Plug: TypeA
Please check your country's plug. Buyer may need exchange plug.

[ International Buyers - Please Note ]

Import duties, taxes and charges are not included in the item price or shipping charges.
These charges are the buyer's responsibility.
Please check with your country's customs office to determine what
these additional costs will be prior to bidding/buying.
These charges are normally collected by the delivering freight (shipping) company or
when you pick the item up - do not confuse them for additional shipping charges.
We do not mark merchandise values below value or mark items as "gifts"
US and International government regulations prohibit such behavior.

[ Shipping Method ]

worldwide with tracking number.
FedEx Fast Shipping or Japan Post.
3-10 business days after shipping.
(Tracking number + insurance.)