Fosi Audio Bluetooth 2 Channel Sound Power Stereo Amplifier TPA3116D2 Mini HiFi Digital Amp for Speakers 50W BT10A Treble & Bass
110.15 71.80 $
SALE
ID: 111857
Quantity
AIYIMA Audio A07 PRO TPA3255 Bluetooth Power Amplifier 2.0 Stereo Speaker Amplifier HiFi Amplificador APTX Home Audio Amp 300Wx2
4.8 (64 votes)
Price:
US $207.61 - 292.26
/ piece
Discount Price:
US $
127.35 -
172.92
/ piece
-39%
- Ships From
- Color
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Product description:
Features：
1.It has two inputs, one AUX input, which is convenient for traditional wired analog signal input; there is also one Bluetooth wireless input, which can be easily connected to Bluetooth devices such as mobile phones and computers, without being bound by wires, and easily enjoy music.
2.The high-pitched and low-pitched design is adopted, so that all frequency bands of the audio source are within an adjustable range.Users can enhance or attenuate the high and low frequencies according to their personal preferences until they achieve the best sense of experience.(The 12-point position of the high and low tone knob is equivalent to a straight-through)
3.Add the output AUX interface of the active device, which can be connected to an active subwoofer or the next active power amplifier device (it can bring you the continuity of 2.1/4.1 channels).
4.TI's ultra-low distortion high-definition high-power power amplifier power amplifier chip TPA3255 is used, and 5 NE5532 OP amps are used internally. Each OP amp is equipped with Taiwan NEXTRON Zhengling precision gold-plated IC block to facilitate the replacement of different types of OP amps.
5.The Bluetooth part adopts imported Qualcomm QCC304X high-quality Bluetooth 5.2 receiving chip, which brings you low latency and supports SBC, AAC, APTX, APTX-HD lossless high-definition sound quality.，
6.The output power inductor uses Japan's Sagami audio common-mode inductor, which can better protect the wires, loops and coils from the influence of external magnetic fields, as well as weaken the interference of electromagnetic fields generated by the circuit to other components. The LPF adopts the United States ITW military non-inductive melaleuca inductance coupling capacitor, and the input coupling capacitor adopts ELNA R2A and Nichicon MUSE Goddess advanced audio new line capacitors, with a reasonable design, the output treble is clear and bright, the bass is powerful, and the elasticity is high.，
7.The OP amp is powered by a ±12V dual power supply, and the performance of the op amp will be more fully utilized, with better dynamics, and more details at the same time.
8.DC24-18V power supply.The DC seat uses all metal materials with fireproof flowers, which is safer to power on. DC seat interface 5.5*2.5MM.
9.Protect your beloved speaker without switch on and off impact sound
10.Large heat sinks provide a guarantee for long-term high-power and stable work.
A07 PRO TPA3255 Bluetooth Power Amplifier
Chipset: TPA3255+NE5532+QCC304X
Bluetooth: Version 5.2 Bluetooth support: 16-24bit 44.1-48khz Supported format: sbc/aac/aptx/aptx-ll/aptx-hd
Replaceable OP amp chips: SRT3609SM, OPA2604, OPA2134, LM4562, JRC5532, OP275GSZ, OPA1612AIDR, etc.
Distortion: 0.002%
Signal-to-noise ratio: 90dB
Frequency response: bass ±12dB; treble±10dB
Input sensitivity: 0.84vRms
Speaker impedance: 4-8Ω
Output power: 300W*2/4 Ohm
Input mode: Bluetooth, RCA
Support audio input devices: mobile phones, MP3, computers, CDs, decoders, audio preamps, etc.
Output mode: 2.0 passive speaker + AUX
LINE OUT: Connect the power amplifier or active subwoofer
Working power supply: DC24-48V, 5A or more
Packing size: 168*114*32MM
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Package included:
1Pcs A07 PRO TPA3255 Power Amplifier + 1Pcs Supply Power (optional)
- Package: Yes
- Channels: 2 (2.0)
- Model Number: A07 PRO
- Maximum Power Per Channel: Above 200W
- Brand Name: Aiyima
- Origin: Mainland China
- Certification: CE
- output power: 300Wx2
- feature: TPA3255 Bluetooth Power Amplifier
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
