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TPA3221 Power Amplifier Bluetooth QCC3034 Stereo Digital Sound Amplificador APTX-HD Sound Amplifier Speaker Super TPA3116-AMP 24V US
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Free return within 7 days for eligible items.Details
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AcdJuAo
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Quality Score: Excellent
Product details
Product descrtion:
All parts and components of this product are products, unpretentious and pure in quality; the use of high-quality parts not only guarantees safety and quality, but also has a long service life, and more antly, it is a strong guarantee that the actual performance can reach the design goals. The pursuit of quality is our consistent aim.
Feature:
1. Adopt TPA3221, NE5532, QCC3034
2. Adopt 5.0 Bluetooth ch, support: APTX-HD/APTX/ACC/SBC, the signal is more stable.
3. The power filter adopts 5 470UF/25V electrolytic s.
4. The special power discharge sense of the red and gray ring is adopted to ensure the sound is clear and powerful.
5. The way to connect to Bluetooth is the same as that of ordinary devices!
6. Input mode: og and Bluetooth input function. When the two methods are input at the same time, the Bluetooth input is given priority. After the Bluetooth connection, The RCA input is automatically disconnected; when og input is required, please turn off the Bluetooth function of the mobile phone to switch.
Lighting style: in RCA mode, the red light is always on, and the bluetooth connection model, the green is on.
Basic Parameters:
Ch: tpa3221+JAN5725+NE5532
Bluetooth ch: QCC3034 Bluetooth 5.0 Support: APTX-HD/APTX/ACC/SBC
Replaceable op amp ch: OPA2604, OPA2314, LM4562, JRC5532, etc.
Signal to noise ratio: ≥108db
Input sensitivity: 0.775V
Frequency response: 20-20Khz (±3db)
Total harmonic distortion: 0.02% (1kHz 1w)
Speaker impedance: 4-8Ω
Output power: 105W*2 (4Ω load)
Input mode: RCA, /Bluetooth
Support equment: mobile phones, tablets, computers, MP3, TV, etc.
Output mode: paive speaker
Working power supply: DC24-32V, current 3A or more
Size: 133*91*43mm
When you choose Amplifier with DC32V 5A Power Adapter, recommend 100 RMS 4 OHM speaker. When you choose Amplfiier with DC24V 4.5A Power Adapter, recommend 70-80W RMS 4 ohm speaker. The rated power of the power amplifier must be greater than the rated power of the speaker, generally 1.5 times. If the power of the power amplifier is too large, it will cause the speaker to overload (that is, burning the voice coil); but if the power of the speaker is too small, it will cause the power amplifier to overload. If the power amplifier works in an overload and overcurrent state for a long time, not only the power amplifier is easy to burn, and the sound quality of the speakers will also deteriorate. Because the power amplifier will automatically increase the output current to increase the output power when it reaches its load limit in order to push the speaker (the power amplifier is overloaded), the power ch will quily heat up until it burns out.Paage included:
1* A05 amplifier board
1*Power adapter(option)
About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer).
Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.
Specifications
Key Features
- Certification:CE
- Origin:CN(Origin)
- Maximum Power Per Channel:101-130W
- Model Number:A05
- Paage:Yes
- Channels:2 (2.0)
- Bluetooth version:QCC3034 BT 5.0 version
- Feature:TPA3221 Power Amplifiers
What’s in the box
Specifications
- SKU: GE779EA0V99FTNAFAMZ
- Model: ACDyinpinfangdaqi577
- Production Country: China
- Size (L x W x H cm): 10*10*10
- Weight (kg): 0.3
- Color: AMP 24V US
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