Audio A05 Bluetooth TPA3221 Sound Amplifier 100W QCC3034 APTX Mini HiFi Stereo ClD Power AMP Treble Bfor Speaker

Product description:

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 , support: APTX-HD/APTX/ACC/SBC, the signal is more stable.

3. The power filter capacitor adopts 5 electrolytic capacitors.

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: analog 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 analog input is required, please turn off the Bluetooth function of the mobile phone to switch.

Lightin: in RCA mode, the red light is always on, and the bluetooth connection model, the green is on.

Basic Parameters:

: tpa3221+QCC3034+NE5532

Bluetooth : QCC3034 Bluetooth 5.0 Support: APTX-HD/APTX/ACC/SBC

Replaceable op amp : 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 equipment: mobile phones, tablets, computers, MP3, TV, etc.

Output mode: paive speaker

Working power supply: DC24-32V

Size: 133*91*43mm

Product net weight: 350g

Package included:

1*amplifier board

1*Bluetooth

1*Power adapter(option)

1*Manual

About shipping
Shipping and Packaging All it will be double checked and well packed 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 package to the destination(for remote 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 Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, 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.FeedbackYour 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 Feedback for the transaction.