AIYIMA Bộ Khuếch Đại Âm Thanh A05 Bluetooth TPA3221 100W QCC3034 APTX Bộ Khuếch Đại Công Suất Âm Thanh Nổi HiFi Mini Class D Âm Trầm Treble Cho Loa

Product description:

All parts and components of this product are original products, unpretentious and pure in quality; the use of high-quality original parts not only guarantees safety and quality, but also has a long service life, and more importantly, 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 original TPA3221, NE5532, QCC3034

2. Adopt 5.0 Bluetooth chip, 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.

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

Basic Parameters:

Chip: tpa3221+QCC3034+NE5532

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

Replaceable op amp chip: 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: passive speaker

Working power supply: DC24-32V

Size: 133*91*43mm

Product net weight: 350g

Package included:

1*amplifier board

1*Bluetooth antenna

1*Power adapter(option)

1*Manual