PA-04 200W 2.1 Channel Amplifier Bluetooth Mini Stereo HiFi Amp Assembled Black + Power Adapter

PA-04 200W 2.1 Channel Amplifier Bluetooth Mini Stereo HiFi Amp Assembled Black + Power Adapter

Features:
- Home HiFi lossless audio power amp.
- Dual TPA3116 power amplifier IC.
- CSR8675 lossless Bluetooth 5.0 transmission scheme.
- Support for apt-X/aptX-LL/aptx-HD.
- Three knobs for full-function discrete control.
- Bass + treble + main volume & power switch.
- 2-In-1: It is a 2.0 stereo power amplifier and also a 2.1 channel power amp. The left and right channels are full-frequency output. It can also be applied to a subwoofer.
- All aluminum alloy shell, surface oxidation treatment. Fine wire drawing process. Combination of quality and performance, comfortable to hold and natural touch feeling. Minimalist appearance, easy-to-use operating experience.
- Discrete structure, dual use in one machine. Subwoofer and stereo channels are independent, and each uses a TPA3116 power amplifier chip for power output. The power amplifier can be connected to a subwoofer alone, or it can be connected to a pair of stereo speakers.
- High-quality selection of materials ensures the quality, life and reliability of the product, and achieves a good sound.
- Third generation soft-start power supply switch and power amplifier protection 3.0 management system. VOL knob can adjust the total volume and power supply soft start switch function. Equipped with multiple protections such as over-current, overload and under-voltage. It realizes no impact when switching on and off, enabling high current overload output, low voltage protection and other active protections.
- Safe & reliable: PA-04 adopts DC power supply with a maximum electric input of 24V to ensure that it avoids potential safety hazards to human body under unexpected conditions.
- Energy saving & environmental protection: PA-04 with standby power consumption 30% lower than that of similar products, high SNR, low distortion amplifier circuit. All aluminum heat dissipation + variable intelligent current output design, so as to achieve rapid heat dissipation at high power, and less heat during standby.

Premium Components:
- CSR8675 Bluetooth chip supports for APTX, APTX-HD, and provides high-definition lossless transmission.
- Special inductor for digital power amp circuit makes sound more clean and delicate, with clear layers and better dynamic display. The anti-interference effect of closed loop package is better. The best match for high-end digital circuits.
- BRZHIFI third-generation protection system.
- Two power amplifier IC. One is for stereo output, and the other is independently for subwoofer output. 200W rated power can easily drive 3~12 inch sound boxes.
- 4 independent op amps integrate tone preamp function, which can easily adjust treble and bass to meet different styles of experience and give you a purer music quality.

Port Connections:
- AUX: AUX analog signal input
- R-OUT, L-OUT: 3~8" passive speakers
- B-OUT: 4~10"passive subwoofers

Specifications:
- Brand: BRZHIFI
- Model: PA-04
- Machine power supply: DC 12-24V (the outer diameter of interface is 5.5mm, the inner diameter is 2.5mm)
- Power amplifier IC: TPA3116 x 2pcs
- Impedance: 4-8Ω
- Product size: 103 x 40 x 122 mm
- Product net weight: 0.396 kg
- Rated power: 200W
- Recommended speakers: stereo 3~8 inches; subwoofer 4~12 inches

Package Included:
- 1 x Amplifier
- 1 x Antenna
- 1 x Power Adapter 19V 4.74A

Note:
- It can only be applied to passive speakers with fixed impedance and sound boxes.
- It is not for sound boxes with fixed voltage, for example, not for ceiling speakers.
- It is assembled and ready to use.
- Other items pictured are not included, for demonstration purposes only.

Attention:
Users use power supply lower than DC 20V, such as 12V battery / battery power supply (battery is not included) for cars and motorcycles, it is recommended to use our booster power to ensure high power amplification and power output to obtain a good HiFi experience. If step up power supply is needed, please contact us to pay extra money. If booster power is needed, please contact us to pay extra money.