100Wx2 Bluetooth Power Amplifier Headphone Amplifier DAC Decoder Dual TPA3116 PA-01 No Power Supply

100Wx2 Bluetooth Power Amplifier Headphone Amplifier DAC Decoder Dual TPA3116 PA-01 No Power Supply

Features:
- 3-In-1: Power amplifier, decoder and headphone amplifier in one
- ES9018K2M Audio Decoder Chip: Supports 192KHz/32bit sampling, SNR is up to 127dB, THD is lower than -120dB. It creates HiFi sound for users
- BTM308-C Bluetooth Module: Built with chip for QCC3008, it supports for A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL. 16M SPI Flash memory chip is used
- Bluetooth 5.0 Chip For APTX: Ensures quality communications, excellent compatibility and amazing performance
- With professional-grade HIFI amp chip, power amplifier and headphone amp can be output in parallel to ensure real-time synchronization of speakers' listening room effect and the control room amp monitoring, which is convenient to compensate treble and bass at any time and place, replace return equipment, and prevent return delay to achieve the most accurate monitoring mode
- Three independent op amps can be used to integrate tone preamp, adjust treble and bass, to meet different styles of experience. Original relay supports lossless switching of audio input signals, giving users better music quality
- Special inductors are dedicated to digital power amplifier circuit. The sound is cleaner, more delicate, and the dynamic display is clearer. The ring closure package has better anti-interference effect. It is the best match for high-end digital circuits

Specifications:
- Model No.: PA-01  
- Overall Power: 100W *2
- Headphone Power: 700mW*2@32Ω; 156mW*2@300Ω
- Power Supply: DC 12-24V (5.5mm external diameter; 2.5mm internal diameter)
- Impedance: 4-8Ω
- Weight: About 0.5 kg

Package Included:
- 1 x Power Amplifier
- 1 x Bluetooth Antenna

Attention:
Users with 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 company's booster power supply to ensure 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.

Better than Other Amplifiers without Power Supply Protection:
1. Soft start power switch: protect the horn switch from impact interference.
2. High frequency ring resistance constant voltage power management system: when plugged into DC power supply, there is no arc spark, safe and reliable to use.
3. Power-off sub-voltage surge wall: block the shock damage caused by power failure and voltage loss to speakers.

Note:
- It is only for passive fixed resistance speakers and loudspeaker boxes.
- Please note that amplifiers with front panel in Black or Sliver will be delivered at random. Please make sure that you don't mind before purchasing. Thank you!
- If NFC function is needed, please contact us to pay extra money. The function does not support for system for Apple.
- Other items pictured are not included, for demonstration purpose only.