PDV20A HiFi Digital Power Amplifier TPA3116 Ultra-low Distortion Lossless Music Player Audio Decoder Bluetooth5.3+APP Control

PDV20A HiFi Digital Power Amplifier TPA3116 Ultra-low Distortion Lossless Music Player Audio Decoder Bluetooth5.3+APP Control

Highlight:
- Ultra-low distortion HiFi power amplifier chip
- Bluetooth 5.3 + APP control
- ES9018 independent decoding
- USB flash drive, TF card, coaxial, Bluetooth, AUX input

Features:
- Bluetooth 5.3 fast connection technology truly achieves 0 latency: Bluetooth 5.3 can bring twice the data transmission speed compared to Bluetooth 5.1 version, and can increase data transmission capacity by 800%. Using Bluetooth 5.3 allows for faster transmission and reception of more data. Compared to Bluetooth 5.1 version, Bluetooth 5.3 has increased its bandwidth (transmission speed) from 1Mbps to 2Mbps, and its transmission distance has increased by four times, with a theoretical effective working distance of 300 meters. It can also operate in low-power mode.
- Compatible with various devices, wireless connection for easy listening to music.
- Plug and play, lossless decoding: plug in TF card/USB drive for playback, audio decoder with built-in memory chip for plug and play, memory for playing songs, automatic continuation, maximum support for 128G memory.
- Supported format: MP3/FLAC/WAV/APE/WMA.
- Powerful dedicated APP (for AB Link): A professional intelligent APP developed based on systems for Harmony OS/Android/Apple, achieving more convenient playback functions. You can view and play files from USB/TF cards, audio playback, set playback directories, play loop modes, and more to achieve deeper human-computer interaction. In addition, the app also supports remote reading of songs from USB/TF cards, automatic channel selection, and other functions.
- By connecting to the coaxial digital audio output interface on the TV and using digital decoding, you can easily enjoy a cinema level experience and effect! Output can be directly connected to 3-6 inch passive speakers.
- Digital amplifier is an amplifier with the characteristics of low distortion, low noise, and large dynamic range. It has excellent transparency, resolution, and low-frequency shock in sound quality. Its biggest feature is low power consumption, low heat generation, compact size, and no space occupation. It is currently becoming the mainstream of modern household amplifiers, and is also widely used in car amplifiers!
- With TPA3116D2 as the core output and a power of 50Wx2, it is sufficient to drive 3-6 inch home speakers with very low distortion. The excellent circuit design and material matching are very stylish and exquisite, resulting in pure sound quality, full low-frequency sound, and very low noise. The front-end composed of NE5532 operational amplifier king has excellent sound effects.
-  For BLUETRUM Bluetooth5.3 chip with lower delay, and the sampling rate support up to 48kHz.
- The ES9018K2M decoding chip utilizes patented hyper stream architecture and time-domain jitter cancellation technology for lossless sound quality.
- 10A ultra large volume, ultra large current shielded sealed output inductor, with very low loss, therefore the low frequency is very full, and the high frequency penetration is very good.
- Paired with the NE5532 operational amplifier, which is the king of high and low frequency control and has excellent sound effects; In the overtones of sound, there is a rich variety of harmonic tones.

Specification:
- Model: PDV20A
- Chip module: TPA3116 + AB Blue + ES9018 + NE5532
- Bluetooth version: HD5.3
- Supported protocol: SBC
- Audio input: BT, USB, TF Card, coaxial, AUX
- Lossless format support: MP3, WMA, WAV, APE, FLAC
  Capacity support: maximum support 128GB
  USB flash drive/TF card sampling rate: 44.1 - 48kHz, 24bit
- Output power: 50W + 50W
- Frequency response range: 20Hz - 25kHz (+3dB)
- Distortion: 0.1%
- SNR: ≥98dB
- Power supply voltage: DC12 - 24V, DC5.5x2.5mm
- Recommended pairing: 3 - 6.5 inches passive fixed resistance bookshelf speaker
- Product size: 31 x 96 x 116mm
- Net weight: 0.28kg

Package Included:
- 1 x Power Amplifier
- 1 x Remote Controller