PJ.MIAOLAI SA-70 High Power TPA3255 HiFi Digital Power Amplifier Bluetooth5.2 Lossless Decoding

PJ.MIAOLAI SA-70 High Power TPA3255 HiFi Digital Power Amplifier Bluetooth5.2 Lossless Decoding

Features:
- Using the TPA3255 digital power amplifier chip, the output power of each channel can reach up to 250W, and the distortion is very low.
- The dual mechanical VU meter design elevates the overall style to a higher level.
- It adopts a combination of 5pcs 5532 operational amplifiers, with 1 XLR input, 1 tone, 2 single ended conversions, and 1 bass output, providing HIFI sound quality for audiovisual enjoyment.
- The SA-70 amplifier has high resolution, wide sound field, accurate positioning, transparent background, clear outline of vocal instruments, and can easily play classical symphonies, restoring the real sound.
- The dual balanced circuit amplifier design effectively eliminates various external interference and transmission losses, transmits audio signals with high fidelity, and has strong driving ability, making it easy to drive various passive speakers.
- Bluetooth 5.2 lossless decoding, lossless sound quality transmission. Wireless music transmission through Bluetooth can be easily connected to Bluetooth devices such as mobile phones, tablets, and computers. The decoding part adopts the latest ES9023 chip from the United States. The ES9023 chip has a clear and delicate hierarchy, and a very good signal-to-noise ratio, allowing it to achieve recording level sound quality with a dynamic range of 112dB.
- SA-70 multifunctional high-power home amplifier, equipped with fiber optic input, coaxial input, balanced input, RCA input, USB playback, Bluetooth playback, rich input interfaces, and various lossless audio sources to freely switch input states.
- The output provides a single channel rated 140W ultra high power output, and various desktop bookshelf boxes and floor boxes can be easily driven. It has a low-frequency signal output interface that can be connected to an active subwoofer for use, making its low-frequency effect more robust and powerful, providing HIFI live audio-visual enjoyment!
- Equipped with a remote control and multiple sets of sound effects, it is easy to control at will, with a delicate touch and excellent feel.

Specification:
- Model: SA-70
- Input: optical fiber, coaxial, RCA, XLR, Bluetooth, USB flash drive
- Output: passive speaker, active subwoofer
- Working voltage: 24V-36V
- Standby power consumption: 1W
- Power amplifier chip: TPA3255 x 1
- Output power: 250W x 2/4 ohm, 130W x 2/8 ohm
- Total harmonic distortion: <0.02%
- Signal-to-noise ratio: 110DB
- Frequency response range: 20-20K at 1KHZ ± 0.3DB
- Product size: 180 x 130 x 60mm
- Net weight: 1.1kg

Package Included:
- 1 x Host
- 1 x Power Adapter
- 1 x Remote Control
- 1 x User Manual