WA90pro Bluetooth U disk Karaoke digital HiFi Power Amplifier Lossless Music Player Support 300W High Power

Product Description

I. Product function interface introduction: WA90pro is a high-power HIFI digital power amplifier with bluetooth USB flash drive and Karaoke in one. The input interface is very rich: RCA line, Bluetooth, USB, HDMI-ARC, Optical digital audio input; Output interface: RCA left and right channels and double bass output; Senior dujin banana head horn interface. Two, product configuration introduction: 1. Imported independent DSP audio decoding chip, high and low sound adjustment. Support MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV and other formats lossless playback, support FLAC and other lossless audio decoding. Sampling rate up to 32bit /192K. Gentle and exquisite timbre, strong sound field, full of strength, detail performance is very excellent, let you enjoy the master level music feast. 2. Built-in high-speed transmission Bluetooth module, support Bluetooth 5.0 protocol, transmission up to 24-bit/48KHZ, let you enjoy the wireless experience of non-destructive sound quality fun 3. Independent DAC decoder. High performance audio DAC CHIP ES9023 from ES company is adopted. This is the industrys leading SABRE digital-to-analog conversion technology, sampling rate up to 192KHZ/24bit more exquisite sound, high frequency performance is clear, strong low frequency performance. The ES9023 uses a proprietary Hyperstream architecture and time-domain jitter cancellation technology to achieve record-level sound quality with a dynamic range of up to 112dB 4. The front drive adopts two imported NE5532 op amp as differential input. Power bandwidth: 140KHZ, conversion rate up to 9V/US, it is a high performance low noise operational amplifier, more drive ability, highlights better low noise performance. The tone color is full and transparent. 5. NE5532 is a perfect combination with TPA3251. Push the 150Wx2 speakers to perform most vividly. The TPA3251 uses a high-end feedback design and unique high-speed gate drive error correction (PurePath Ultra-HD) technology to deliver ultra-low audio distortion and superior sound quality, with class D technology to achieve unmatched sound quality. When the horn is connected to 4-ohm load power up to 2x175W, output; When the horn is connected to 3-ohm load power up to 2x220W,D output; The amplifiers efficiency is up to percent 90. Thats a high standard. 6. After the output of imported supplement red ring inductor and Germany imported WIMA684/250V correction supplement capacitor WA90 can be perfect. 7.U section double microphone design, professional tuning, high fidelity reduction technology, continuous frequency, no noise, anti-interference, anti-noise. Dual frequency AC enhanced receiving antenna, stable receiving, receiving distance up to 50 meters Iii. Product parameters: 1. Product name: HIFI Bluetooth amplifier 2. Model: WA90pro 3. Power input: AC 110V/220V 4. Bluetooth version: Bluetooth 5.0 5. Bluetooth protocol: AVRCP,A2DP 6. Compatibility: Support android and iOS smartphones, tablets and other devices with Bluetooth 7. Audio output: 2.1 Audio output (bass output) 8. Banana head power amplifier output of left and right sound channels 8. Audio input: 9. Analog input of RCA left and right channels 10. Opt digital fiber input Bluetooth USB flash drive karaoke digital HIFI power amplifier 11. Audio input: HDMI-ARC input 12. USB: 2.0 host Connects to a USB flash drive or hard drive 13. Supported music formats: MP3/ WMA/AAC/AAC+/ALAC/FLAC/APE/WAV 14.EQ: Supports high and low pitch adjustment 15 remote control: support IR infrared remote control operation; 16. Frequency response: 20Hz-20khz 17. THD+N: percent 1 18. Speaker impedance: 4-8ohm 19. Speaker output power: 2x150W @4ohm

Specifications

SKU

SYA0016011

Category

Consumer Electronics › Live Equipment › Microphone Audio Cable & Connector

Weight

2.504 kg

Delivery

Standard delivery