Overview of the BTA-250 WIRELESS AUDIO AMPLIFIER
Now we are in a wireless era, so we also need wireless audio for our listening experience.
We Vistron Audio had focus on the home audio field for so many years, and developed wireless audio several years ago.
Here we bring a new product, BTA-250W, a wireless stereo amplifier with multi function and integrated inputs.
The multi-room streamer amplifier including inputs: Wi-Fi, Bluetooth, Optical (Toslink), USB, AUX and line in (3.5mm jack). Of couse, we can do customized design for you.
Besides above kinds of inputs for your convenience, the amplifier also with subwoofer output of cut frequency at 20-250Hz. It is a 2.1 channel amplifier receiver.
Connect with your favorite passive speakers with this BTA-250 wireless audio amplifier, and just enjoy your favourite music!
It can drive a pair of stereo loudspeakers and an active subwoofer speaker, deliveing output power at 2*50W RMS at 4 ohm of class D amplifier design.
As mentioned, this is a wireless audio power amplifier, built-in Linkplay A31 module and support mobile APP control for both iOS and Android;
also with CSRA64215 Bluetooth chip, support packplay and control.
Please check detailed more description below...
Features of the Wireless power amplifier
-Wireless amplifier of WiFi and Bluetooth
-Wi-Fi solution Linkplay A31, support Airplay and DLNA, APP control and multi-room streaming
-Alexa Voice Service
-Bluetooth chip of CSRA64215, Version 4.2 and aptX
-Designed to be compatible with all DTS Play-Fi-enabled products
-Critical Listening Mode enables 192 kHz / 24-bit lossless streaming
-Amplifier with multi inputs: WIFI,BT,Aux, RCA, USB,Optical
-2.1 channel amplifier configuration, with subwoofer output
-100W RMS at 4ohm of full range frequency
-Dural antenna for WIFI and Bluetooth, quality transfer range
-Amplifier with stanby function and standby power less than 0.5W
-Compact design with big power, luxury front aluminum panel
-Support OEM and ODM design
Specification of the wireless amplifier receiver
| Product Type || Wireless WiFi Bluetooth Audio Amplifier|
| Frequency Range|| 20Hz-20KHz|
| Sub output Frequency|| 20-250Hz|
| Special Performance|| Hi-Fi Headphone Amplifier Output|
| Amplifier Power Output|| 2 x 50W RMS at 4Ohm; Peak Power 200W|
| Impendance For Passive|| 4-16Ohm|
| THD|| <0.05% at 1KHz|
| S/N Ratio|| >95dB|
| Product Working Voltage|| AC 100-220V / 50-60Hz|
| Amplifier Inputs|| Wi-Fi,Bluetooth, Optical(Toslink),AUX(RCA),Line In(3.5mm),USB In|
| WiFi Solution|| LinkPlay A31, with Alexa Voice Support|
| Bluetooth Solution|| Qualcomm CSRA64215, Version 4.2 with aptX|
| Product Dimension|| 190x139x52 mm|
| Certificates|| The Audio Amplifier With CE,Rohs,FCC,UL|
| Color|| Black,White,Silver, also do OEM/ODM Design|
Expound to every functions details
Wi-Fi function detailed introduction
Specifications for Wi-Fi
| Wi-Fi Solution|| Linkplay A31 Wireless Smart Audio Module|
| WLAN Standard|| 2.4GHz 802.11 b/g/n 1T1R with highly optimized Wi-Fi performance|
| Band Width|| Up To 300Mbps |
| Support Internet audio streaming|| Apple AirPlay or DLNA,Spotify Connect, QQ music Qplay|
| Audio Sample Rate|| supports Hi-Fi audio up to 192KHz, 24-bit|
| Audio SNR|| 84dB|
| Dynamic Range|| 98dB|
| THD+N|| -85dB|
| Audio Out|| Analog Audio|
| Audio Formats Deliver|| MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV etc|
| Wi-Fi Distance|| 80 Meters|
| Protocol Type|| TCP/IP/UDP/HTTP/UPNP|
| Client Mode|| STA/AP/AP|
| Network Setup|| *A31-2 works in AP Client mode|
*Support WPS and proprietary Wi-Fi setup
| APP Control|| For iOS And Android,Standard APP "MUZO",Can Do OEM Design|
| Streaming Muisc Service Support|| Spotify, Pandora, iHeartRadio, Tidal, Tune in,iTunes,QQMusic and so on|
| Remote Control|| Support Remote Control Of Module Via WLAN|
| Firmware Upgrade|| Support Online Upgrade|
| Muiti-Room Stereo Audio|
Support Multi-room Audio (a.k.a, Party Mode) And Multi-channel Audio With Perfect Time Synchronization Among Speakers
Wi-Fi Amplifier setup and use
This Wi-Fi amplifier is easy to set-up, just connect this amplifier to any set of speakers for quick, affordable whole-house audio system.
1. Download and install the Wi-Fi Audio App for your iOS or Android device.
2. Press the Wi-Fi button on the remote to activate the Wi-Fi source.
3. WPS: Link your device to the Wi-Fi Amplifier and your Wi-Fi network by following the setup steps in the APP.
4. Open the WIFI APP, be sure your phone or tablet Wi-Fi is turn on.
5. Connect Wi-Fi network, make sure the amplifier and phone is in the same network.
6. In your phone APP, to search for the audio amplifier and select it, to connect, the amplifier and your phone set up successfully.
WPS (Wi-Fi Protected Setup) is used to simplify the Wi-Fi setup.
Working with WPS enabled router, user doesn't need choose the Wi-Fi SSID and enter password.
Instead, user just needs press the button (PBC mode) and it will join the network safely.
Streaming and local audio
The amplifier can work with so many streaming services list as above, so you can enjoy whichever ones you prefer.
Let your audio listening experience soar with the Wi-Fi APP multi-room Wi-Fi audio technology.
With the smart App, you can stream your favorite online music services, listen to music directly from your device.
The stereo receiver amplifier also has other inputs audio source as listed above.
Kinds treaming services are supported, as well as AirPlay 2, so you can listen to the music, audiobooks, podcasts, radio stations, videos, and more from your favorite APPs.
Alexa Voice Control
Control your music with your voice from any Alexa device on your Wi-Fi network.
You can ask to hear a specific genre of music, adjust the volume, skip the track forward, mute, pause, and stop the music.
Connect this amplifier with Alexa device such as Amazon Echo or Dot, then you can voice control the amplifier wireless easily.
192 kHz / 24-Bit DAC
The onboard DAC is engineered to produce audio faithful to the source material, so your music - and all your audio content - sounds just as the artist or producer intended,
whether you're streaming from Spotify, watching a Blu-ray, listening to a podcast, or nearly anything else.
Control the Airwaves
The APP turns your mobile device or tablet into a remote control for all enabled devices.
Play music from your favorite streaming providers like Spotify, or from your home network or mobile device.
With the APP you can send music to individual BTA-250W Wireless audio amplifier, or group your enabled systems together for true multi-room audio.
Plus, your music continues to play even if your phone is turned off or you need to take a call.
Multi-room and multi-channel audio streaming with perfect synchronization
Up to 10 WiFi amplifiers can be paired and controlled together.
Bluetooth function detailed introduction
Features of the Bluetooth of the BTA-250W wireless audio power amplifier
-Bluetooth chip of CSRA64215, V4.2
-Latest cVc technology for narrowband and wideband voice connections including noise reduction.
-Multipoint support for A2DP connection to 2 A2DP sources for music play back
-aptX,aptX Low Latency,SBC and AAC decoder support
-Stream your favorite audio tracks from your Bluetooth-enabled portable devices via Bluetooth connectivity.
-Bluetooth is perfectly compatible with Apple/Android/Windows mobile phones, iPad, Tablet, PC ,etc.
-Quick and easy pairing via the selector button on the front panel and remote control.
-Stores pairing information for a maximum of 8 devices.
-Multi-point Bluetooth connectivity that allows three Bluetooth-enabled devices to be connected simultaneously.
-Qualcomm aptX Low Latency decoding provides optimum time synchronization when playing back audio from video sources with no lip sync issues.
-It can be still connected when you switch back to BT mode from other input mode if your device BT is opening.
-The bluetooth power amplifier will connect with the previous device automatically next time.
-The Bluetooth amplifier distance from this unit and your device could be up to 10 meters
Easy to operate the Bluetooth amplifier
-Switch on the Bluetooth mode of the power amplifier and your audio device, the LED light of the amp will start flashing, the unit enter into
-Bluetooth pairing mode,you will see "BTA-250" in your audio device, then connect and pair the amp, no need password.
-We can re-name of the Bluetooth as your request.
Designed for Versatile Connectivity
Others featured functions
Headphone amplifier output
-Dedicated headphone amplifier circuit features a high-speed, ultra-low-distortion, wide-band op amp that's paired with a fully discrete final output stage.-JRC amplifier IC, superior transient response and power output
-All in one system of DAC and headphone amplifier
-Maximum sample bit/rate of 24bit / 192K Hz and playing DSD256
-Golden plated 3.5mm jack stereo audio output
-Enough power to drive even the most demanding headphones.
The audio amplifier with optical input (TOSLINK)
-AKM4388 DAC audio chip,delivering a a wide dynamic range while preserving linearity for improved THD+N performance
-The 24 Bit word length and 192kHz sampling rate make this part ideal for a wide range of applications including DVD-Audio
-High speed 192 kHz/24-bit DAC sampling rate Optical input to connect to your TV.
-Allows Playbase to speak DOLBY/DTS DIGITAL and stereo,a brilliant value home cinema offering.
-Optical and line-level inputs for computers, TVs, gaming consoles, CD players, A/V receivers, turntables, and more.
Easy to operate, just insert your disk and select the audio source to USB,support mostly music formats.
Just connect with your device with 3.5mm output.
AUX of RCA jack input stereo audio source
We can do OEM to make which inputs you need.
-Auto-detecting RCA type subwoofer audio jack
-20-250Hz cut frequency, can do OEM design for the frequency.
-Makes the amplifier be a 2.1 audio amplifier, fits well for home theater audio system.
Elegant compact design
The WXA-50 features a metal body with an aluminum cover and a slim design that fits just about anywhere.
Only 2" tall and 8.4" wide, it can be placed horizontally or vertically, allowing it to fit neatly in almost any space.