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Experience premium surround stereo sound with the Awei KA50 Wireless Speaker, now available in Bangladesh at TechStudio. This powerful portable speaker delivers room-filling 360° surround stereo sound with deep, punchy bass that transforms your music listening experience. Featuring advanced dual stereo drivers and surround sound technology, the KA50 creates an immersive audio environment perfect for music enthusiasts, gamers, and entertainment lovers. With Bluetooth connectivity for seamless wireless streaming and an impressive 10-hour battery life, this speaker is your ideal companion for home entertainment, outdoor gatherings, or office use. The sleek, portable design fits perfectly on desks, nightstands, or anywhere you want premium sound. Whether you're enjoying Bangla music, international hits, or gaming audio, the Awei KA50 delivers crystal-clear highs and thunderous lows that surpass typical portable speakers.
✓ 360° Surround Stereo Sound
✓ Dual High-Performance Drivers
✓ Rich Bass Technology
✓ 10 Hours Battery Life
✓ Fast Delivery in Bangladesh
1. 360° Surround Stereo Sound
Experience true omnidirectional audio with the KA50's advanced surround sound technology. Sound radiates equally in all directions, ensuring everyone in the room enjoys the same premium audio experience regardless of their position. No dead zones, no directional limitations – just immersive, enveloping sound that fills every corner.
2. Dual High-Performance Stereo Drivers
Twin advanced drivers work in perfect harmony to deliver exceptional stereo separation and imaging. Left and right channels are clearly distinguished, creating a wider soundstage than typical mono speakers. Instruments and vocals are positioned naturally across the stereo field.
3. Powerful Deep Bass Technology
Enhanced bass radiator technology produces deep, resonant low-end frequencies that shake the floor without distortion. Perfect for bass-heavy genres like hip-hop, EDM, and modern pop. Feel the music, not just hear it – the KA50 delivers impact.
4. Crystal Clear High Frequencies
Treble is crisp and detailed without harshness or sibilance. Vocals and instruments remain clear even at higher volumes. Cymbals, hi-hats, and string instruments maintain natural timbre and presence.
5. Extended 10-Hour Battery Life
Listen all day long on a single charge. The KA50's high-capacity battery provides 10 hours of continuous playback at moderate volume levels. Perfect for long work days, all-day outdoor events, or weekend getaways.
6. Reliable Bluetooth Connectivity
Stable wireless connection up to 15 meters ensures seamless audio streaming from your smartphone, tablet, or laptop. Bluetooth quickly pairs with all devices and maintains connection without dropout or lag.
7. Portable Compact Design
Weighing just 380g and measuring 20cm x 8cm x 7cm, the KA50 easily fits in your bag or backpack. The carry-friendly size doesn't compromise on sound quality – compact yet powerful.
8. Built-in Microphone for Hands-Free Calls
Answer calls directly through the speaker with decent voice clarity. Perfect for conference calls while working from home or staying in touch during outdoor activities. Pause music automatically when calls arrive.
9. Multiple Connectivity Options
Beyond Bluetooth, connect via AUX cable (3.5mm), USB support, or TF card slot. Multiple input options ensure compatibility with all your devices and content sources.
10. Premium Durability & Build Quality
Solid plastic construction with matte finish resists fingerprints and scratches. Reinforced frame absorbs shocks and impacts. Built to withstand daily use and casual rough handling.
11. Easy-to-Use Control Interface
Simple button layout on the speaker body allows easy volume adjustment, track control, and power management. Intuitive design means no learning curve – pick it up and start playing immediately.
12. Compact Yet Powerful Output
Despite its portable size, the KA50 delivers impressive volume output sufficient for medium-sized rooms, small outdoor gatherings, or personal listening with dramatic sound impact.
1 x Awei KA50 Wireless Stereo Speaker
1 x Micro USB Charging Cable (1m)
1 x 3.5mm AUX Audio Cable (1.5m)
1 x User Manual (English)
1 x Warranty Card
1 x Quick Start Guide
The KA50's bass response is one of its strongest attributes. The dual 45mm drivers combined with bass radiator technology produce punchy, present low-end frequencies. Bass is powerful enough to feel impact yet controlled enough to avoid muddiness or overwhelming the mix. Perfect for:
Hip-hop and rap music
EDM and electronic beats
Modern pop with heavy bass lines
Movie soundtracks with bass-heavy scenes
Gaming with impactful sound effects
Vocals and instruments sit perfectly in the mix. Dialogue in movies and podcasts is clear and intelligible. Guitar, piano, and vocal performances maintain natural warmth without harshness. The midrange is neither scooped nor emphasized – just naturally present and engaging.
High frequencies are crisp and sparkly without fatigue. Extended listening sessions don't cause ear fatigue even at elevated volumes. Cymbals shimmer naturally, string instruments have proper sheen, and vocal sibilants remain controlled.
While a small portable speaker, the KA50 creates surprising soundstage width thanks to its stereo driver configuration. Left-right separation is clear, creating an engaging listening experience that transcends typical mono speaker limitations.
At 85dB maximum SPL, the KA50 produces room-filling sound suitable for:
Small rooms (15-20 square meters)
Medium office spaces
Outdoor gatherings (10-15 people)
Desktop entertainment
Bedroom use
Volume levels remain clean without distortion up to about 80% power. Even at maximum volume, distortion is minimal for a speaker in this class.
Transform your living room into an entertainment hub. Use the KA50 for background music while cooking, relaxing on the sofa, or hosting friends. The 360° stereo sound fills the space evenly. Connect via Bluetooth for wireless streaming from your phone or tablet.
Perfect for office environments. Listen to music during work, take hands-free calls via the built-in microphone, or play meeting audio. The compact size sits perfectly on desk corners without taking up valuable workspace. Clean design matches modern office aesthetics.
Enjoy your favorite music or podcasts before sleep. The controlled volume allows late-night listening without disturbing others. Use the AUX cable to connect to your computer for movie watching with enhanced audio.
Motivational music during workouts keeps you energized. The portable design lets you move the speaker from bedroom to gym to kitchen. Splash resistance protects against light sweat exposure.
Host small parties with music that fills the entire room. Multiple people can hear clear stereo sound from different positions thanks to 360° surround design. Connect multiple devices via Bluetooth (one at a time) for playlist continuity.
Enhanced audio makes gaming more immersive. Gaming sound effects, dialogue, and music come alive with proper stereo imaging. Low latency Bluetooth ensures audio stays synchronized with on-screen action.
Lightweight and compact enough for travel. Take it to hotel rooms, offices, or vacation rentals for familiar audio entertainment. Battery lasts entire travel days.
Tired of tinny smartphone speakers? The KA50 transforms your music listening. Bluetooth pairs instantly with any smartphone and streams wirelessly without tangled cables.
Perfect for university students sharing dorm rooms. The stereo sound is more enjoyable than phone speakers. Compact size fits limited dorm space. Battery lasts through long study sessions.
While not professional-grade studio monitors, the KA50 provides honest, balanced sound suitable for music listening and casual production work. Dual stereo drivers make stereo field mixing possible.
First Time:
Charge fully before first use (2-3 hours)
Long press power button for 2 seconds
Blue light flashes indicating pairing mode
Open Bluetooth on your device
Select 'Awei KA50' from device list
Wait for connection confirmation
Subsequent Times:
Press power button once
Speaker automatically connects to last paired device
Quick connection within 5-10 seconds
Power Button (Long Press 2s):
Turn speaker ON/OFF
Check battery status (LED color indicates charge)
Play/Pause Button:
Single press: Play or pause current track
Double press: Skip to next track
Triple press: Return to previous track
Volume +/- Buttons:
Short press: Increase/decrease volume
Continuous press: Fast volume adjustment
Works in all modes
Mode Button:
Cycle between Bluetooth/AUX/TF Card/USB modes
LED indicates active mode
Phone Button (on some models):
Answer/End incoming calls
Press during call to switch between speaker and phone
Locate Micro USB charging port (usually on speaker back)
Connect Micro USB cable to speaker
Plug adapter into wall outlet or USB power source
Red LED indicates charging in progress
LED turns green/white when fully charged
Average charging time: 2-3 hours from fully depleted
Charging Tips:
Don't let battery completely die (charge at 20% remaining)
Use quality USB adapter (5V/1A minimum)
First charge: Allow 3 hours for optimal battery conditioning
Avoid charging in hot environments (above 40°C)
Locate 3.5mm AUX port on speaker
Insert AUX cable connector fully
Connect other end to device headphone jack
Speaker automatically switches to AUX mode
Control playback from source device
Adjust volume via speaker or source device
Locate TF card slot (usually on side)
Insert microSD card (up to 32GB) fully
Speaker automatically switches to TF mode
Playback begins from first track
Use play buttons to navigate tracks
Supports MP3, WAV, WMA formats
Power & Battery Status:
Blue (steady): Powered on, battery >70%
Blue (flashing slowly): Powered on, battery 30-70%
Red (flashing): Low battery, needs charging
Red (steady): Charging in progress
Green/White: Fully charged
Connection Status:
Blue flash (fast): Bluetooth pairing mode
Blue (steady): Bluetooth connected
Light off: AUX/TF Card mode active
Usage ScenarioBattery Life50% Volume (Music)10-11 hours70% Volume (Normal)8-9 hours90% Volume (Loud)6-7 hoursMaximum 85dB4-5 hoursTF Card Mode (50%)10-12 hoursBluetooth (50%)10 hoursCall Usage (Mix)12-13 hoursIdle Standby30+ days
Battery life varies based on volume level, audio content, connectivity method, and environmental temperature.
✓ Keep volume at 50-70% for optimal battery ✓ Use TF card instead of Bluetooth (+10% battery) ✓ Turn off Bluetooth when using AUX cable ✓ Avoid maximum volume for extended sessions ✓ Store at 50% charge if not using for weeks ✓ Charge every 30 days minimum ✓ Keep away from heat sources while charging
At ৳4,500-5,000, the KA50 offers premium stereo sound at budget pricing. Competitors charge 50-100% more for similar quality. Perfect for price-conscious Bangladeshi consumers.
Awei understands the Bangladesh market needs – reliable, affordable, quality products. Strong local after-sales support and warranty coverage.
While competitors focus on mono or directional sound, the KA50's dual stereo drivers create true surround audio experience rarely found in this price range.
10-hour battery means less frequent charging – important in areas with power constraints or load shedding. One charge lasts 1-2 days of moderate use.
Support for Bluetooth, AUX, TF card, and USB ensures it works with all devices – from latest smartphones to older computer systems common in Bangladesh.
Awei has strong presence in South Asian markets with good reputation for durability and support.
Portable size suits Bangladesh's active lifestyle. Battery backup addresses power reliability concerns. Affordable price suits middle-class purchasing power.
Experience premium surround stereo sound with the Awei KA50 Wireless Speaker, now available in Bangladesh at TechStudio. This powerful portable speaker delivers room-filling 360° surround stereo sound with deep, punchy bass that transforms your music listening experience. Featuring advanced dual stereo drivers and surround sound technology, the KA50 creates an immersive audio environment perfect for music enthusiasts, gamers, and entertainment lovers. With Bluetooth connectivity for seamless wireless streaming and an impressive 10-hour battery life, this speaker is your ideal companion for home entertainment, outdoor gatherings, or office use. The sleek, portable design fits perfectly on desks, nightstands, or anywhere you want premium sound. Whether you're enjoying Bangla music, international hits, or gaming audio, the Awei KA50 delivers crystal-clear highs and thunderous lows that surpass typical portable speakers.
✓ 360° Surround Stereo Sound
✓ Dual High-Performance Drivers
✓ Rich Bass Technology
✓ 10 Hours Battery Life
✓ Fast Delivery in Bangladesh
1. 360° Surround Stereo Sound
Experience true omnidirectional audio with the KA50's advanced surround sound technology. Sound radiates equally in all directions, ensuring everyone in the room enjoys the same premium audio experience regardless of their position. No dead zones, no directional limitations – just immersive, enveloping sound that fills every corner.
2. Dual High-Performance Stereo Drivers
Twin advanced drivers work in perfect harmony to deliver exceptional stereo separation and imaging. Left and right channels are clearly distinguished, creating a wider soundstage than typical mono speakers. Instruments and vocals are positioned naturally across the stereo field.
3. Powerful Deep Bass Technology
Enhanced bass radiator technology produces deep, resonant low-end frequencies that shake the floor without distortion. Perfect for bass-heavy genres like hip-hop, EDM, and modern pop. Feel the music, not just hear it – the KA50 delivers impact.
4. Crystal Clear High Frequencies
Treble is crisp and detailed without harshness or sibilance. Vocals and instruments remain clear even at higher volumes. Cymbals, hi-hats, and string instruments maintain natural timbre and presence.
5. Extended 10-Hour Battery Life
Listen all day long on a single charge. The KA50's high-capacity battery provides 10 hours of continuous playback at moderate volume levels. Perfect for long work days, all-day outdoor events, or weekend getaways.
6. Reliable Bluetooth Connectivity
Stable wireless connection up to 15 meters ensures seamless audio streaming from your smartphone, tablet, or laptop. Bluetooth quickly pairs with all devices and maintains connection without dropout or lag.
7. Portable Compact Design
Weighing just 380g and measuring 20cm x 8cm x 7cm, the KA50 easily fits in your bag or backpack. The carry-friendly size doesn't compromise on sound quality – compact yet powerful.
8. Built-in Microphone for Hands-Free Calls
Answer calls directly through the speaker with decent voice clarity. Perfect for conference calls while working from home or staying in touch during outdoor activities. Pause music automatically when calls arrive.
9. Multiple Connectivity Options
Beyond Bluetooth, connect via AUX cable (3.5mm), USB support, or TF card slot. Multiple input options ensure compatibility with all your devices and content sources.
10. Premium Durability & Build Quality
Solid plastic construction with matte finish resists fingerprints and scratches. Reinforced frame absorbs shocks and impacts. Built to withstand daily use and casual rough handling.
11. Easy-to-Use Control Interface
Simple button layout on the speaker body allows easy volume adjustment, track control, and power management. Intuitive design means no learning curve – pick it up and start playing immediately.
12. Compact Yet Powerful Output
Despite its portable size, the KA50 delivers impressive volume output sufficient for medium-sized rooms, small outdoor gatherings, or personal listening with dramatic sound impact.
1 x Awei KA50 Wireless Stereo Speaker
1 x Micro USB Charging Cable (1m)
1 x 3.5mm AUX Audio Cable (1.5m)
1 x User Manual (English)
1 x Warranty Card
1 x Quick Start Guide
The KA50's bass response is one of its strongest attributes. The dual 45mm drivers combined with bass radiator technology produce punchy, present low-end frequencies. Bass is powerful enough to feel impact yet controlled enough to avoid muddiness or overwhelming the mix. Perfect for:
Hip-hop and rap music
EDM and electronic beats
Modern pop with heavy bass lines
Movie soundtracks with bass-heavy scenes
Gaming with impactful sound effects
Vocals and instruments sit perfectly in the mix. Dialogue in movies and podcasts is clear and intelligible. Guitar, piano, and vocal performances maintain natural warmth without harshness. The midrange is neither scooped nor emphasized – just naturally present and engaging.
High frequencies are crisp and sparkly without fatigue. Extended listening sessions don't cause ear fatigue even at elevated volumes. Cymbals shimmer naturally, string instruments have proper sheen, and vocal sibilants remain controlled.
While a small portable speaker, the KA50 creates surprising soundstage width thanks to its stereo driver configuration. Left-right separation is clear, creating an engaging listening experience that transcends typical mono speaker limitations.
At 85dB maximum SPL, the KA50 produces room-filling sound suitable for:
Small rooms (15-20 square meters)
Medium office spaces
Outdoor gatherings (10-15 people)
Desktop entertainment
Bedroom use
Volume levels remain clean without distortion up to about 80% power. Even at maximum volume, distortion is minimal for a speaker in this class.
Transform your living room into an entertainment hub. Use the KA50 for background music while cooking, relaxing on the sofa, or hosting friends. The 360° stereo sound fills the space evenly. Connect via Bluetooth for wireless streaming from your phone or tablet.
Perfect for office environments. Listen to music during work, take hands-free calls via the built-in microphone, or play meeting audio. The compact size sits perfectly on desk corners without taking up valuable workspace. Clean design matches modern office aesthetics.
Enjoy your favorite music or podcasts before sleep. The controlled volume allows late-night listening without disturbing others. Use the AUX cable to connect to your computer for movie watching with enhanced audio.
Motivational music during workouts keeps you energized. The portable design lets you move the speaker from bedroom to gym to kitchen. Splash resistance protects against light sweat exposure.
Host small parties with music that fills the entire room. Multiple people can hear clear stereo sound from different positions thanks to 360° surround design. Connect multiple devices via Bluetooth (one at a time) for playlist continuity.
Enhanced audio makes gaming more immersive. Gaming sound effects, dialogue, and music come alive with proper stereo imaging. Low latency Bluetooth ensures audio stays synchronized with on-screen action.
Lightweight and compact enough for travel. Take it to hotel rooms, offices, or vacation rentals for familiar audio entertainment. Battery lasts entire travel days.
Tired of tinny smartphone speakers? The KA50 transforms your music listening. Bluetooth pairs instantly with any smartphone and streams wirelessly without tangled cables.
Perfect for university students sharing dorm rooms. The stereo sound is more enjoyable than phone speakers. Compact size fits limited dorm space. Battery lasts through long study sessions.
While not professional-grade studio monitors, the KA50 provides honest, balanced sound suitable for music listening and casual production work. Dual stereo drivers make stereo field mixing possible.
First Time:
Charge fully before first use (2-3 hours)
Long press power button for 2 seconds
Blue light flashes indicating pairing mode
Open Bluetooth on your device
Select 'Awei KA50' from device list
Wait for connection confirmation
Subsequent Times:
Press power button once
Speaker automatically connects to last paired device
Quick connection within 5-10 seconds
Power Button (Long Press 2s):
Turn speaker ON/OFF
Check battery status (LED color indicates charge)
Play/Pause Button:
Single press: Play or pause current track
Double press: Skip to next track
Triple press: Return to previous track
Volume +/- Buttons:
Short press: Increase/decrease volume
Continuous press: Fast volume adjustment
Works in all modes
Mode Button:
Cycle between Bluetooth/AUX/TF Card/USB modes
LED indicates active mode
Phone Button (on some models):
Answer/End incoming calls
Press during call to switch between speaker and phone
Locate Micro USB charging port (usually on speaker back)
Connect Micro USB cable to speaker
Plug adapter into wall outlet or USB power source
Red LED indicates charging in progress
LED turns green/white when fully charged
Average charging time: 2-3 hours from fully depleted
Charging Tips:
Don't let battery completely die (charge at 20% remaining)
Use quality USB adapter (5V/1A minimum)
First charge: Allow 3 hours for optimal battery conditioning
Avoid charging in hot environments (above 40°C)
Locate 3.5mm AUX port on speaker
Insert AUX cable connector fully
Connect other end to device headphone jack
Speaker automatically switches to AUX mode
Control playback from source device
Adjust volume via speaker or source device
Locate TF card slot (usually on side)
Insert microSD card (up to 32GB) fully
Speaker automatically switches to TF mode
Playback begins from first track
Use play buttons to navigate tracks
Supports MP3, WAV, WMA formats
Power & Battery Status:
Blue (steady): Powered on, battery >70%
Blue (flashing slowly): Powered on, battery 30-70%
Red (flashing): Low battery, needs charging
Red (steady): Charging in progress
Green/White: Fully charged
Connection Status:
Blue flash (fast): Bluetooth pairing mode
Blue (steady): Bluetooth connected
Light off: AUX/TF Card mode active
Usage ScenarioBattery Life50% Volume (Music)10-11 hours70% Volume (Normal)8-9 hours90% Volume (Loud)6-7 hoursMaximum 85dB4-5 hoursTF Card Mode (50%)10-12 hoursBluetooth (50%)10 hoursCall Usage (Mix)12-13 hoursIdle Standby30+ days
Battery life varies based on volume level, audio content, connectivity method, and environmental temperature.
✓ Keep volume at 50-70% for optimal battery ✓ Use TF card instead of Bluetooth (+10% battery) ✓ Turn off Bluetooth when using AUX cable ✓ Avoid maximum volume for extended sessions ✓ Store at 50% charge if not using for weeks ✓ Charge every 30 days minimum ✓ Keep away from heat sources while charging
At ৳4,500-5,000, the KA50 offers premium stereo sound at budget pricing. Competitors charge 50-100% more for similar quality. Perfect for price-conscious Bangladeshi consumers.
Awei understands the Bangladesh market needs – reliable, affordable, quality products. Strong local after-sales support and warranty coverage.
While competitors focus on mono or directional sound, the KA50's dual stereo drivers create true surround audio experience rarely found in this price range.
10-hour battery means less frequent charging – important in areas with power constraints or load shedding. One charge lasts 1-2 days of moderate use.
Support for Bluetooth, AUX, TF card, and USB ensures it works with all devices – from latest smartphones to older computer systems common in Bangladesh.
Awei has strong presence in South Asian markets with good reputation for durability and support.
Portable size suits Bangladesh's active lifestyle. Battery backup addresses power reliability concerns. Affordable price suits middle-class purchasing power.
Everything you need to know about this product.
