High-quality listening · Dual wireless performance · Integrated sound control
SONIC BOOM ULTRA K
Power the music. Own the moment.
320W rated output, true 3-way sound, dual wireless microphones, and an integrated mixer—built for listening, singing, and everything in between.
- 320W Rated Output
- 500W Peak Power
- Dual Wireless Mics
- Integrated Mixer
- Up to 24 Hours
True 3-Way Sound
Three bands. Every detail.
A 200W woofer, dual 40W midrange drivers, and dual 20W tweeters give music and vocals the space they deserve.
- 200W Bass
- 2×40W Midrange
- 2×20W Treble
Deep bass. Natural vocals. Open, refined treble.
Dual Wireless Microphones
Two voices. One stage.
A dedicated dual-receiver architecture keeps both wireless microphones clear, stable, and ready to perform.
- Dual BK9534 Wireless Microphone Architecture
Integrated Mixer
Your sound, in your hands.
An integrated mixer keeps essential vocal and music controls within easy reach.
Custom Woofer
Bass with depth and control.
A custom 230 × 165 mm racetrack woofer delivers greater weight, depth, and definition.
Audio Architecture
Built for music. Engineered for performance.
The ATS2853C controller, BP1048B2 DSP, dual TI TPA3255 amplifiers, and dual BK9534 microphone architecture work together to deliver powerful music and clear vocals.
- ATS2853C
- BP1048B2 DSP
- Dual TI TPA3255
- Dual BK9534
Passive Radiators
See the rhythm.
Dual infinity-mirror passive radiators reinforce the bass while responsive lighting moves with the music.
Battery and Charging
Sing longer. Recharge faster.
A 166.5Wh battery delivers up to 24 hours of playback, with charging at up to 60W.
- 166.5Wh Battery
- Up to 24 Hours
- Up to 60W Charging
Connectivity
From playlists to performances.
Connect through Bluetooth 6.0, USB, microSD, AUX, OTG, TWS, or HDMI ARC.
- Bluetooth 6.0
- USB
- microSD
- AUX
- OTG
- TWS
- HDMI ARC
Closing
Turn any place into your stage.
Power you can feel. A voice that carries.
Sound Your Passion.
Technical Details
Specifications
Product & Performance
- Product Name
- Sonic Boom Ultra K
- Bluetooth Solution
- ATS2853C
- DSP
- BP1048B2
- Amplifiers
- Dual TI TPA3255
- Microphone Architecture
- Dual BK9534
- Wireless Microphones
- 2
- Mixer
- Integrated Mixer
- Bluetooth Version
- Bluetooth 6.0
Acoustic System
- Rated Output
- 320W
- Peak Output
- 500W
- Woofer
- 1×230 × 165 mm, 200W
- Midrange
- 2×110 mm, 40W Each
- Tweeters
- 2×41 mm, 20W Each
- Acoustic System
- True 3-Way, 5 Active Drivers
- Passive Radiators
- 2 RGB Infinity-Mirror Passive Radiators
- Frequency Response
- 40Hz–20kHz
Battery & Charging
- Battery
- 18.5V/9,000mAh, 166.5Wh
- Cell-Equivalent Capacity
- 45,000mAh at 3.7V
- Maximum Charging Power
- 60W
- Charging Time
- Approximately 3 Hours 40 Minutes
- Bluetooth Range
- ≥18 m in Open Areas
- Playback
- Up to 24 Hours at Approximately 65dB SPL
Actual battery life varies with volume, audio content, microphone use, lighting mode, connection type, battery condition, and ambient temperature.
Connectivity & Physical
- Formats
- WAV, FLAC, APE, MP3
- Modes
- Bluetooth, USB, microSD, AUX, OTG, TWS, HDMI ARC
- Dimensions
- 595 × 248 × 313 mm
- Weight
- 10.56 kg
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