
Product overview
About this model
From orchestral performances to contemporary live stages, violinists and violists need wireless technology that preserves every nuance of their playing. The NUX B-11 PRO wireless system combines professional 24-bit/48kHz audio, intelligent anti-interference technology and a purpose-built cardioid condenser microphone to faithfully reproduce the warmth, articulation and dynamic expression of your instrument. With ultralow latency, dependable wireless performance and musician-focused controls, the B-11 PRO lets you perform with complete freedom while maintaining the natural sound your audience expects. Professional Wireless Performance for String Players Operating on NUX's advanced 2.4GHz wireless platform, the B-11 PRO delivers clear 24-bit/48kHz audio with latency as low as 3.9ms and a wireless range of up to 165'. PRO Series anti-interference technology combines intelligent frequency hopping, true-diversity dual antennas, narrowband transmission and automatic channel selection to help maintain a stable connection in environments crowded with wireless devices. A specially tuned cardioid condenser microphone captures the warmth, articulation and dynamic detail of violins and violas, while a redesigned shock-absorbing mount helps minimize handling and vibration noise. Flexible Tone Shaping for Every Performance Ten professionally voiced EQ presets and two user-programmable settings make it easy to tailor the system for classical, modern, warm or personalized tonal preferences. Built-in Room, Hall and Plate reverb effects can be activated from the transmitter, with additional parameters available through the receiver’s menu system for deeper editing. Multiple assignable footswitch functions, including Boost, Mute, Tuner, Reverb and Send/Return Bypass, provide convenient hands-free control during rehearsals and live performances. Designed for Modern Performance and Recording A magnetic transmitter mount allows quick attachment and removal during performances while simplifying charging between sets. The transmitter provides up to 6.5 hours of operation, while the receiver runs for up to 11 hours and recharges the transmitter when docked. USB-C connectivity enables direct digital audio recording to compatible computers and mobile devices, while customizable startup animations add a personalized touch. Combining dependable wireless performance, musician-focused features and portable convenience, the NUX B-11 PRO gives violinists and violists a complete wireless solution for the stage, studio and streaming environments.

Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Operating frequency
- 2.4GHz ISM (2.4–2.4835GHz)
1 detailsPickups & controls
- Footswitch functions
- Boost, Mute, Tuner, Send/Return Bypass and Reverb
2 detailsBody & build
- Violin body thickness compatibility
- 1.42"–1.57"
- Viola body thickness compatibility
- 1.65"–1.77"
8 detailsConnections & power
- Transmission power
- Operating range: Up to 165'
- Transmitter battery life
- Up to 6.5 hours
- Receiver battery life
- Up to 11 hours
- Transmitter battery
- 3.7V, 450mAh rechargeable lithium
- Receiver battery
- 3.7V, 3,000mAh rechargeable lithium
- Audio outputs
- Send and main output
- Receiver power input
- 9V DC, 1A minimum, center negative
- Maximum output level
- 6.4dBV
4 detailsSize & weight
- Transmitter dimensions
- 2.2" × 4.5" × 3.5"
- Receiver dimensions
- 2.2" × 4.5" × 3.5"
- Transmitter weight
- 1.2 oz.
- Receiver weight
- 16.5 oz.
29 detailsOther
- Latency modes
- 3.9ms Low Latency, 6.4ms Default and 10.2ms Stable
- Frequency management
- Intelligent frequency hopping and automatic channel selection
- Compatible instruments
- Violin and viola
- Stability settings
- 6 levels
- Reverb types
- Room, Hall and Plate
- THD+N
- Output dynamic range: 112dBA
- Tier
- new
- Transmission modes
- Low Latency and Stable
- Boot-up animation
- Customizable GIF support
- Audio quality
- 24-bit/48kHz
- Frequency response
- 20Hz–20kHz
- EQ presets
- 10
- Category Source
- detail
- Charging
- Magnetic transmitter charging on receiver
- USB audio
- Digital recording to computer or mobile device
- USB
- USB-C audio and configuration
- Product type
- Wireless instrument microphone system
- Mounting tolerance
- ±0.04"
- Microphone type
- Condenser
- Korena Special
- false
- Mounting
- Magnetic transmitter mount
- Polar pattern
- Cardioid
- Sensitivity
- -46dB
- Product Type
- Wireless instrument microphone system
- Transmission design
- True-diversity dual antenna
- Receiver display
- Menu-based control and settings
- Custom EQ presets
- 2
- Model
- B-11 PRO
- Source Id
- site51500000491321
























