NUX B-7 PRO

STEREO WIRELESS IN-EAR MONITOR SYSTEM

Highlight

– Stereo in-ear monitor wireless system for connecting to mixer aux outputs, mixer main
line outputs, audio interfaces or to the headphone outputs of digital personal mixers
– Suitable for personal practice, live performances, rehearsals, and streaming applications
– 2.4 GHz wireless with true diversity antennas for a stable connection
– Pro-series for stable coexistence in environments with heavy wireless traffic
– Intelligent frequency hopping avoids interference automatically
– 79 channels with 1 MHz bandwidth for enhanced wireless compatibility
– 3-level stability (7.33 ms / 10.85 ms / 14.33 ms); increasing stability levels can improve wireless stability
– The transmitter provides magnetic charging for fast and secure receiver recharging
– Transmitter/Receiver battery life up to 6 hours
– Customizable startup screen UI for personal style
– USB Type-C audio recording interface, suitable for connecting to a computer or smartphone for recording
– Auto-off: It automatically turns off after 10 minutes of no connection or if the connection is lost
– Mono and stereo input modes
– 5 earphone EQ Presets. Effectively Avoids the Occlusion Effect
– Phase Inversion. Quick correction reduces low-frequency loss or buildup
– 1/4″ or XLR audio input on transmitter
– 1/8″ aux in audio input on transmitter
– 1/8″ headphone output on transmitter and receiver
– 2.4″ high-resolution color screen
– 24-bit / 48 kHz audio quality
– Up to 165 ft wireless range (line-of-sight)
– 20 Hz–20 kHz frequency response
– 110 dB dynamic range

Specs

– Operating Frequency Band: 2400–2483.5 MHz
– Transmit Mode: Frequency Hopping
– RF Output Power: 10 mW E.I.R.P. (max)
– Audio Quality: 24-bit / 48 kHz
– Frequency Response: 20 Hz – 20 kHz
– Latency: 7.33 ms (Low Latency Setting) / 10.85 ms (Default) / 14.33 ms (Safe Setting)
– Unbalanced Input Impedance: 10 kΩ
– Balanced Input Impedance: 20 kΩ
– AUX Input Level: 2.1 Vrms (8.7 dBu max)
– Balanced Input Level: 9.8 Vrms (22 dBu max)
– Headphone Output Impedance: ≥13 Ω
– Headphone Maximum Output Power (per channel): 57 mW (THD < 0.1%, Rload = 16 Ω, 1 kHz)
– Channel Separation: -105 dB
– THD+N: <0.01% (typical)
– Dynamic Range: 110 dB (A-weighted)
– Output Level Adjustment Range: Mute –86 dB ~ +12 dB
– Auto-Off: Automatically turns off after 10 minutes of no connection or lost connection
– Built-in Battery Capacity: Rechargeable Li-polymer
– Transmitter: 3.7 V / 3000 mAh
– Receiver: 3.7 V / 400 mAh
– Battery Lifetime: TX: Up to 6 hours｜RX: Up to 6 hours
– Power Requirements: DC 9 V, 1 A (min), negative tip (Transmitter)
– Operation Range: Up to 50 m (165 feet max)
– TX Dimensions: 140 (L) × 97 (W) × 53 (H) mm
– TX Weight: 525 g
– RX Dimensions: 47 (L) × 71 (W) × 22 (H) mm
– RX Weight: 51 g