NUX B6-Pro Wireless System for wind instruments; specially developed for saxophone, trumpet, brass and woodwinds; floor receiver with LCD display, tuner and foot switch; unidirectional electret condenser microphone (directional characteristic: cardioid); microphone sensitivity: -51 dB; secure, instrument-friendly clamp attachment on the bell; patented shock-absorbing gooseneck for vibration isolation; automatic pairing (auto pairing); intelligent frequency hopping technology for interference-free transmission; range up to 50 m (line of sight); adjustable latency: 3.6 ms (Low Latency), 6.1 ms (Standard), 9.9 ms (Stable); sampling rate: 24-bit / 48 kHz; frequency response: 20 Hz - 20 kHz; THD+N: <0.01 %; dynamic range: 112 dBA; professional EQ presets for various wind instruments; booster, tuner and send/return function integrated (controllable via footswitch); USB-C port for audio recording with mobile devices; magnetic charging system for wireless charging; automatic switch-off after 10 min. inactivity; TX battery life: up to 7 hours, RX: up to 11 hours; transmitter battery: 3.7 V / 500 mAh; receiver battery: 3.7 V / 3000 mAh; receiver power supply: 9 V DC power adapter; output level: max. 6.4 dBV; dimensions transmitter (W x H x D, without mic): 61 x 60 x 30 mm, receiver (W x H x D): 93 x 120 x 60 mm; weight transmitter (without mic): approx. 60 g, receiver: 420 g; color: black