Nux B-7 Pro In-Ear-Monitoring

Nux B-7 Pro In-Ear-Monitoring, Wireless Audio System, 2.4 GHz frequency band (2400 - 2483.5 MHz), Frequency hopping transmission, Maximum RF output power: 10 mW E.I.R.P., 24-bit/48 kHz sampling rate, Frequency range: 20 - 20,000 Hz, Latency depending on mode: 7.33 ms (low latency), 10.85 ms (standard), 14.33 ms (safe mode), Input impedance: 10 kOhm unbalanced / 20 kOhm balanced, Maximum AUX input level: 2.1 Vrms (8.7 dBu), Maximum balanced input level: 9.8 Vrms (22 dBu), Headphone output impedance: = 13 ohm, Maximum output power per channel: 57 mW @ 16 ohm (THD < 0.1%, 1 kHz), Channel separation: -105 dB, THD+N: < 0.01% typical, Dynamic range: 110 dB A, Output level adjustment range: Mute to +12 dB, Automatic shutdown after ten minutes of inactivity or loss of connection, Integrated Li-polymer rechargeable battery (transmitter: 3.7 V / 3000 mAh, receiver: 3.7 V / 400 mAh), Battery life up to six hours (TX and RX), Transmitter power supply: DC 9 V, 1 A (centre negative), Operating range