Behringer B105D, Active PA / Monitor Speaker, With MP3 player and Bluetooth audio streaming, Multifunctional speaker for vocal and keyboard monitoring, multimedia, press conferences and home recording, etc., MP3 player plays audio files from a USB stick, Class-D amplifier technology, 5"" Premium quality full-range driver, Low-noise 3-channel mixer with 3-band EQ, 1 Microphone preamplifier and 1x instrument input (no DI box required), Separate stereo input for keyboards, MP3, CD, etc., Integrated limiter for system control and protecting the speaker, Internal switching power supply for noise-free audio, Power: 50 W, Frequency range: 80 - 18,000 Hz, Maximum level: 95 dB @ 1 m, 1 USB input, 1 Mic/Line input: XLR/Combo, 1 Line input: XLR/Combo, 1 Line input: 3.5 mm stereo jack, 1 Main Line input: XLR/Combo, 1 XLR thru output, Microphone stand mount, Sturdy, impact-resistant housing with integrated handle, Dimensions (H x W x D): 284.5 x 209.5 x 176.5 mm, Weight: 3.05 kg, Developed and constructed in Germany, Suitable stand adapter: Article no. #486820# (not included)