A 125w RMS 150w peak speaker with class D amplifier, 3 channel mixer and 3 band equalizer +48V phantom power supply for condenser microphones XLR, A¼a? RCA and 3.5mm (1/8a?) inputs (stereo cd mp3) Instrument switch for direct connection of instruments Can be used as a PA speaker, monitor, guitar amp or karaoke a? can be mounted on a microphone stand A LyxPro SPA5.5 Speaker/Monitor LyxPro SPA5.5 is a small and light weighted powerful compact active speaker, w/ Class-D amplifier, its perfect for vocal and instrument monitoring. The SPA5.5 includes all parts to mount it on a mic stand for portability and space saving. Powerful PA The SPA5.5 gives you 150w (125w RMS power) of clear sound, whenever you need a public address system. can be daisy chained to multiple speakers for large public announcements. Includes phantom power supply for condenser microphones. 3-channel Mixer with 3-band EQ Switchable mic/line inputs, RCA and 3.5mm aux (1/8a? auxiliary) inputs for CD, MP3, music players, keyboards, etc. Tune and control the sound easily with the 3-band EQ (bass, mid, treble). Features Class-D amplifier 3-channel Mixer 3-band EQ Phantom power supply XLR, A¼a? inputs Mic/Line switch Instrument direct connection switch RCA, Aux inputs XLR Thru connection Echo control Mounts on mic stand Strong durable construction Power on/off switch And more Specs 125W RMS power 150W peak 5" Speaker Sensitivity: Line1/Line 2 input MIC: -30dBu A± 2dBu Line: -10dBu A± 2dBu Line 3 RCA input: -10dBu A± 2dBu Main input:A MIC: 0 DbU A± 2dBu Line: 0 DbU A± 2dBu Frequency response (MIC input to AMP out): 20Hz a? 20kHz A± 3dB Phantom power: +48V Compression 20 dBu Input impedance: 20K Iⓒ Channel level control: a?? ~ +30dB Max. Input level: 20dB EQ: High (12kHz): 15dB A± 3dB Mid (2.5kHz): 15dB A± 3dB Low (80Hz): 15dB A± 3dB Connection: Through XLR, MIC/Line switchable Main-in: XLR, 1/4" TRS Max. SPL: 114dB SPL @ 1M Frequency response: 80Hz a? 14kHz (-10dB); 100Hz a? 10Khz (-3dB)A Dynamic EQ: Processor controlled Power: Input voltage: 100V a? 240V AC (T 3.15 A H 250V) Power consumption: 180W max. Dimensions: 13.5" x 11.8" x 9" Weight: 6.1 lbs. A Support Download Manual