Rockville GB1 Portable Powered PA System W/Mixer+Speakers+Stands+Mic DJ Package Rockville GB1 GIG-IN-A-BOX Portable PA System Mixer/Amp+Speakers+Stands+Mic+Case. 600 Watts (300 x 2 Channel). 7 combination XLR 1/4" inputs. Bluetooth wireless audio playback. RCA/3.5 TRS media inputs. USB MP3 playback. Digital multi-effects. LCD screen for ease of file playback and effect selection. Two folding speaker stands. Two 15' speaker cables. Storage compartment for optional accessories. Convenient package with luggage-style wheels. Custom rubberized knobs. 7 channels. Two-way speaker system with 10" woofer. Seven-band graphic equalizer. Frequency Response: 40 Hz to 20 kHz +/-3 dB. Overload Protection: 10 dB of DDT that limits the PA output to preventclipping that can damage the speakers. Distortion: Less than 0.2% THD @ Max power. Signal/Noise Ratio: 88 dB mic input typical. AC Power: 115 V AC 60 Hz or 230 V AC 50/60 Hz. Weight Assembled: 50 lbs. (22.67 kg)(stands included). Dimensions: 14.5 H x 36.75 W x 15.5 D (36.8 cm x 93.3 cm x 39.4 cm). Speakers: Woofer 10 (254 mm). Piezoelectric Horn Tweeter. Rockville RWM4200VH VHF Wireless (4) HandHeld Microphone System . Rack Mount Ears Included. Digital display on receiver and on each microphone. High performance wireless hand held microphone system. Includes RWM4200VH transmitter with (4) hand held, high sensitivity, unidirectional, wireless cardioid microphones. Professional rack mount design . Featuring a dual filter design to limit feedback and interference. Individual microphone volume control. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life. Ultra signal stability minimizes audio artifacts. Operating Range*: 100-200(indoor), 65-165(outdoor). Channel: Four Channel. Frequency Range: 175MHz-216MHz. Frequency Stability: 0.005%. Modulation Mode: VHF. Frequency Response: 50Hz-15KHz(3 dB). Dynamic Range: 110dB. S/N: 90dB. T.H.D: &lt; 0.1%(1KHz). Audio Output Jack: XLR balance & 1/4 Mixed. Power Voltage: AC110V-240V 50/60Hz. Operating Temperature: 14F-122F. Mic Battery Operating Time: up to 8 hours (1) Rockville GB1 Portable Powered PA System W/ Mixer+Speakers+Stands+Mic (1) Rockville RWM4200VH VHF Wireless Quad HandHeld Microphone System Decide which device you would like to use as your karaoke viewing screen (iPad, iPhone, Android, or Laptop) Turn on your device, and the speaker System and Pair the Two using the Bluetooth Feature. Next go to Youtube on your device. Type whichever Song name + the word Karaoke you would like to sing into the YouTube Search Field. Adjust the volume of the speaker and/or microphones as you see fit. Now youre ready to Rock out with Rockville!!! Rockville GB1 GIG-IN-A-BOX Portable PA System Mixer/Amp+Speakers+Stands+Mic+Case 600 Watts (300 x 2 Channel) 7 combination XLR 1/4&#034; inputs Bluetooth wireless audio playback RCA/3.5 TRS media inputs USB MP3 playback Digital multi-effects LCD screen for ease of file playback and effect selection Two folding speaker stands Two 15&#039; speaker cables Storage compartment for optional accessories Convenient package with luggage-style wheels Custom rubberized knobs 7 channels Two-way speaker system with 10&#034; woofer Seven-band graphic equalizer Frequency Response: 40 Hz to 20 kHz +/-3 dB Overload Protection: 10 dB of DDT that limits the PA output to prevent clipping that can damage the speakers Distortion: Less than 0.2% THD @ Max power Signal/Noise Ratio: 88 dB mic input typical AC Power: 115 V AC 60 Hz or 230 V AC 50/60 Hz Weight Assembled: 50 lbs. (22.67 kg)(stands included) Dimensions: 14.5 H x 36.75 W x 15.5 D (36.8 cm x 93.3 cm x 39.4 cm) Speakers: Woofer 10 (254 mm) Piezoelectric Horn Tweeter Rockville RWM4200VH VHF Wireless (4) HandHeld Microphone System Rack Mount Ears Included Digital display on receiver and on each microphone High performance wireless hand held microphone system Includes RWM4200VH transmitter with (4) hand held, high sensitivity, unidirectional, wireless cardioid microphones Professional rack mount design Featuring a dual filter design to limit feedback and interference Individual microphone volume control Comfortable ergonomic composite microphone construction Low power consumption for longer battery life Ultra signal stability minimizes audio artifacts Operating Range*: 100-200(indoor), 65-165(outdoor) Channel: Four Channel Frequency Range: 175MHz-216MHz Frequency Stability: 0.005% Modulation Mode: VHF Frequency Response: 50Hz-15KHz(3 dB) Dynamic Range: 110dB S/N: 90dB T.H.D: &lt; 0.1%(1KHz) Audio Output Jack: XLR balance &amp; 1/4 Mixed Power Voltage: AC110V-240V 50/60Hz Operating Temperature: 14F-122F Mic Battery Operating Time: up to 8 hours