you are looking at Diva8.3HT/Diva 6.1HT/Diva6.3HT Home Theater 5.0 Channel Sterero Sound System !!! please any questions before buy are welcome i believe communication is the key between seller and customer. Attn:, Attn:, Attn: please note item will be sent direct from my warehouse in china, usually item will arrive to USA up to 15 days and rest of the world up to 20 days maybe less, it might take 1-3 days to take it out from warehouse because high volume of orders. USA Free Shipping Rest of The World Please Before buy Ask for Shipping Quote. Item Specification:Brand Name: DivaCabinet Material: WoodSpeaker Type: CombinationCommunication: Audio LineBattery: NoFeature: NoneChannels: 6 (5.1)PMPO: 120 WPower Source: NoneNumber of Loudspeaker Enclosure: 5Audio Crossover: Three-WayBuilt-in Microphone: NoDisplay Screen: NoIntelligent Personal Assistant: NONESupport Apt-x: NoRemote Control: NoModel Number: 8.3HT/6.1HT/6.3HTPlayback Function: NoneMaterial: WoodSupport Memory Card: NoSupport APP: NoWaterproof: NoDisplay Screen: NoOutput Power: OtherFrequency Range: OtherVoice Control: NoWi-Fi Music: noItem Description: Diva8.3HT/Diva 6.1HT/Diva6.3HT Home Theater Home Theater 5pcs front main speaker+center speaker+surround speaker home theater Parameters Diva8.3HT Home theater HiVi Diva 8.3 front main channel speaker System form: Three-way four-stage inverted speaker system Unit configuration: 8 inch bass × 2 + 6.5 inch mid-bass+ 26mm metal hard ball top treble Frequency Range: 35Hz - 20kHz Distortion: 55Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 300W Dimensions (W x D x H): 354×465×1098mm Net weight (each): 46kg HiVi Diva 6.3C+ front center speaker System form: Two-way two-stage enclosed speaker system Unit configuration: 5-inch mid-bass × 2 + 28mm dome tweeter Frequency Range: 60Hz - 20kHz Distortion: 70Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 120W Dimensions (W x D x H): 441×220×184mm Net weight (each): 8.6kg HiVi Diva 6.3R+ Surround Speaker System form: Bi-di-pole dipole bipolar speaker system Unit configuration: 5-inch mid-bass × 2+ 28mm dome treble × 2 Frequency Range: 60Hz - 20kHz Distortion: 75Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 120W Dimensions (W x D x H): 411×186×264mm Net weight (each): 7.5kg Diva 6.1HT Home theater HiVi Diva 6.1 front main speaker product specifications System form: Three-way four-stage inverted speaker system Unit configuration: Professional 8-inch bass × 2+ Professional 6.5 inch bass+ 28mm dome tweeter Frequency Range: 33Hz - 20kHz Distortion: 70Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 90dB Rated impedance: 8Ω Power range: 10W - 300W Dimensions (W x D x H): 300×388×1060mm Net weight (each): 32.7kg HiVi Diva 6.1C front center speaker product specifications System form: Two-way four-stage inverted speaker system Unit configuration: Professional 4-inch mid-bass *2 25mm dome treble *1 Frequency Range: 65Hz - 20kHz Distortion: 180Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 89dB Rated impedance: 4Ω Power range: 10W - 80W Dimensions (W x D x H): 465×197×144mm Net weight (each): 6.2kg HiVi Diva 6.1R Surround Speaker Product Specifications System form: Di-pole dipole surround speaker Unit configuration: Professional 4-inch full-band unit*2 Frequency Range: 63Hz - 20kHz Distortion: 180Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 60W Dimensions (W x D x H): 405×128×254mm Net weight (each): 4.5kg HiVi Diva 6.3F front center speaker System form: 2 way Inverted Speaker System Unit configuration: Professional 6.5 inch bass+Professional 6.5 inch midrange+26mm metal dome tweeter Frequency Range: 38Hz - 20kHz Distortion: 62Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 120W Dimensions (W x D x H): 246×350×996mm Net weight (each): 25kg HiVi Diva 6.3C front center speaker System form: Two-way two-stage enclosed speaker system Unit configuration: Professional 5-inch mid-bass × 2+28mm dome tweeter Frequency Range: 60Hz - 20kHz Distortion: 70Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 120W Dimensions (W x D x H): 441×220×184mm Net weight (each): 8.6kg HiVi Diva 6.3R Surround Speaker System form: Di-pole dipole surround speaker Unit configuration: Professional 5-inch mid-bass × 2+28mm dome treble × 2 Frequency Range: 60Hz - 20kHz Distortion: 75Hz - 20kHz ≤1% (2.83V/1m) Sensitivity (2.83V/1m): 88dB Rated impedance: 4Ω Power range: 10W - 120W Dimensions (W x D x H): 411×186×264mm Net weight (each): 7.5kg Cabinet appearance: Luxurious rosewood wood box with black piano paint Because of the sales quantity reason, we have no power to build after-sales service center in your local. But our products price is more cheaper under the same quality, we are trying to provide better service! The warranty period for all our items is 2 years. Within 2 years, we can provide repairing parts free. and you needn't pay the shipping fee from China, there need buyer and seller cooperation of problem fault diagnosis. After 2 years date, we can provide repairing parts free. But the buyer should pay the shipping fee from China.