you are looking at HIVI Swans 2.3B Home Theater Hi-end Flagship !!! 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 35 days and rest of the world up to 35 days maybe less, it might take 1-5 days to take it out from warehouse because high volume of orders. Free Shipping Worldwide Swans 2.3BHT 5.2 Home Theater low level distortion powerful linear output active ultimate ribbon home theater system customized Attention: Because this home theater is customized , so If you want to , please wait for 7-15 days . Because this home theater is too big , so the shipping freight is not inaccurate , if you are interested in this one, and want to purchase , please contact us to confirm the actual shipping cost . parameters Front Main Speaker Swans 2.3B System Type 3-way 4th-order vented box system Drivers Configuration Four 6.5" bass-midranges Sixteen 2” dome midrange drivers Sixteen isodynamic ribbon tweeters Frequency Range 40Hz - 20kHz Harmonic Distortion 50Hz - 20kHz ≤1%(2.83V/1m) Sensitivity(2.83V/1m) 90dB Nominal Impedance 16Ω Power Handling 10W - 500W Dimensions (W×D×H) 34"×18.1"×76.0" Active Subwoofer Swans Sub15B System Type One-way sealed active subwoofer Drivers Configuration 15" subwoofer Frequency Range 26Hz - 120Hz(DIRECT) 26Hz - 80Hz(INTERNAL X-OVER) Rated Power 1000W Signal-to-Noise >100dB(Unweigthed) Input Sensitivity 100mV Input Impedance 22kΩ Dimensions (W×D×H) 22.9"×21.1"×18.7" Net Weight 75.0 lbs Front Center Speaker Swans 2.3C+ System Type 3-way 4th-order vented box system Drivers Configuration Four 6.5" bass-midrange drivers 1.1” soft dome tweeter Two isodynamic ribbon tweeters Frequency Range 40Hz - 20kHz Harmonic Distortion 55Hz - 20kHz ≤1%(2.83V/1m) Sensitivity (2.83V/1m) 90dB Nominal Impedance 8Ω Power Handling 10W - 320W Dimensions (W×D×H) 40.2"×13.4"×12.1" Net Weight 72.7 lbs Surround Speaker HiVi F5R+ System Type Di-pole surround speakers Drivers Configuration Two 6.5" bass-midrange drivers Two 1.1” soft dome tweeters Frequency Range 55Hz - 20kHz Harmonic Distortion 53Hz - 20kHz ≤1%(2.83V/1m) Sensitivity (2.83V/1m) 87dB Nominal Impedance 8Ω Power Handling 10W - 150W Dimensions (W×D×H) 19.9"×11.4"×9.3" Net Weight (each) 28.7 lbs Finish Wood veneer and multi coat piano lacquer with aluminium ring The Swans2.3B is a larger than life home theater speaker system. Its foundation relies on the principal of low level distortion and a powerful output with a linear sound source. This active ultimate ribbon home theater system consists of two beautifully crafted front L/R main speakers, one center speaker, two rear surround speakers, and two powered subwoofers. A single front main speaker has sixteen isodynamic ribbon tweeters that work in conjunction with sixteen 2” soft dome midrange drivers and four 6.5” bass-midrange drivers. They have been arranged in a true linear sound source configuration. The Center and Rear speakers are matched with the system. Each powered subwoofer has one 15” woofer and a 260W amplifier. A single front main speaker has sixteen isodynamic ribbon tweeters that work in conjunction with sixteen 2” soft dome midrange drivers and four 6.5” bass-midrange drivers. They have been arranged in a true linear sound source configuration. The Center and Rear speakers are matched with the system. Each powered subwoofer has one 15” woofer and a 260W amplifier. High end driver design, arranged in a true linear sound source configuration, providing a larger than life experience, with its beautiful classic design, establishes the Swans 2.3B as the ultimate dream in home theater systems. Based on the principal of low distortion within a powerful output, plus two 15” powered subwoofers, makes the Swans 2.3B perfect for large listening environments. 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. Packaging Details Unit Type: Set Package Weight: 390.0kg (859.80lb.) Package Size: 30cm x 50cm x 60cm (11.81in x 19.69in x 23.62in)