Portable comptuer speakers multimedia speakers

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Portable comptuer speakers multimedia speakers
Posting date : May 30, 2014
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85-
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Website:http://www.swanspeaker.com Skype:melodychenbd, Tel: +86-13928803986 Email: global@hivi.com Swans M20W High end 2.1 multimedia sound system with classic styling and wood cabinets. When we first looked at getting into the multimedia speaker market we looked at what was available from other manufactures. What we found were cheap drivers housed in plastic boxes driven by inexpensive amplifiers. The boomy subwoofer masked the anemic sound of the satellites. Turn the subwoofer off and you got the true picture. So we decided to build multimedia speakers using wood cabinets, high quality drivers and a decent amplifier. The M20 uses a response 3"driver and a 6"subwoofer in wood cabinets. Wood is much more effective dampening back wave transmission than plastic. The amplifier doesn't skimp on parts. The result is a surprising quality of sound for the price. The volume control is located on light cord that extends from the speaker making allowing you to make adjustments easily at any time. Specification: General Data Model Swans M20W System Series Swans Satellite 2.1 multimedia speaker system Swans M20W Satellite:Swans M20S Acoustic System System Type 1-way sealed-box full range satellite system Drivers Configuration Woofer:M3N Frequency Range 118Hz-20kHz(-6dB) Horizontal Dispersion 15deg < 250Hz-8000Hz < ±4dB Harmonic Distortion 300Hz-20kHz≤1%(2.83V/1m) Vertical Dispersion 5deg < 250Hz-8000Hz < ±4dB Sensitivity 83dB (2.83V/1m) Nominal Impedance 8Ω Power Range 10-20 W Other Parameter Finished Walnut/piano lacquer Dimension (W×H×D(mm)) 126×125×116 Net Weight 1.2kg Swans M20W SUB Acoustic System System Series Swans Multimedia Series System Type Active 1-way sealed-box sub system Drivers Configuration Woofer:BG6N Frequency Range 50Hz-180Hz (-6dB) Harmonic Distortion THD<0.1% ( 8Ω、100Hz、30W ) Sensitivity 88dB (2.83V/1m) Nominal Impedance 8Ω Power Range 10-40 W Other Parameter Finished Walnut/piano lacquer Dimension (W×H×D(mm)) 234×257×227 Net Weight 7.5 Kg Left/Right Satellite box Amplifiers System Rated Power 15W×2 RMS Frequency Range 120Hz~20kHz(0.5dB)Rated Separation >70dB(L、R) Signal-to-Noise >90dB Distortion THD<0.08% ( 8Ω、100Hz、30W ) Input sensitivity 500mV Input impedance 22kΩ Powered subwoofer Amplifiers System Rated Power 50W RMS Frequency Range 20HZ-120Hz Signal-to-Noise >85dB Distortion THD<0.1% ( 8Ω、100Hz、30W ) Input sensitivity 200mV Input impedance 22kΩ

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