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2.1 Computer Speaker

Supplier From China
Feb-26-11

Speaker size:5.25"+3"*2
Output power:30W+10W*2
Function:USB,SD,Karaoke,FM,VFD display
Piano black,Remote control to USB,SD,FM
3pcs 2030IC;57*38 Transformer
Power supply:AC220V/50Hz.

Color box size:37.6*24.5*48CM
Carton size:75.5*39*49.5CM.

Price and Minimum Quantity

Price: $27
MOQ: Not Specified

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Oct-04-11
 
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Specifications
1)R.M.S.:1W*2
2)P.M.P.O.:320W
3)Drive Unit:2.25"
4)S/N:<65dB
5)Frequancy Response:45Hz--18KHz
6)The gift box size:150X78X115 MM Product Size:70X73X110MM.

7)Carton dimensions:405X315X360mm
8)the packing:30ets/ctn
9)N.W.:10.5KGS ,
10)G.W.:12.0KGS.
Mar-17-11
 
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Speaker Power: 20 Watts RMS per channel (2 channels)
Frequency Response: 40Hz ~ 20kHz

Dimension (H x W x L): Products (with stand):D120*W100*H250mm*2
Driver Unit: 3 inches * 2 + 1.5 inches *2
Subwoofer Enclosure Material: Wood
Signal-to-Noise Ratio (SNR): 80dB



Dimension (H x W x L): Products (with stand):D120*W100*H250mm*2
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May-25-06
 
Computer speaker
•output power :20w+10w x 2
•frequency response:60hz~20khz
•s/n ratio :fª65db
•thd :f_0.5%
•subwoofer : 4¬+;4"
•satellite : 4¬+;3"x2
•packing size :275x250x375mm(lxwxh)

•packing size :275x250x375mm(lxwxh)
May-31-14
 
S, 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.

Amplifiers system
Rated power 50w rms
Frequency range 20hz-120hz
Signal-to-noise
May-31-14
 
Filter type¡êo Professional active crossover filter
Active crossover frequency 3.0khz
Bass adjust +2/0/-2db(200hz)
Mid range adjust 0/-2/-4db(500hz)
Treble adjust +1/0/-1db(10khz)
Signal-to-noise >94db
Harmonic distortion 80hz - 20khz ¡¨¹1%(85db/1m)
Input sensitivity 350mv
Input impedance 12k|¸
Other parameter
Finished Black piano lacquer finish / silver aluminium panel
Dimension (w¡¨¢h¡¨¢d) 8.5"¡¨¢10.9"¡¨¢14.8"
Net weight Main speaker:16.5 lbs vice speaker:15.9 lbs
May-31-14
 
Amplifiers System
Rated Power 78W

Signal-to-Noise >85dB
Distortion THD<1% ( 8|¸¡¡é1KHz )
Input sensitivity 458mV
Input impedance 47K|¸
Swans M-50WS
Acoustic System
System Type 2-way 2nd order vented satellite speaker system
Drivers Configuration Woofer:3" Mid-bass driversTweeter: 20mm aluminum dome tweeter
Frequency Range 110Hz-20kHz
Harmonic Distortion 210Hz-20kHz¡¨¹1%(2.83V/1m)
Sensitivity 81dB (2.83V/1m)
Nominal Impedance 8|¸
Power Range 1-15W
Other Parameter
Finished Walnut / Black piano lacquer
Dimension (W¡¨¢H¡¨¢D(mm)) 140¡¨¢140¡¨¢180
Net Weight 1.6kg
Swans M-50WSUB
Acoustic System
System Type Active vented box sub system
Drivers Configuration Woofer: 6.5" subwoofer driver
Frequency Range 38Hz-300Hz
Harmonic Distortion 60Hz-300Hz¡¨¹1%(2.83V/1m)
Sensitivity 80dB (2.83V/1m)
Nominal Impedance 8|¸
Power Range 10-120W
Other Parameter
Finished Walnut / Black piano lacquer
Dimension (W¡¨¢H¡¨¢D(mm)) 285¡¨¢327¡¨¢251
Net Weight 10Kg
May-27-14
 
M20-5.1mkii
Wer amplifier circuit, which consists of three components; front end input circuit with digital volume control, power control circuit, and six-channel post-stage power amplifier circuit. The result is a system with almost twice as much power handling as the previous revision with improved dynamic sound and deep powerful bass. Included in the revisions was also a convenient remote with digital volume control for easy operation. The m20-5.1mkii provides
8|¸¡¡¡§|1khz )
Frequency range 120hz-20khz
Signal-to-noise >92db
Distortion Thd<0.1%
Input impedance 22k|¸
May-20-11
 
Simple styling, small and beautiful, volume keying, bump key surface design, easy to operate, speakers magnetically shielded, placed arbitrarily to listen, the best partner of mp3 and mp4 notebook computers. USB powered.

Peak power 30watt
Speaker:2 inch x 2
Output power:1.5w x 2(rms)
Frequency range : 60hz-18khz.
Dec-14-10
 
Product name: wood computer speaker box support SD/MMC,USB disk

Specifications:

Built-large-capacity lithium batteries
Support USB,SD,MMC card mp3 player songs
LED lights instructions
Support one,the next song,adjust volume,play/pause;Mode switching.
Three power supply:Lithium own power supply,computer USB power supply,DC power supply
Remote control functions

Other information:
1. Stable raw material with high quality
2. Fast shipment
3.We do supply best services to all the customers. The more you order , the better price you will get .
4. If you have problem with the price or other problems , please contact with our sales directly at any time


Packing by Color box Product size:150*60*66mm Color box size:190*80*75mm Carton size:40*42*39.5CM Caron quantity:50PCS

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