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Top Supplier Cities : Shenzhen   Guangzhou   Dongguan  
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
 
Overall shape, classical and elegance; separate power amplifier to provide good quality for output; in the high-density wooden cabinet materials, pure tone; 5 inch woofer, powerful.

Peak power 380watt
Speaker:5 inch+3 inch x 2
Output power :20w + 9w x2(rms)
Frequency range : 55hz-18khz.
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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.
Aug-29-03

Card Reader

$8
MOQ: Not Specified
Supplier From Guangzhou, Guangdong, China
 
Card Reader
USB 1.1 specification compatibility
Support for operation systems in Microsoft Windows
Embeded USB cable inside
High performance USB data transfer up to 12MB per second access to storage card
USB bus powered, no external power needed & low power consumption
Easy plug & play installation device
True user-friendly design as Icon support (For win 98 & 2000) on screen for easy recognition of card slots
Convenient and a fast data exchange (MP3, PDA, Digital Camera, data)
Sep-10-13
Supplier From Guangzhou, Guangdong, China
May-27-14
Supplier From Guangzhou, Guangdong, China
Jun-19-23
Supplier From Guangzhou, , China
Mar-02-06
Supplier From Guangzhou, Tian He, China
Mar-03-06
Supplier From Guangzhou, China
Apr-30-15
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Feb-02-07
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Sep-24-08
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Sep-23-13
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Jul-20-10
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Sep-21-09
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Dec-22-09
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Aug-09-05
Supplier From Guangzhou, Guangdong, China
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