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Top Supplier Cities : Guangzhou   Shenzhen   Enping  
May-13-20

Karaoke Amplifier

$61.50
MOQ: Not Specified
 
output power RMS): 150W +150W 4
with BLUETOOTH function
with USB/SD & FM function
6 MIC input
double 10-band graphic EQ
Panel size(LxH): 48.3x 22(cm)
430*380*22MM
11KG
May-13-20

Pa Amplifier

$21.90
MOQ: Not Specified
 
output power: 60W
output mode: 4-16ohm/70v/100v
with USB/SD & FM function
remote control
with BLUETOOTH function
independent control or left and right sound volume
2 MIC input
Panel size(LxH): 28x 6.5(cm)
Size:280*205*65mm
Jan-03-20
Supplier From Hangzhou, Zhejiang, China
 
Long Pulse Single Frequency PM Fiber Amplifiers for DWDM transmission system

We will try our best to provide products similar to keopsys fiber amplifier like CEFA-C-WDM-LP fiber amplifier and CVFA fiber amplifier, NKT Photonics fiber amplifier like X15/E15/C15/Y10 signal-frequency lasers, NP Photonics fiber amplifier like the Rock Fiber Laser Module and the Rock Table- Top Fiber Laser Source, IPG Photonics fiber amplifier like GLR CW green fiber laser, VLM visible fiber laser and Yeetrbium CW fiber laser, and BKtel Photonics fiber amplifier.

You probably see us at following exhibitions: SPIE Photonics West in USA, Photonica in Russia, OPTO Taiwan, LASYS in Germany, OPIE in Japan and so on.

Parameter unit Specification
Min Typ. Max
Part No CKLIA-1550-M-SF-LP
Center wavelength nm 1540 1550 1565
Peak power W - - 500
Pulse energy uJ 100
Pulse width ns 200
Repetition rate kHz 20
Output average power W 2.0 - -
Beam quality M2 1.3 1.5
Output power stability1
ï¼?8hoursï¼? % - 1 2
Output isolation dB 35 - -
SMSR dB 20 35
Input signal average power uW 30 100
Power supply VDC 24
Operating temperature -35 - 65
Storage temperature -40 - 85
Output fiber type PLMA-GDF-25/300-M
Core NA 0.09
Output fiber length m >0.3
Output fiber connector FC/APC or collimator
3-port circulator On request
Dimension mm 300(L)X170(W)X25(H)
1. The output power stability is measured under 25ï¼?30 minutes after warm-up;
2. For more information about integrated 3-Port Optical Circulator, please contact
with us
Dec-20-19
Supplier From Ningbo, Us/canada Only, China
 
Includes 17-foot clear blue power cable.
Includes 3-foot clear silver ground cable.
Includes 17-foot blue turn-on wire.
Includes 16-foot speaker wire.
Includes 17-foot RCA cable.
Includes 1 AGU fuse holder with 20-AMP fuse.
Includes 1 grommet.
Includes 2 8GA gold plated ring terminals.
Includes 2 8GA gold plated spade terminals.
Includes 10 6-inch wire ties.
Apr-30-18
Supplier From Tongzhou, Beijing, China
 
Best application assistant for digital simulator system

Extremely low harmonic distortion - Even underÎ
Short Input/Output delay:
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Apr-10-18
Supplier From Tongzhou, Beijing, China
 
Pav series four-quadrant simulation power amplifier based on linear power amplifier technology and integrated advanced technical performance and rich functions.
It is vastly used by the institutes in the area of power, new energy, aerospace, rail transport, mining, petrochemical etc.

It is also the ideal r&d device of wind power, pv, electric car, large power charging device, aerospace power system, marine power system, distribute energy, micro grid etc.
It can directly connect to the popular simulation platform.
Apr-10-18
Supplier From Tongzhou, Beijing, China
 
Best application assistant for real-time digital simulation system
With around 13 various power amplifier models and countless customized solution models, ponovos power amplifier could be able to suit for different real-time simulation sysmtem application requirements.
Oct-18-18
 
Model VR-231
Operation mode Touch-sensitive operation panel
Scanning mode Document feed scan
Original type Sheet
First copy time Approx.: 39S
Resolution 300dpi x 400dpi
Original size (min/max) 100mmx148mm- 257mm x 364mm
Scanning area (max) 206mmx293mm(A4)
Paper size 100mm x 148mm -297mm x 420mm
Master size 220mm x 463mm
Paper weight 40gsm-120gsm
Paper feed capacity 500sheets (70gsm)
Paper receiving capacity 800sheet s(60gsm)
Printing speed
Print deinsity adjustment 5 selections (50, 70, 85, 105, 120ppm)
5 levels(Lighter, light, normal, dark, darker)
Print position adjustment Vertical : ±10mm
Master eject box capacity 10 sheets
Other function Computer connectivity, automatic shutdown (Optional), energy save(Optional)
Power supply 220V-240VAC,50/60Hz, 13W-100W
Dimension(D x W x H) Using: 1200mm*620mm*500mm Storage: 707mm*707mm*735mm
Net weight Approx.: 59 kg
Oct-26-16
Supplier From Guangzhou, Guangdong, China
 
- aluminum front panel
- 60w+60w output power
- optical function
- hdmi support hifi devices input ( 2 way input, 1 way output)
- usb slot support mp3/wma format audio files
- wireless bluetooth function
- with microphone input function
- a/b group output seperately control
- electrical fan cooling
Oct-26-16
Supplier From Guangzhou, Guangdong, China
 
Features:
- aluminum hair line front panel and knobs
- toroidal big power transformer, original imported amplifier tube
- usb/sd slot support mp3, wma, hifi ape, flac format audio files
- with lcd display
- bluetooth receiver, compatible with ios and android system
- fm tuner, automatic search and save channels, can preset 50 channels
- high level digital karaoke, can match with wireless microphone

Technical specification
- input impedance: 200mv/47ko
- signal-to-noise:>78db
- load impedance: 4~16o
- frequency response: 20hz-20khz
- output power: 100w+100w
- machine size: 430x340x125mm
Aug-17-16

3Ch Cv Dmx Decoder

$50
MOQ: Not Specified
 
Lt-851-5a 3ch cv dmx decoder
Input signalDmx512
Input powerDc5v~dc24v
Max load current5a ×3ch max 15a
Max output power75w/180w/360w(5v/12v/24v)
Dmx512 socketGreen terminal
Dimming range0~100%
Working temperature-30?~65?
DimensionL175×w42×h33mm
Package sizeL178×w46×h40mm
Weight (g.W)310g
Sep-09-14
Supplier From Guangzhou, Guangdong, China
 
Aluminum front panel, toroidal transformer
Dual-10 phase eq, 6 way microphone inputs
Usb/sd card slot support mp3/wma audio files, led display, fm tuner, remote control

515*420*770mm, 3sets per ctn
Jan-29-13
 
Hiession amplifier.


1kg
Jan-29-13
 
Hiession amplifier.


1kg
Dec-07-12
 
The vp series power amplifier offers clean, reliable power in a durable enclosure. If you need professional amplification performance, the vp series is perfect for delivering pure, consistent wattage night after night.

With six models power upto 1200 watts, the vp series is ideal for powering pa systems and dj rigs. To ensure seamless, reliable performance, the amp features variable-speed cooling fans for thermal stability, along with short-circuit, thermal, over current, thermal protection.

For connecting convenience, the vp series boasts xlr and speakon &banana binding post outputs. The unit also provides front panel indicators for signal, limit, protect and power, plus level controls for channels 1 and 2. Selectable modes for stereo and mono bridge give you even more flexibility.

Selectable output power range to drive professional loudspeakers without clipping
Variable-speed cooling fan for thermal stability and reliability
Xlr balanced inputs and speakon &banana binding post outputs
Limiter indicator for amp output protection
Stereo and mono bridge
Variable speed fan for low noise
Comprehensive front panel indicators including signal, limiter, protect and power
Dc output protection and short circuit protection
Frequency response 10hz c 50khz at 1.5 db
Total harmonic distortion: less than 0.05%
Input sensitivity & impedance: 0.775v
Signal to noise (20 hz - 20 khz) > 95db


Shipping dimensions (wxdxh) 585x 580 x 165mm
Aug-22-12
Supplier From Shenzhen, Guangdong, China
 
Bandwidth: 40-1000mhz
Ctb: 65db
Cso: 61db
110 channels flat
Vo: 30dbmv.


4pcs per box
Jul-02-12
Supplier From Foshan, Guangdong, China
 
* 1400 W continuous program power capacity
* 97dB Sensitivity 1w/1m
* 37Hz ~1800Hz frequency response range
* 4" inside/outside voice coil with OFC(Oxygen-free Copper) wire for improved power-handling and durability
* Optimized winding length for extended Xmax
* Forced air ventilation and 14mm top plate for minimum power compression
* Ideal for compact bass-reflex subwoofer application:

1. Nominal Diameter: 18 inch
2.Rated Impedance: 8 ohm
3.Nominal Power handling: 700 watts
4.Program Power: 1400 watts
5.Sensitivity(lw/lm): 97 db
6.Frequency Range 37-1.8 k hz
7.Minimum Impedance(Zmin) : 6.9 ohm
8.Voice Coil Diameter : 4 inch.


13 net weight.
May-15-12

3-Phase Ac Servo Drive

$300 - $500
MOQ: Not Specified
 
We develop, manufacture and supply high quality, high performance and competitive price of 3-phase ac servo drive (50w-5.5kw) and ac permanent magnet servo motor (0.6N.M-35N.M, 50W-5.5KW).
Servo drive: EP100/EP1/EP2/EP3.
Jun-10-11
Supplier From Shenzhen, Guangdong, China
 
Tuning items£ºGuitar,Bass,Violin,Ukulele,Chromatic£¨C,F,bB,bE£©
Input method £ºMIC and CLIP
Flat£ºb,bb,bbb,bbbb
Tuning range£º42Hz-1760Hz
A4 frequency range£º430-450Hz
Tolerance£º¡0.5cents

Tempo range£º30-250 bpm
Beat£º0,1,2,3,4,5,6,7,8,9
Rhythm£º
Volume£ºMute,Middle,High
Tolerance£ºless than 0.5%

Tone£ºGuitar,Bass,Violin,Ukulele,Chromatic

Dimension£º45mm¡Á48mm¡Á72mm
Weight£º55g
Color£ºGrey
Power£ºone CR2032
Jun-10-11
Supplier From Shenzhen, Guangdong, China
 
Tolerance: 1cent
Weight: 20g
Dimension: 60(L)¡Á43(H)¡Á17(W)mm
Power:CR2032 Battery 1 piece
Power: Connect to the amplifier
Color: Black.

-----Metronome-----
Beat:0.1.2.3.4.5.6.7.8.9
Rhythm:
Tempo:30-250 bpm

-----Tuner-----
Tuning Item:Chromatic,Guitar, Bass
Semitone flat:b,bb
A4 frequency:410-450Hz
Tuning range:1Eb-8C.
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