Optical Equipment

Manova International Ltd

SpecificationPlace of OriginChina GuangdongBrand NameManovaModel NumberDF-288Dimensions (L x W x H (Inches)20.5*20.5*29.5cmPower (W)5Voltage (V)7.4VAfter-sales Service ProvidedFree spare partsWarranty1 YearTypeAir Cooling FanMaterialPlasticInstallationTableRotary Vane Quantity3Energy Efficiency RatingClass AWind SpeedThreeApplicationHotel, Outdoor, Garage, Commercial, HouseholdPower SourceusbControl TypeMechanicalFeatured FunctionMini, desktop, Amplify air

Desktop Turbo Air Fan 

YOGADA TECH CORP LTD

This dynamic desktop gooseneck microphone features individual push-to-talk (PTT) and LOCK buttons on the base, making it ideal for PA systems and radio stations for paging or broadcasting applications. With its 6.3 plugs, it seamlessly connects to amplifiers and sits securely on tabletops. The gooseneck design allows users to adjust the microphone's angle and height for optimal use. Feature: Desktop dynamic gooseneck microphone with cardioid pattern for focused pickupSuitable for PA systems, paging, and broadcasting applications in public spacesIncludes separate PTT and LOCK keys for flexible voice control on the baseEquipped with a 6.3mm plug cable for direct amplifier connectionDurable and reliable, proudly made in Taiwan for professional useSpecification: Type: DynamicDirectivity:Uni-directional(Cardioid)Sensitivity:-73dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:100Hz - 12KHzImpedance:600Ω±20%Build-in PTT(Push-to-talk) / LOCK buttons

Dynamic desktop gooseneck microphone for PA and broadcasting applications-DM-805

Cellac Innovative Company

 Home Audio Bluetooth Speaker Desktop Hi-Fi Audio fm Home Audio and Video TV Echo Wall 3D Surround Hi-Fi Sound&nbsp; 

 Technical Features:  	 Decoder, Speaker , USB Sound Card , FM Radio , Amplifier , Audio Player all in One. 	 4x40 High Power Amplifier , High-Quality Home Audio Mini Player 	 High and Bass Electronic Crossover 	 Application : Home Audio 	 Style: HIFI AMP 	 Speaker Sound Effect :&nbsp;&nbsp;Hi-Fi Surround Sound 	 Output Power :&nbsp;100W-500W (Extend) 	 Bluetooth Version : 5.0 	 Signal Display : YES 	 FM Radio : YES 	 Play Format : WAV /FLAC / APE 	 USB Input : YES 	 Optical Input : YES 	 Channels : 2&nbsp; 	 Material : Wood and Aluminum&nbsp; 	 Power Input :&nbsp;External Adapter 	 Size :&nbsp;480 x 180 x 230mm 	 Weight : 10Kg 	 Remote Control : YES 	 High Resolution, Wide Sound Field, Accurate Positioning, Transparent Background, Objective and Rational Speed Sense, Vocal Music, 	 The Outline of&nbsp; Instrument Is Clear, Notes Are in Place 	 Super Low Frequency Control, Sound Neutral and Hearing-Resistant: Mono Balanced Amplifier Design, Perform Strong Dynamic scenes &quot;Magnificent&quot;  

Bluetooth Speaker 

 Mini Bluetooth Audio Speaker Solid Wood Metal Retro Integrated Classical Speaker HiFi Sound 
  Production Information :   	 Place of Origin : China 	 Type : Classical audio 	 Connection Method : Bluetooth Connection 	 Interface Type : RCA lotus port 	 Battery capacity : No built-in Battery 	 Frequency Response Range : 40Hz-20KHz 	 Output Power : 40W Class AB Power Amplifier 	 Signal-to-noise Ratio : 90dB 	 Power Supply : 24V 2A 	 Channel : Full Frequency&nbsp; 	 Bluetooth Protocol&nbsp; : Bluetooth 5.0 	 Number of speakers 1 	 Effective Distance 10 meters 	 Operation Method&nbsp; : Knob&nbsp; 	 Use : Applicable to the crowd Universal&nbsp; 	 Play Format MP3, WMA, WAV 	 Shell Material : Aluminum Alloy + Wood 	 Speaker Volume Adjustment Method : Knob 	 Cabinet Material : Metal 	 Appearance Size :200*156*213mm 	 Product Weight 1.8 (KG)&nbsp; 	 Package type : Complete set   Packing List Desktop Speaker, Suitcase, Power Adapter, RCA Audio Cable, Instruction Manual&nbsp; 

Mini Bluetooth Solid Wood Metal Retro Speaker

Shenzhen Maono Technology Co., Ltd.

Inspired by the Maono PD400X dynamic Microphone, Maono PD200X microphone also with USB and XLR outputs and compatible with computers and professional interfaces alike. it features an exclusive custom dynamic microphone core with ultra-wide frequency response, great focus on voice details and high performance of background noise suppression.  ●CUSTOM DYNAMIC CAPSULEThe built-in dynamic mic capsule helps you capture deep lows, delicate highs, and crisp mid-tones. Ultra-wide frequency response of 40Hz-16KHz presents crystal clear and clean sound. Cardioid polar pattern rejects any unwanted background noise in your recording and streaming. ● UNLOCK THE POTENTIAL IN MAONO LINKChoose the perfect tone from your microphone, and you can turn on/off the RGB light or switch in 9 different colors, also supports EQ, limiter, and compressor adjustment in USB mode.  ●USB AND XLR CONNECTIVITIESPlug-and-play when recording on a desktop or laptop by plugging the 8.2ft USB cable directly. XLR analog output for connecting to all professional interfaces, mixers, or portable PA systems when podcasting in your studio. ● EVERYTHING IN YOUR CONTROLThe podcast microphone has a 2-in-1 smart knob to adjust mic gain, and headphone volume, a one-click mute key with an LED indicator to help you instantly mute the mic, and real-time monitoring of 3.5 mm headphone jack monitor output voice as desired by recording professionals.  ●CONTROLLED RGB LIGHTINGThe gaming microphone has dynamic multi-color gradients and 8 static solid-color effects, which creates a personalized gaming atmosphere and makes your streaming more appealing. You can press the button at the bottom of the microphone to switch the different colors and turn on/off the RGB, turn off the RGB need 5 seconds.  ● METAL CONSTRUCTIONHigh-quality microphone materials and craftsmanship are covered to protect the microphone from being hurt easily as well as the internal structure. Please noted that the PD200X doesn't come with the XLR cable together. 

MAONO PD200X USB/XLR Dynamic Microphone

Zhejiang Haoyuan Acoustic Equipment Co., Ltd.

The featured item is a desktop amplifier. The unit includes features like CD input on RCA sockets and PHONO input on RCA sockets.    Output power: 50W (RMS)  Outputs, speakers: 70V and 100V; low impedance outputs (4,8,16 ohms)  Power supply: 230V (AC: 50-60Hz) mains power abd 12V DC  Dimensions: 365X75X300mm, approx. 6kg  

Desktop Amplifier

GC Trading (ShenZhen) Co., Ltd.

1. Strong output power, easily drive high impedance headphone. 2. Application of high quality components, ensuring stable and reliable product quality - using TI OPA2134 _TPA6120. 3. Creative combo highly cost-effective desktop DAC &amp; AMP. 4. Various interfaces make it very convenient to connect with other equipment. Input supports AUX IN, USB IN (PC DAC), output supports heaphone output, LINE OUT and PRE OUT. It can also be used with some extension devices, such as PC, Pre-decoder, after-amplifier, etc.

Desktop Headphone Amplifier

SYBA Tech Limited

 HiFi Headphone and Class-D 100W Stereo Audio Desktop Power Amplifier with LED Digital VU Meters

Specification:  	 50W x 2 Channels Class-D Stereo Audio Power Amplifier 	 Integrated speakers de-pop function 	 Audio Input:	 		 3.5mm Stereo Audio Jack 	 	 	 Audio Output:	 		 L-R Speakers output		 			 2-pairs of Pos(+) and Neg(-) 4mm Banana Sockets 		 		 		 Subwoofer output		 			 3.5mm stereo jack 		 		 		 Stereo headphone output		 			 16-300 ohm: 3.5mm stereo jack 			 300-600 ohm: 3.5mm stereo jack 		 		 	 	 	 Control buttons and select switches:	 		 Input Gain Attenuation: 0 and -12dB 		 Output Loudness: On and Off 		 Speakers Output: On and Off 		 VU Meter display mode select 	 	 	 Maximum output power @ 1KHz:	 		 L-R Speakers		 			 ​50W + 50W on ​4 ohm speakers 			 30W + 30W on 8 ohm speakers 		 		 		 3.5mm Headphone Jack		 			 ​270mW on ​16 ohm loading 			 450mW on 32 ohm loading 		 		 	 	 	 General frequency response:	 		 20-20KHz (+-0.5dB) 	 	 	 30 LED x2 L-R output level VU Meter	 		 8 modes of display: Left in | Left in with max level | Left in top level only | Middle out top level only | Middle out inverse | Middle out | Left in inverse | Off 	 	 	 Aluminium alloy housing:	 		 Housing: 92 x 87 x 32mm 		 Overall: 92 x 118 x 32mm 	 	 	 Power Supply requirement:	 		 120W 24VDC 4.5Amp 	 	 	 Default packaging: White box with a product sticker   Remarks:  	 It is a good practice that before turning on or off a power amplifier or the amplifier is being idle, the volume of the amplifier must be turned down to zero   Package Contents:  	 The Class-D Amplifier 	 Desktop 100-240VAC to 24VDC 4.75Amp Power Adapter 	 3.5mm male to 3.5mm male 3-Pole stereo audio cable 	 User Manual x 1  

Class D Stereo Desktop Headphone Power Amplifier

Jiangmen Boway Sound Equipment Co Ltd

  CD series professional power amplifier with&nbsp;2 control wheels&nbsp;comes&nbsp;with a desktop design. The LED indicator allows you to examine and control the device conveniently. This amplifier is an excellent addition for your home theater.        Stereo power:   8&Omega;.       Wattage: 1,000W.       Input sensitivity: max. 1.55V.       Frequency: 20Hz-180Hz.       Input impedance: 10K/20K.       Cross talk: &le;-70dB.       Weight: 32kg.       

Power Amplifier 

Confield Technology Ltd

&nbsp;The CFA153P-S6-B is the&nbsp;Desktop Vacuum Tube DAC Bluetooth Amplifier, allow users to connect various music sources to enjoy their music with high quality by AUX, Bluetooth or DAC connection.

For more info please visit our website:

http://www.schrodinger.hk/index.php/product/32

Specifications:

Audio Tubes: 6L6x2,6N1x1
Output Power: 5W + 5W (8&Omega;) RMS Output
Frequency Response: 20Hz ~ 20kHz (-2dB)
THD: &lt;1% (1kHz)
Signal-to-Noise Ratio: 80dB
Input Sensitivity: 0.775V (0dB)
Input Impedance: 470K&Omega;&nbsp;&nbsp;
Load Impedance: 8&Omega; (typ)
Headphones Output Power (THD=10%): 0.4W
Operating Voltage:&nbsp;110/220V Selection, other requirement is welcome
Power Dissipation: 60W (typ)
Sound Input: AUX (RCA Connector), DAC (USB Type B),&nbsp;Bluetooth Wireless
Sound Output: Speaker, Subwoofer, Headphones (3.5mm Plug),
Bluetooth Transfer Distance: 10m (Max)
Dimension(mm): 240 x 212 x 165 (after install Bluetooth Antenna)
Net Weight: 5.4kg (Approximate)
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Desktop 6L6 Vacuum Tube Amplifier with Bluetooth, DAC and Subwoofer

Ikonee International Co.

The laptop speaker flaunts the appearance of a lovely teddy bear. It will hug your iPod or MP3 player while playing the music. This fantastic teddy bear makes a chic addition to your desktop.
 
  Speaker with an amplifier. 
  Can be powered by a USB or a battery. 
 

Teddy Bear Speaker with Amplifier

Yung International Inc.

This wooden speaker series comes in a classical desktop design for easy installation. The top-quality wooden housing is carefully polished for the longest lifespan. The amplifier is delicately installed for excellent sound quality.
 
  Suitable for home audio systems. 
  Available in different designs. 
 

Wooden Speaker Series

Shenzhen Mark Technology Co., Ltd

Shown here is a digital speaker with a stylish and decorative look. The high-quality built-in amplifier offers the best stereo performance for your MP3 player, laptop&nbsp;and desktop PC. This slim speaker is also perfect for home theater systems.   Audio output: 3.5MM.   Wattage: 3W.   Powered by a USB cable or AC power.   Available in various colors.  

Digital Speaker

Shenzhen Ruibeite Technology Co., Ltd.

This tasteful desktop speaker features a ball-shaped ceramic housing in a glossy finish. The high-performance speaker delivers superior audio effects with powerful bass and crisp details. The functional and stylish speaker is ideal for home and office use.
   Power: 2 x 15W.   Frequency response: 30-20KHz.   THD: 0.5%.   3&quot; speaker.   Separateness amplifier.   External power supply.  

Ceramic Speaker

Mondo Systems, Inc.

The superb compact desktop speaker showcases sound and high-quality music no matter how loud you play it. The speaker is a harmonious and stylish speaker with high fidelity. This is a cool speaker for desktop PC users.
 
  Audio 2 channel class-D. 
  Digital amplifier power: 12W x 2. 
  CH speaker unit: 3&quot; x 2. 
  Full Frequency range: 100Hz-20kHz. 
  THD+N: 0.2% (at 1kHz 1W). 
  Impedance: 6ohm. 
  Input line in: 1.8 in. 
  3.5mm mini stereo jack. 
  Wireless audio: optional. 
  User interface control button: power, volume up/down. 
  Power AC adaptor. 
 

Raindrop Speaker

I-mu Technology Co., Ltd.

Featured here is an authorized Apple docking station for iPod and iPhone serial charging and audio amplifying. It comes with a hemispherical base for desktop use. The simplistic shape and design delight many users.

 
  Pure vibration speaker. 
  Volume control wheel. 
  Five different docks to compatible with different iPod/iPhone models. 
  Movable support to let your iPod/iPhone closer to you. 
  Other colors available. 
  Audio input: 3.5mm line-in. 
  Output power (RMS): 12W. 
  Frequency response: 150Hz-13kHz. 
  Net weight: 1,010g. 
  Power supply: AC/DC adaptor, 12V/1,000mA. 
  Gift box: 230 x 185 x 115mm. 
 

Vibration Speaker with iPod/iPhone Dock

Champion Computers Pvt Ltd

Champion Power Cord Cable is a versatile 3-pin power cable designed to work with a wide range of devices, including desktop PCs, printers, monitors, and SMPS units. This durable and high-quality cable ensures a secure power connection for your electronic devices, offering reliability and longevity. The black cable adds a sleek, professional look, and its compatibility with various devices makes it an essential accessory for any office or home setup. Champion Power Cord CableSafe &amp; Reliable: Overheat, overcurrent, and short circuit protection; durable PVC material Long-Life: Fully molded design with high resilience and waterproof, wear-resistant properties High Conductivity: Stable power supply with long service life Ideal for Heavy-Duty Use: Perfect for powering high-rated devices such as computers and peripherals Universally Compatible: Fits almost anything that uses a three-pin power connection Will fit all brands Computer Desktop PC, Gaming CPU, TV, Monitor, Game Console, scanners, PSU, Laser 3D Printer, Projector, Server, Guitar Amp, Amplifier, Subwoofer, AV Receiver, Sports Equipment, Treadmill, Pressure Cooker, Speaker System, LCD Plasma DLP Screen ceiling mounted projector, powered speakers and other appliances with similar plug.  

Champion Power Cord Cable for Desktop Computer 3 Pin Cable (Black)

SOYO Technology Development Co.,Ltd.

-2.4GHz digital wireless transmission,&nbsp;no radiation, really care your body.

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-Frequency response:20Hz-20KHz.

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-Low latency&lt;0.5ms.

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-Sampling rate:64k@16bit*2.

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-Distance transmit: over than 50M( in an open space) .

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-Support&nbsp;one TX to 100 RX.

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-360 degrees transmission, without corner pockets.

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-Non-interference&nbsp;when working&nbsp;with&nbsp;Wi-Fi.

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-Low voltage, protect children and elder people.

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Applicable to&nbsp;the Mobile, MP3&nbsp;, CD / DVD player, tablet&nbsp;pc&nbsp;, laptop,&nbsp;desktop and all electronic products with audio output.Let your audio system wireless.

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Application:

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-5.1/7.1Home theater speaker &nbsp;system.

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-Large stage audio system.

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-DJ audio system.

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-Disco club audio system.

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Easy to use:

One 2.4GHz wireless transmitter (connecting with audio source, Line-in/amplifier level input) and one 2.4GHz wireless surround amplifier (connecting with rear-passive-speaker).

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Wireless Power Amplifier/5.1 Home Theater Digital Wireless Surround Sound Portable Power Amplifier

Komding Electronics Co., Ltd.

Showcased is a loud speaker designed in a slim bar shape. The sound bar is built-in with four 3.5'' high-efficiency mid/bass transducers. Two 2'' high-performance tweeters are installed to provide excellent sound quality.
 
  Speaker bar frequency response: 60Hz to 20kHz. 
  Integrated class-D amplifier at 15W x channel with 0.1% THD. 
  Dynamic range: 102dB. 
  High power efficiency with low power consumption. 
  Environmentally conscious. 
  High definition audio performance. 
  DSP audio mode. 
  Virtualization technology from SRS labs. 
  SRS 3D virtual surround. 
  Flexible stand supporting both desktop and wall mount configurations. 
  AC power supply connection to speaker bar. 
  Line output to optional subwoofer, 2Vpp. 
  Master volume control. 
  Input source select. 
  Mute function. 
  SRS 3D processing on/off. 
  1 stereo RCA input. 
  1 Stereo earphone jack input. 
  Different sizes to fit different sizes of TV. 
 

Sound Bar

Betterway Electronic Co Ltd

   FM function and USB/SD port.   Echo and tone.   In single channel.   Built in one 1.2Ah rechargeable battery.   One DC 12V input.   DC 8.4V rechargeable battery charger.   Peak of music power: 50W max.   One &Phi;6.5 AUX input.   One AUX output.   One speaker output.   Dimensions: 320 x 410 x 610mm.   Gross weight: 2.55kgs.  

Wireless PA system

Shenzhen Top Power Company Limited

Desktop 36W 12V 3A Power Supply With UL cUL FCC CE CB Certification

Usage :
&nbsp; * &nbsp;LED strip, LED light, LED table lamp.

&nbsp; * &nbsp;Router, amplifier, CCTV camera.

&nbsp; * &nbsp;Home appliances, setup box, speaker.

&nbsp; * &nbsp;Audio &amp; Video equipments.

&nbsp; * &nbsp;Wireless communication electronics.

&nbsp; * &nbsp;CD/DVD, MP3/MP4, Game player.

&nbsp; * &nbsp;Scanner, Networking Modem, Hub Etc.

Input Condition &nbsp;: 100 to 240VAC &nbsp; 50/60 Hz &nbsp; 1.2A Max

Input Rated Voltage &nbsp;: 100 to 240VAC

Input Voltage Range &nbsp;: 90 to 264VAC

Input Rated Frequency &nbsp;: 50/60Hz

Input Frequency Range &nbsp;: 47Hz to 63Hz
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Input Current &nbsp;: 1.2A Max
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Input Inrush Current &nbsp;: 30A Max
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Input No Load Power &nbsp;Consumption &nbsp;: 0.1W Max At 115Vac/230Vac
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Efficiency &nbsp;: 85% Min
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Rated Output Power &nbsp;: 36W Max.
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Output Voltage &amp; &nbsp;Current : &nbsp;12V / 3A
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Output Load Regulation &nbsp;: &plusmn;5%
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Dielectric Withstand &nbsp;Voltage &nbsp;: 3KV 3s
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Leakage Current &nbsp;: 0.25 mA At 230Vac
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Operating Temperature &nbsp;: 0 to 40&deg;C
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Storage Temperature &nbsp;: -10 to 85&deg;C
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Relative Humidity &nbsp;: 20 to 80%
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Safety Protection &nbsp; &nbsp;: &nbsp;
&nbsp; over current protection
&nbsp; over voltage protection
&nbsp; short circuit protection
&nbsp; over power protection

Ripple and Noise &nbsp;: 120mVp-p Max
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Safety Standard &nbsp; &nbsp;:
&nbsp;UL 60950&nbsp;
&nbsp;CSA C22.2 NO.950
&nbsp;TUV/VDE-EN60950Adapter&nbsp;

Size &nbsp;: 98*46.3*31.8mm (L/W/H)
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AC Plug &nbsp;: EU,US,UK,AU etc.
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DC Connector &nbsp;: 5.5*2.1*11mm (optional)
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DC Cable &nbsp;: 1.2m 22AWG cable (optional)
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Net Weight &nbsp;: 0.09kg/pcs &nbsp; &nbsp;
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Gross Weight &nbsp;: 11.8kg/carton &nbsp; &nbsp; &nbsp;
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Carton Box Size &nbsp;: 43*43*18cm
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Burn-in Testing &nbsp;: 4 hours at full load
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Warranty &nbsp;: 3 years
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Certification &nbsp;: CE,UL/cUL,FCC,CB

Service &nbsp;: ODM/OEM &nbsp; Available

?The defective products rate is lower than 3&permil;

Desktop 36W 12V 3A Power Supply with UL cUL FCC CE CB Certification

Changzhou Chinasound Electronics Co., Ltd.

  These are SMO microspeakers  Our range of microspeakers are available in different sizes and shapes  These microspeakers are made of durable metal  

SMO Microspeaker

As shown are micro speakers which output 89+/-3dB at 0.3W 0.1m. These micro speakers are capable of emitting quality sound output.    FO = 950+/-20%Hz  Easy to assemble and use  Applicable to various audio devices  Durable and safe  

Micro Speaker

CJC (HK) Industries Co., Ltd

  Mini-component audio system in black and silver colour.  Simple designed speakers with turning controls.  Compatible with all audio and video output.  Built-in amplifier.  

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