Search results for "Audio Products"

Product description:Do you have trouble connecting two power amplifiers to four sets of speakers? Do you need a power amplifier to make all four speakers sound at the same time?A powerful power amplifier with a sound switcher can solve the above problems.1. Touch-tone switching input for 2 power amplifiers, touch-tone selective switching output for 4 stereo speakers (4 sets of speakers can be turned on or off independently)2. Four sets of stereo speakers can sound at the same time, or one or more sets of speakers can be turned off separately, manually selecting a push-button switch3. Maximum support power per channel is 300W4. Signal input provides no-load protection function of vacuum tube power amplifier signal5. Provide output earphone monitoring function, 6.5mm interface, earphone output with volume adjustment function6. The input and output are manually selected for switching, and directly plugged in for direct use. The switching signal is stable, and there will be no additional dryness or noise between channels7. Compact design, strong metal case, easy installation, no external power supplyProduct parameters:1. Compatible with all types of power amplifiers and speakers.2. The input/output receives heavy speaker wire or speaker pin wire through the terminal port.3. Connect the power amplifier to the position of amplifier A or Amplifier B.4. Connect the loudspeakers to the 1-2-3-4 loudspeaker respectively.5. Turn on your power amplifier stereo, the product does not require external power.6. Earphone listening interface: 6.5mm7. Input: 2 sets of input (banana plug)8. Output: 4 sets of output (banana plug)9. Power: Support 300W10. Metallic material, stainless steel case, compact size suitable for any system.11. Channel power: Each channel supports up to 300W.12. Frequency response: 10Hz - 50KHz.13. Net weight: 0.86 kg14. Product weight after packaging: 0.98 kg15. Product size: Length 240mm x width 113mm x height 55mm16. Package size: Length 260mm x width 185mm x height 65mm high17. Kit list: 2 in 4 out power amplifier x 1Specification: Package Weight One Package Weight 1.13kgs / 2.49lb One Package Size 26cm * 19cm * 7cm / 10.24inch * 7.48inch * 2.76inch Qty per Carton 20 Carton Weight 22.52kgs / 49.65lb Carton Size 52cm * 38cm * 35cm / 20.47inch * 14.96inch * 13.78inch Loading Container 20GP: 385 cartons * 20 pcs = 7700 pcs40HQ: 895 cartons * 20 pcs = 17900 pcs

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1. Power supply: DC9-24V/2A and above 2. Bluetooth Version: 5.0 3. Audio input: Bluetooth + AUX input 4. Transmission distance: 15 meters (unobstructed) 5. Volume adjustment: high-end encoder knob adjustment, smooth feel 6. Adapter speaker: 10W-100W /4 ohm-16 ohm 7. Output power: 20Wx2 8. Protection mechanism: electrostatic protection, overheating protection, overcurrent protection, short circuit protection 9. Unique function: support Sinilink-APP control 10. Product size: 67 x 47 x 18mm 11. Material: PCB circuit boardSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 10cm * 3cm / 3.94inch * 3.94inch * 1.18inch Qty per Carton 180 Carton Weight 10.50kgs / 23.15lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 180 pcs = 84960 pcs40HQ: 1096 cartons * 180 pcs = 197280 pcs

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B015 – Front Stereo Signal Amplifier Booster Headphones Speaker Amplifier Headset Dual-Audio SourceProduct description:You have a line level signal source (TV audio, MP3 player, Video game, mobile phone, tablet, computer, record player), but desire louder sound or bigger volume?A powerful signal amplifier receiver or volume control, you may need a long line connecting TV audio and the receiver on the other side of the room to provide high gain through any line level signal source, allowing longer cable operation or requiring “buffer” to amplify the lower volume. You may use it between the line level signal source and power amplifier as a signal amplifier, 3.5mm + RCA port matches almost all product interfaces.The product improves the sound amplification and reduces ground noise by controlling the signal, and it has large dynamic range without produce cracking. It controls output volume through a sensitive volume knob, the output of the headphone interface can drive 16Ω-600Ω headsets, and uses AC9V transformer for power supply to ensure full power.Product parameters:Input impedance: 100K OhmMaximum input level: +14 dBVOutput impedance: 47 Ohm of each output channelFrequency response: 20 Hz – 20K HzSignal to noise ratio: > 107dBTotal harmonic distortion: < 0.08%Intermodulation distortion: < 0.01%Input port: stereo 3.5mm socket and RCA portOutput port: stereo 3.5mm port and RCA portPower supply: AC9VNet weight: 0.51 kgGross weight with packaging: 0.61 kgProduct size: length 109 mm X width 79 mm X height 39 mmPackaging size: length 185mm X width 135mm X height 65mmKit list:1 X stereo signal preamplifier booster dual-audio source headphone amplifier1 X AC9V power adapter (AWG) line length 100cmSpecification: Package Weight One Package Weight 0.59kgs / 1.31lb One Package Size 18.5cm * 13.5cm * 6.5cm / 7.28inch * 5.31inch * 2.56inch Qty per Carton 48 Carton Weight 30.00kgs / 66.14lb Carton Size 67cm * 49cm * 23cm / 26.38inch * 19.29inch * 9.06inch Loading Container 20GP: 353 cartons * 48 pcs = 16944 pcs40HQ: 819 cartons * 48 pcs = 39312 pcs

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Product function introduction 1. The B981 is a powerful 8-channel high-power pre-amplifier which has dual-sound input with a selector switch. 2. The product provides an independent 3.5mm stereo earphone jack which can drive a variety of high-impedance professional monitor earphones well. 3. Each channel can drive 16ohm -600 ohm and provide 8 stereo channels for output. 4. There are four independent volume knob adjustments to control the 8-channel for simultaneous level signal output, presenting the rich sound quality, well-balanced bass, clear high frequency, and no other signal popping phenomenon, and ensuring lossless and undistributed sound. 5. It can provide +20dB high gain through any line level signal source, allowing running through longer cable lines or "buffering" to solve low volume problems. 6. You can use the product to connect line level signal source and power amplifier as a volume controller. 7. The RCA socket can match almost all other product interfaces. The product is powered by an AC AC9V transformer. Product parameters 1. Input impedance: 100K Ohm 2. Input level: +14 dBV 3. Output impedance: 47 Ohm per output channel 4. Frequency response: 20 Hz - 20K Hz 5. Signal to noise ratio: Above 107dB 6. Total harmonic distortion: Less than 0.08% 7. Inter-modulation distortion: Less than 0.01% 8. Signal input: Two sets of stereo RCA socket 9. Signal output: Six sets of stereo RCA connectors and two sets of 3.5mm stereo earphone jack 10. Product power supply: AC 9V-12V 11. 4 independent channel stereo level volume output controlling knobs 12. Product net weight: 0.68kg 13. Packaged product weight: 0.82g 15. Product dimensions: Length 145mm x width 112mm x height 42mm 16. Packing dimensions: Length 260mm x width 185mm x height 65mm Kit list 1. B981 Professional 8-channel preamp signal-amplifier speaker distributor x 1 2. AC9V Power adapter (US standard) line length 100CM x 1Specification: Package Weight One Package Weight 0.89kgs / 1.97lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 18 Carton Weight 15.00kgs / 33.07lb Carton Size 68cm * 48cm * 17cm / 26.77inch * 18.9inch * 6.69inch Loading Container 20GP: 480 cartons * 18 pcs = 8640 pcs40HQ: 1115 cartons * 18 pcs = 20070 pcs

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1. Eco-friendly ABS plastic. 2. 1 male to 2 females. 3. Mix music by connecting multiple music players at once. 4. Connect up to two headphones to one device for sharing music with friends. 5. 3.5mm headphone adapter splits line into two 3.5mm ports. 6. Applicable in Apple iPad / iPhone / iPod / Samsung / HTC / BlackBerry and other mobile phones with 3.5mm jack. 7. Also applicable in tablets, notebook computer, desktop computer, MP3 / MP4, etc.Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 12cm * 7.5cm * 1.3cm / 4.72inch * 2.95inch * 0.51inch Qty per Carton 350 Carton Weight 2.80kgs / 6.17lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 350 pcs = 217000 pcs40HQ: 1439 cartons * 350 pcs = 503650 pcs

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1. 6.35mm jack adopts gold-plated copper, zinc alloy shell and black baking paint.2. XLR 3pin jack adopts zinc alloy shell, which is sturdy and durable, effectively shielding noise, copper gold-plated contact points, low signal transmission loss, and good contact performance.3. Double layer shielded wire, effective noise reduction, good shielding effect.4. 6mm thick outer diameter, PVC material outer skin, with strong toughness and a longer service life.5. Product purpose: widely used as a connecting cable for mixing consoles, speakers, and power amplifiers.6. This cable does not distinguish between positive and negative directions, and both XLR and 6.35mm heads can be input or output. XLR is dual mono, with a black tail for the left channel and a red tail for the right channel.Specification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 15cm * 21cm * 2cm / 5.91inch * 8.27inch * 0.79inch Qty per Carton 80 Carton Weight 13.80kgs / 30.42lb Carton Size 44cm * 32cm * 42cm / 17.32inch * 12.6inch * 16.54inch Loading Container 20GP: 450 cartons * 80 pcs = 36000 pcs40HQ: 1046 cartons * 80 pcs = 83680 pcs

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1. Aluminum alloy plug shell, gold-plated plug.2. Oxygen-free copper wire conductor with aluminum foil and copper wire shielding.3. Cotton braided protective network cable, wear-resistant and durable.4. Stable audio transmission, anti-interference and no noise.5. Product use: used for interface conversion of mixers, headphones, power amplifiers, active speakers, live sound cards and other equipment6. How to use:- Connect the mobile phone to the speaker. 3.5mm plug - mobile phone, 6.35mm plug - the input interface of the mixer or active speaker- Connect the monitor headphone to the mixer. 6.35mm plug - the left and right channel output interfaces of the mixer, 3.5mm plug - headphone.- This audio cable does not distinguish between forward and reverse transmission. The 2-terminal plug can be used as output or input. The specific function can be converted according to different devices.- Red - right channel, white - left channelSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 10cm * 1cm / 4.72inch * 3.94inch * 0.39inch Qty per Carton 300 Carton Weight 12.00kgs / 26.46lb Carton Size 50cm * 24cm * 30cm / 19.69inch * 9.45inch * 11.81inch Loading Container 20GP: 740 cartons * 300 pcs = 222000 pcs40HQ: 1719 cartons * 300 pcs = 515700 pcs

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About The Product1. LINEPAUDIO B877 personal listener. Designed for players who want to listen to their voices via headphones or earphones, such as their vocal and musical instruments, mainly for drummers, who need to mix click tracks with listener signals. Church choir singing and others needs to listen to the sound of their music. All 3 stereo channels personal monitor desk headphone mixer, 2. Three input channels are outputted by 1/4 and 1/8 (6.5 and 3.5 mm) of headphone holes through various level controllers, and the microphone channel and device output are connected to ground switches. Easy to eliminate the current ground buzzing noise. This product is an ideal choice for live band and church musicians as well as studio musicians and singers. It has the ability to customize the main music and the voice and instrument input of musicians. Make the product become an effective and multifunctional listening device. 3. Line input: 1/4 TRS stereo Jack for connecting line level signal sources, such as mixer listening / auxiliary output, cassette player output, CD player output, and etc. 4. Ground connecting: Plug jumper to disconnect the chassis grounding input of microphone pin 1 and the microphone passes through. 5. The microphone: XLR Jack is in parallel with the microphone input Jack (hardwired) for delivery to the mixer or other microphone-level input device. 6. Microphone input: XLR balanced Jack for connecting capacitors or moving-coil microphones. 7. Device input: 1/4 TRS stereo Jack for connecting device or line level signals, such as guitar processors, keyboards, musical instruments, keyboards, or previous outputs of musical instruments. 8. Mono / stereo jumper: Select whether the input Jack is mono or stereo. 9. Left / right output: Transformer balanced XLR output from device input. 10. hGrounding route: A plug jumper used to disconnect the chassis from the output Jack of the 1/4 RS device. 11. Mono / stereo jumper (located below the line input): select whether the line input Jack is mono or stereo. 12. Note: The interface of the XLR Jack under MONO mode can be used for "Phantom Power" which is required to connect the mixer. 13. Headset output: 1/4 stereo Jack and 1/8 stereo Jack for connecting stereo headphones or headphones. 14. Line level: Adjust the level signal from the line input to the headphone mixing. 15. Microphone level: Adjust the level signal from microphone input to headphone mixing. 16. Inst. level: Adjust the level signal from inst. input to headphone mixing. 17. The line input is connected to a 1/4 "stereo or mono plug." If the plug is 6.35mm stereo, select the mono / stereo jumper set by stereo. The plug is a single-ended mono channel. Select mono / stereo jumper settings. 18. Microphone input is connected to a dynamic microphone or capacitive microphone via a standard XLR cable. If you are using a capacitive microphone, you need to charge it with power from the mixer connected to the microphone Jack. This Jack transmits the phantom power from the mixer to the microphone. Connect the microphone through the Jack to the mixer as needed. 19. Instrument input is connected to the guitar preamplifier output, keyboard or any stereo or monophonic instrument signal. Select stereo or mono.Features1. Max input level: -20 dB XLR, +40dB line, +15dB instrument. 2. Input impedance: 50K ohms 3. Output frequency response: 10-30kHz +/-3dB 4. Output impedance HDPHN: 10ohms 5. Output impedance: 2 ea; 100ohms balanced 6. Gain: 20 dB 1/4 inch, 50dB XLR 7. HDPHN frequency response: 20Hz-20kHz 8. S/N ratio: 90dB 9. Power: DC 9-16V 10. 1/4 TRS stereo / mono listening input. 11. The XLR microphone enters w/ pass-through. 12. 1/4 TRS stereo instrument input, 6.35mm / 3.5mm stereo / mono output.Specification: General Model B877 Product Size 130*85*35mm Available Plugs US Plug Weight 447g Package Include Package Contents 1 x Power Adapter 1 x Listening Mixer Package Weight One Package Weight 0.66kgs / 1.46lb One Package Size 22cm * 20cm * 6cm / 8.66inch * 7.87inch * 2.36inch Qty per Carton 20 Carton Weight 14.20kgs / 31.31lb Carton Size 44cm * 38cm * 35cm / 17.32inch * 14.96inch * 13.78inch Loading Container 20GP: 455 cartons * 20 pcs = 9100 pcs40HQ: 1057 cartons * 20 pcs = 21140 pcs

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Features:1. Ultra-thin Metal Body, Lightweight and Durable: Adopts an ultra-thin unibody metal aluminum alloy design, compact and lightweight, suitable for everyday carrying.2. IP66 Waterproof and Dustproof Design: Supports IP66 waterproof and dustproof rating, effectively resisting rain, splashes, and dust, suitable for various outdoor scenarios such as camping, hiking, and cycling.3. NFC Quick Connection, One-touch Pairing: Supports NFC quick connection function, allowing for easy Bluetooth pairing with a simple touch of your phone, eliminating tedious operations and making it more convenient to use.4. Dual Speaker Combination, Left and Right Stereo Experience: Supports the use of two speakers in combination, providing left and right channel surround sound playback, creating a wider stereo sound field, and comprehensively upgrading the music and audio-visual experience.5. 1980mAh Large-Capacity Battery, Long-Lasting Battery Life: Built-in 1980mAh rechargeable battery supports long-term continuous music playback, meeting all-day usage needs and reducing frequent charging.6. Compatible With Multiple Connection Methods: Supports Xiaomi Mi Play, Type-C, and Bluetooth 5.4 connection methods, easily connecting to computers, tablets, projectors, and other devices. Built-in sound card and microphone expand its use in more scenarios.Specifications:1. Bluetooth Connection: Bluetooth 5.42. NFC: Supports NFC connection, supports seamless music relay3. Plug-in: Connects to Mi Home APP, supports local music, sound effect settings, and OTA upgrades4. Acoustic Unit: Full-range speaker x2, passive radiator x15. Rated Power: 3W x 26. Battery Capacity: 1980mAh7. Charging Interface: Type-C8. Input: 5V 2A9. Product Dimensions: 154 x 56 x 25.4mm10. Product Weight: Approx. 249gPackage Contents:Speaker x 1Instruction manual x 1Specification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 18cm * 8cm * 3.5cm / 7.09inch * 3.15inch * 1.38inch Qty per Carton 20 Carton Weight 9.00kgs / 19.84lb Carton Size 28cm * 21cm * 20cm / 11.02inch * 8.27inch * 7.87inch Loading Container 20GP: 2267 cartons * 20 pcs = 45340 pcs40HQ: 5264 cartons * 20 pcs = 105280 pcs

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1. Standard 6.35mm interface, straight to elbow2. 6mm outer diameter, PVC jacket3. Using metal plugs, the tail is protected by a buffer spring, which is sturdy and durable4. Aluminum foil + braided double-layer shielded oxygen-free copper wire, with strong anti-interference ability, good shielding effect, and effective noise reduction5. Product use: used for the connection between electric guitars, electronic organs, bass, etc. and speakersSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 27cm * 19cm * 2cm / 10.63inch * 7.48inch * 0.79inch Qty per Carton 120 Carton Weight 15.50kgs / 34.17lb Carton Size 44cm * 32cm * 32cm / 17.32inch * 12.6inch * 12.6inch Loading Container 20GP: 591 cartons * 120 pcs = 70920 pcs40HQ: 1373 cartons * 120 pcs = 164760 pcs

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Feature:1. Receiving mode2. Transmitter mode3. DAC: Change digital audio to analog audio4. Hi-Fi Music5. Bluetooth/3.5mm audio cable/RCA cable/Spdif cable/coaxial connection6. Interface fiber,7. USB interface,8. Micro USB,9. Plug and play10. External power supply without external power transmission rate 5 (Mbps)11. Effective working radius 50 (m)12. Working frequency 2.4 (MHz)Product parameters:Bluetooth adapter Bluetooth: 5.0Scheme: A2DP, AVRCPInput: AVX fiber coaxialBluetooth output: RCA AVXBluetooth compatibility: Android, IOS phones, tablets, TVs, etc.audio port:1. 16-bit stereo DAC and 16-bit mono ADC audio codec;2. Support flexible audio equalizer adjustment;3. Support sampling rate 8,11.025,12,16,22.05,32,44.1,48KHz;4.2 analog stereo;5. One way microphone amplifier input;6. High-performance mono ADC with a signal-to-noise ratio of 90dBThe package includes:1 x Bluetooth adapter digital audio converter1 x Audio cable1 x Micro USB charging cable1 x Spdif cable1 x RCA cable1x User ManualSpecification: Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 17cm * 13cm * 5cm / 6.69inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 40cm * 36cm / 20.47inch * 15.75inch * 14.17inch Loading Container 20GP: 356 cartons * 60 pcs = 21360 pcs40HQ: 826 cartons * 60 pcs = 49560 pcs

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1. You have one stereophonic signal source (TV audio frequency, player, video game, mobile phone, PAD, computer, gramophone) want to output to other equipment at the same time (example the power amplifier, loudspeaker box or prepose amplifier)2. This type product able to solve that 1 set stereophonic input able to distribute output 4 sets stereophonic,3. Output has volume adjustment function, output without sound amplify function, the output keep the original tone quality and volume same with the input.4. Input and output adopt 3.5mm earphone interface5. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experienceProduct Parameter1. Material: metal2. Interface: 3.5mm interface3. Power supply: USB 5V supply power4. Input and output impedance: 10KΩ - 50KΩ5. Frequency responding: 20 - 20kHz.6. Distortion: Less than 0.002%7. Output consumption: Less than 0.01dB8. Signal gain: 0dB9. Signal-noise ratio S/N: Greater than 98dB10. Input and output interface: Standard 3.5mm interface11. Input passageway: 1 set stereophonic input12. Output passageway: 4 sets stereophonic output at the same time (4 sets output unified volume adjustment)13. Single product net weight: 0.15 kg14. Product size: 87mm x 52mm x 22mmKit list1. B064 1 in 4 out audio frequency signal distribute device 3.5mm interface x 12. USB power supply wire (wire length 100cm) x 13. 3.5 public to public wire (wire length 100cm) x 1Specification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 11cm * 9cm * 5cm / 4.33inch * 3.54inch * 1.97inch Qty per Carton 100 Carton Weight 23.00kgs / 50.71lb Carton Size 52cm * 37cm * 27cm / 20.47inch * 14.57inch * 10.63inch Loading Container 20GP: 513 cartons * 100 pcs = 51300 pcs40HQ: 1191 cartons * 100 pcs = 119100 pcs

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