Computer speakers, mini speakers, small speakers, ipod speakers, mobile phone speakers, gift speakers.
Computer speaker, home audio speaker, portable speaker with handles, sound bar speaker for HD TV Sets.OEM, ODM
Loud speaker.
speaker, amplifier.
Dab radio, clock radio, docking speaker, portable bluetooth speaker.
Wire microphone, UHF wireless microphone, passive speaker.
Like tablets/ smart ai speaker/ ott box/ vr and iot devices.
Bluetooth speakers, minispeakers and charging equipments.
Amplifier, speaker.
Multimedia speaker ; computer speaker ; tower speaker.
Speakers, products include party speakers, tolley speakers, stagesbes speakers and other multimedia audio.R & d, id design, oem/odm manufacturing and export marketing
Speakers Part Washer And T Yoke..
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
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
Amplifiers System Rated Power 78W Signal-to-Noise >85dB Distortion THD
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
We have in-ear headphone, vertical in-ear headphone, over-the-ear headphone, noise cancelling headphone, iphone accessories, hands free accessories, earbuds, earphones w/ mic for voip and portable speaker.
* 800 W continuous program power capacity * 97dB Sensitivity 1w/1m * Smooth requency response up to 4.0kHz * 3" high temperature voice coil with fiberglass former * Triple roll surround and exponential cone geometry * Ideal for high quality compact 2 or 3-way systems: 1. Nominal Diameter : 15 inch 2.Rated Impedance : 8 ohm 3.Nominal Power handling: 400 Watts 4.Program Power: 800 Watts 5.Sensitivity(lw/lm): 97 dB 6.Frequency Range: 33~4.0k Hz 7.Minimum Impedance(Zmin): 6.8 ohm 8.Voice Coil Diameter: 3 inch.
2012 hot sale!bluetooth headset for iphone: 1.Support systems: audio equipments with bluetooth functions, such as pc, cellphone, mp3. 2.Bluetooth protocol standards: bluetooth v2.1+edr 3.Receiver range: 10m/360 degree, 4.Carrier frequency: 2402mhz-2480mhz 5.Usb interference: high speed USB2.0 6.Battery: chargeable lithium-ion polymer battery(3.7v/320ma/h) 7.Charger power: computer usb interface dc5v,dc5v(500ma),travel charger,dc5v(500ma)car charger 8.Successive working time: about 10 hours 9.Frequency response: 20hz-20khz 10.S/n ratio: -82db Speaker parameter: 1.Speaker diameter: 40mm 2.Impedance:32 3.S.P.L.:106db s.P.L.At 1khz 4.Rated power:20mw 5.Aggregate capability:40mw 6.Frequency response:20hz-20, 000hz. Blister packing and papercard.
Colorful 2.4g wireless earphones features: 1.Chatting online; 2.Transmission range:larger than 10m; 3.Sound:full acoustic fidelity and strong bass voice; 4.Invisible noise reduction mic inside guarantees acoustic fidelity; 5.Battery:180 hours long standby/lithium battery inside lasts for 8 hours; 6.Intelligence code system:share music online with friedns with one emitter. Detailed specifications: 1.Frequency range(ghz): 2.404~2.476. 2.Avaiable range(m): 10.. 3.Baud rate(bps): typ:4m.. 4.Successive working time: about 8hours. 5.Battery: chargeable lithium-ion polymer battery (3.7v/320ma/h)... Two part:...Speaker parameter: 1.Speaker diameter: 40mm.. 2.Impedance: 32 3.S.P.L: 118db s.P.L.At 1khz.. 4.Rated power:20mw...... 5.Aggregate capability:40mw.. 6.Frequency response:20hz-20, 000hz Microphone parameter. 1.Microphone unit: 4*1.5mm.. 2.Directivity:omnidirectional. 3.S.P.L:-58 4.Impedance: 5.Frequancy response:30hz-16, 000hz.. 6.Operating voltage:3.0v. Blister and papercard
