Newest Concert Speaker Nfc Bluetooth Speaker
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Feature:
1. International authentication brand CSR bluetooth 4.0 module, high-definition phone, A2DP interactive control, wireless transmission effective distance of 10 meters (under the premise of barrier-free wall).
2. Two 52 cm aluminum iron shed all frequency loudspeakers, effective power 12 w, in indoor and outdoor can be powerful music effect.
3. Double power supply mode, 9 v / 1 a transformer power supply, two pieces of original 1000 ma batteries(2000 mah batteries long range to 8 hours), household 220 v power supply to recharge the battery at the same time.
4. The touch control operation, LED display screen .
5. The international quality certification, CE/FCC/ROHS certification.
* Famous brand JBL sound .
* Wireless phone with bluetooth stereo / 2000 mAh batteries can be 8 hours continuous play 12 w/power .
* International brand JBL and high-end CSR bluetooth 4.0 .
* Clear communication without noise echoes in wireless connection stability transmission effect is good .
* Suitable environment : travel , Internet video chat , listen to music online office , store that occupy the home .
- Q: I want to replace my factory door-speakers for my 2002 Nissan MaximaDo any of you know what size they are?Thanks
- With Bose system. Front speakers Dash: Tweeter Front Door: 6-3/4 Rear speakers Rear Door: 5-1/4 Rear Deck: 8 Without Bose system. Front speakers Front Door: 6-1/2 Rear speakers Rear Door: 6-1/2
- Q: The loudspeaker can not adjust the volume.
- Option 2: 360 security guards in the optimization of acceleration to see the entry windows Audio service has not opened, if not, then you can restore,
- Q: I bought some motorcycle speakers and im trying to figure out what to wire them into and how. I need to make sure the circuit im wiring into can handle the 100w speakers. Any ideas?
- do these have an internal amplifier? if so, just run a fused cable directly to the battery, and then a relay to the ignition wire if not, get a small amplifier and wire it that way, then wire the speakers to the amp then use whatever device you want to send the speakers their audio signal (i have an iPod hooked to mine)
- Q: I'm buying the a FI-HI creamsicle black stereo speaker backpack. In the description it said 3000miliwatt speakers, i am wondering how loud that would be? Im not looking for the loudest speakers.
- How loud is very subjective. 3000 milliwatt is a 3 watt system. Not a lot of power, but these are small speakers built into a back pack. It's probably best if you look for reviews on this speaker than ask how loud. And although wattage represents power, it does not necessarily represent loudness. The efficiency of the speakers will have a lot to do with the loudness with the power. For example, if you hook up a 10 watt amplifier to a speaker that has an efficiency of 80 decibels (at 1w/m), it will sound a lot louder than a speaker that has an efficiency of 83 decibels (with the same 10 watt amp). Generally, every 3 decibels equals to a doubling of power. So it's a big difference.
- Q: I am trying to buy a speaker but i know nothing about speakers. They give you the watt output and etc. What should i look for in a speaker? The higher the watt the better?
- Most people actually cannot discern the difference between high priced speakers and cheap ones. Don't believe it? Go the store with a friend, turn your back to the speakers and guess which one is being used. Buy the ones in your price range. It's not that important.
- Q: How do you demagnetize stereo speakers?
- 99.999% of all speakers made since about 1930 use a permanent magnet as part of the mechanism. if you demagnetize, it will no longer speak!! Some speakers intended for use near old-fashioned CRTs may have some shielding added to prevent interaction with the electron beam. If you still need to demagnetize, about the only method is to heat the metal above the Currie point. However this will destroy the rest of the speaker components as well.
- Q: I have 10 speakers that all have the same wattage output and I turn them all at the same volume level. If I add 10 more (now I would have 20 speakers) of the same wattage on top of each speaker, does that make it louder? Or does the placement of the speakers make it seem louder? There are no speakers behind me either. Its all in front. No subwoofers.Know this, I already know the answer, I just need a seriously in depth answer as to why.
- Placement does indeed make it louder. Your ear can hear from almost every direction, not just the one it is facing. Having a speaker closer to you makes it louder as 1. The Sound waves are closer together since they don't travel as far and 2. It's going right in your ear So adding more speakers causes more sound waves to reach your ear, and as long as you don't just put them in the exact same position as where the others are, it will be louder.
- Q: Does the loudspeaker drive?
- I remember in the 90's super king of a version of the speaker to solve some of the sound card speakers to see the disc silent.
- Q: Hi my speaker is still working, the only problem is the upper part and the lower part was disassembled, anyone know how to reattached it thx my speaker is the satelite one
- A friend of mine has a bose system. One time he dropped one of the speakers and it broke. So he called bose was honest with them and told them what happened, and they sent him a brand new speaker so he could have a complete system. Maybe they'll do that for you too.
- Q: i was wondering which type of 6x9 car speakers produce the most bass and tweet in a enclosed box.if you can provide specs for the speakers and price range.
- 6x9 speakers? in an enclosed box? what the hell are you smokin?? anyways try MB Quarts for about $200
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Newest Concert Speaker Nfc Bluetooth Speaker
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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