Array Speaker System Dual 12" High Power Passive Line

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1000 set
Supply Capability:
100000 set/month

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Product Description

Name: Dual 12" High Power Passive Line Array Speaker System
Model: L-12
1)It has dual 12 inch LF, Four 6 Inch MF and dual two 2 inch LF
2)Rated power is 1000W
3)Peak power is 4000W
4) Snsitivity is 100 dB
5)Net weight is 67.5Kg
6)Inside crossovers
7)case is plywood case
8)Magnet is 190mm, voice coil is 50mm
9)Three way full range speaker
Dual 12Dual 12Dual 12

Frequency response40Hz-18KHz45Hz-18KHz
Nominal lmpedance16 Ohms16 Ohms
System sensitivity100dB97dB
Rated power1000W600W
Peak power4000W2400W
Maximum SPL136dB131dB
Crossover modeInside crossoversInside/outside crossovers
SuspensionLinear flyingLinear flying
Net weight75.6KG41.7KG
Package size mm1125W×563D×425H900W×505D×370H
Package Package size mm1195W×625D×630H960W×565D×


1. Question: What is your product quality?

   Answer: 100% test before shipping ,one year warranty , very few defective rate .

2. Question: Can you put my brand name (logo) on the phone ?

   Answer: Yes, for samples order we can't print logo,if order over 3000pcs , we can do OEM your logo on back cover 

    and box ,turn on picture and unlock slide sign , menual all of this with your logo on .

3. Question: which way to ship the goods to me ?

   Answer: By fedex , Dhl for small order ,big order by air or by sea .

4. Question: What payment method do you accept?

   Answer: T/T ,LC and West Union.

5. Question: if the goods has problem ,how to solve it?

  Answer : if goods has problem , it can send back us , we will repair to you


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According to the magnitude of amplifier output stage, the amplifier can be divided into single ended amplifier and push-pull amplifier.The output stage of a single ended amplifier consists of an amplifying element (or a plurality of elements but connected in parallel) to amplify the positive and negative 2.5 weeks of the signal. Single end amplification machines can only take class a work status.The output stage of a push-pull amplifier has two "arms" (two sets of amplifying elements). When an arm current increases, the other "arm" current decreases, and the two states change in turn. For load, it seems that a "arm" is pushing, a "arm" in the pull, together to complete the current output task. Although class a amplifiers may employ push-pull amplification, it is more common to use push-pull amplification to form a class B or class a amplifier.
Q:There's electricity in the new amplifier.. How long can you use it?
See if it's a rechargeable battery. Yes, recharge it first and use it. Rechargeable batteries, do not use electric light, it will hurt the batteryNot rechargeable batteries, direct use
Q:How do you record the SAST speakers and reuse them?
The first speaker. Insert the TF memory card or U disk (recommended blank) 2 boot correctly inserted into the microphone 3 to switch to the 4 recording mode short press "play" button to start recording, start recording on the display screen in time will beat, is total recording time of automatic microphone recording process, 5 short; according to the "play" button to pause and resume.

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