worldwide best pa amplifier factory direct supply for speaker

Product Display

KSA worldwide best pa amplifier factory direct supply for speaker-1

KSA worldwide best pa amplifier factory direct supply for speaker-2

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Product Details

NO.1

High Quality Capacitance

The power amplifier uses a large capacity to ensure sufficient energy during high power operation,high quality and long life.

KSA worldwide best pa amplifier factory direct supply for speaker-5

NO.2

TOSHIBA Powerful Amplifier Tubes

High Performance and high power amplifer tube makes the voice vibrant and dynamic.

KSA worldwide best pa amplifier factory direct supply for speaker-6

NO.3

Pure Aluminum Heat Sink

Large aluminum heat sink can effectively transfer the heat generated by the power amplifier in time,and the heat dissipation is fast and the effect is good.

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NO.4

Excellent Cooling Fan

Ensure that the heat is dissipated and that the amplifier is cooled to prevent if from overheating.

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Product Feature

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PA1.3 Series is a high power, clear sound and low bass booster for subs.A new class AB desigin,through a bridge mode.lift GND even it was bridge.
Stable performance /precise workmanship. specialized system protection circuit, comprehensive safe,reliable & accurate such as short circuit protect,over load protect,DC protect(inrush audio peak) limiter soft start,High temp protect,HF protect, Back-EMF protect etc.

Product Parameter

Model	PA1.3
damping factor	≥620
frequency response	20HZ-20KHZ,±0.1dB
THD+N	≤0.01%,1/3Rate Power@8Ω1KHZ
IMD	≤0.01%,1/3Rate Power@8Ω
Input sensitivity	0.775V\1.0V\1.55V
Input Impedance	10KΩ/20KΩ(Unbalance/Balance)
input CMRR	≤75dB
Cross talk	≤70dB
LED Indicator	SIGNAL,PROTECT,ACTIVE,CLIP/LIMITING
Main power supply	230V@50HZ,FUSE:T25A
power consumption	4400W
q’ty20”,40”,40”HC(pcs)	400/800/970

Certificate

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Packing & Shipping

We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)

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x******c

Guangzhou KAIXU Audio Equipment Co., Ltd has a team with rich production experience and strong production capacity, and learns from foreign advanced technology, equipped with the most advanced best pa amplifier production equipment, which provides a strong guarantee for the excellent quality of best pa amplifier.

g******l

Guangzhou KAIXU Audio Equipment Co., Ltd has a modern factory building, and introduces advanced best pa amplifier production equipment, and best pa amplifier after the production is completed, it will be tested by the relevant national departments to meet the national quality standards, ensuring that it not only has high output, but also stable performance and high quality .

d******e

We not only have an independent production workshop, advanced production equipment, professional production personnel and multiple automated production lines, but also have established a set of scientific and rigorous quality control system to ensure that the best pa amplifier produced are of high quality.

n******f

Guangzhou KAIXU Audio Equipment Co., Ltd After years of careful management, a set of scientific and rigorous production process has been established, and the quality is strictly controlled in all aspects of product design, production, quality inspection, and delivery. The best pa amplifier produced is fine in workmanship and high in quality , Strong practicability.

d******h

best pa amplifier All are carefully selected high-quality materials, made of advanced production technology and exquisite manufacturing process, with reasonable structure, excellent performance, fine workmanship and high quality.

e******c

The product has passed through the extremely harsh quality control and inspection on a basis of quality control plan. This plan is strictly carried out to ensure the high quality of the product. With carefully selected oxygen-free copper, it's not prone to heat up

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