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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.

NO.2

TOSHIBA Powerful Amplifier Tubes

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

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.

NO.4

Excellent Cooling Fan

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

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

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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d******o

In the production of KSA pa amplifier, basic quality and safety inspection and evaluation are carried out at every production stage. Besides, the certificate of qualification for this product is available for the buyers' review. The product is cut with a precise dimension, tolerance within 0.1mm

d******f

KSA pa amplifier is manufactured not only in lines with the standards required in the office supplies and consumables, but also meets the criteria in the cultural educational and sports goods. The product gives out a sense of retro style

p******g

KSA pa amplifier is exclusively developed for most office use by our R&D members. It comes with a wide range of colors and sizes to fit different function. It is not likely to have cracks or fissures

k******b

To protect users' health, KSA pa amplifier is produced under a complete quality inspection regulations required in the office supplies industry. The product has to go through tests to make sure it is non-toxic and free of harmful substance. The product comes with diverse tones, the depth of color

f******f

KSA pa amplifier is created by our R&D team after rounds of market survey and observation. The team devotes to creating a product that not only meets the light industry requirement but also meets customers' requirement. The rarity of its materials endows itself uniqueness and unparalleled value and increases people’s desire to possess it

c******l

This product contains no toxic elements, such as the aromatic amine. It has passed the standard of GB 18401-2003 for the safety of textile products. The product is considered to have healing powers for mental, including stress and depression

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