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Feature

◪ All series has standard operating mode and the input sensitivity selection.
◪ 2 channel balanced input structure.
◪ A variety of input methods: stereo, bridge, parallel.
◪ Built-in intelligent pressure limit system.
◪ With a full range of electronic circuit high-speed protection.
◪ Built-in automatic temperature controlled fan cooling system.
◪ Hi Fi sound quality, perfect audio quality reduction, allowing actors to play vividly.
◪ Work with passive professional speaker, mainly used for conference system and other indoor or outdoor entertainment venues.

Product Parameter

Model	LA-350	LA-450	LA-650	LA-850
Stereo power 8ohms	350w*2	450W*2	650W*2	850W*2
Stereo power 4ohms	530W*2	680W*2	1000W*2	1250W*2
Bridge Mono Power 8Ω	1050W*2	1350W*2	2000W*2	2500W*2
Sigal to noise	103dB	105dB	105dB	106dB
slew rate	60V/us	60V/us	80V/us	80V/us
damping factor	≥500	≥550	≥550	≥600
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:T8A	230V@50HZ,FUSE:T10A	230V@50HZ,FUSE:T12A	230V@50HZ,FUSE:T15A
power consumption	1060W	1360W	2000W	2500W
Net weight(KG)	16.7	16.8	21.9	22.7
Gross weight(KG)	18.2	18.6	23.8	24.6
Install Size(mm)	483W420D90H		483W490D90H
Master Carton size(mm)	570520165		613570170
Q/ty20”,40”,40”HC(pcs)	575/1150/1400		438/900/1145

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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n******v

The quality of KSA high power home stereo amplifier is accredited. It is checked in our testing laboratory in terms of numerous chemical and optical characteristics. It has the advantages of temperature tolerance

z******g

All of the electrical performance parameters of KSA high power home stereo amplifier meet the industry standards. It is tested and proved that it has good discharge, capacity, and internal resistance performance. Its super long life makes it a worthwhile investment and a smart long-term solution

h******c

KSA amplifier pa is of guaranteed quality. It is tested to ensure that the basic features are in place. These include things like flammability ratings, wicking standards, abrasion resistance, and more. This product is distinguished by its good power performance

e******s

KSA amplifier pa has passed defects checks. These inspections include scratches, cracks, broken edges, chip edges, pinholes, swirl marks, repairs, etc. This product stands out for its high energy density

t******b

KSA amplifier pa meets the requirements of energy efficiency standards. It is compatible in the USA, the EU, and China, including minimum energy performance standards (MEPS) and class-average standards. Its super long life makes it a worthwhile investment and a smart long-term solution

s******s

This product has electromagnetic compatibility. It has passed a comprehensive range of EMC tests such as conducted disturbances immunity testing, antenna screening effectiveness testing, and harmonic current emission testing. This product can last for five years or more

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