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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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d******m

KSA high power home stereo amplifier is designed with high standard. It is designed to meet, tested or compliant with such international standards as IP Protection, UL, and CE. The product provides a high-accuracy testing result

y******h

The development of KSA amplifier pa adopts many disciplines. They are mechanical engineering, applied mechanics, dynamic machinery, numerical control technology, etc. The product has a high-hardness surface

b******u

During the design of KSA high power home stereo amplifier, many factors have been considered. They are fabric quality, color mix, style, stitching workmanship, comfort, and convenience. It has been granted with CE, RoHS, TUV and other certifications

f******v

KSA amplifier pa comes into shape after several processes after considering space elements. The processes are mainly drawing, including design sketch, three views, and exploded view, frame fabricating, surface painting, and assembling. The product has a high-hardness surface

l******g

The design of KSA high power home stereo amplifier shows professionalism. The mechanical properties, including materials hardness, structural toughness, efficiency, fatigue resistance have all optimized. Made of the latest composite materials, it features high-temperature resistance

z******h

high power home stereo amplifier is high power home stereo amplifier as compared with other similar products. Its surface is not to get rusty

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