durable stereo and amplifier wholesale bulk production

Product Display

KSA durable stereo and amplifier wholesale bulk production-1

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Features

◪ 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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g******l

KSA stereo and amplifier is of respectably high standard architecture. The load-carrying segments are made of steel profiles – the frame, the bottom cross members and the bottom side rails. The walls are constructed from corrugated steel, and the flooring is typically made from plywood with glass fiber-reinforced plastic coating. This product has been certified under CE and RoHS

a******f

The basic principle of designing KSA stereo and amplifier is a balance. This product is created in the number of ways including shape, color, pattern and even texture. This product has the advantage of chemical resistance

t******w

The surface treatment of KSA stereo and amplifier covers several parts, including oxidization resistant treating, anodization, honing, and polishing treating. All these processes are carefully done by professional technicians. This product has the advantage of chemical resistance

s******v

Stringent quality testing for KSA stereo and amplifier will be carried out at the final production stage. They include EN12472/EN1888 testing for the amount of nickel released, structural stability, and CPSC 16 CFR 1303 lead element test. This product features very low no-load losses

t******c

KSA stereo and amplifier has undergone a range of manufacturing processes. They are precise machining, laser cutting, welding, surface treating, and heat treatings such as tempering and quenching. This product stands out for its high sensitivity

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The products meet the quality standards of many countries and regions. There is little variation between its measuring values

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