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Product Information
Customer Reviews

Application Scope

's professional speaker is widely used in the industry. provides comprehensive and reasonable solutions based on customer's specific situations and needs.

Enterprise Strength

The ability to provide service is one of the standards for judging whether an enterprise is successful or not. It is also related to the satisfaction of consumers or clients for the enterprise. All these are important factors influencing the economic benefit and social impact of the enterprise. Based on the short-term goal to meet customers' needs, we provide diverse and quality services and bring good experience with the comprehensive service system.

Company Advantages
1. KaiXu home stereo power amp is certified under both domestic and international certifications. It has passed the CCC, CE, RoHS, ENEC， UL, and CB certificates.
2. The quality control system has been improved to the quality of this product.
3. Guangzhou KAIXU Audio Equipment Co., Ltd always puts quality first and customer foremost in the first place.
4. Under the quality management system, home stereo power amplifier has attracted more customers for its high quality.

Product Display

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

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)

Company Features
1. Guangzhou KAIXU Audio Equipment Co., Ltd is recognized as the China's leading manufacturer of professional home stereo power amplifier .
2. Guangzhou KAIXU Audio Equipment Co., Ltd has professional technical group with rich Guangzhou KAIXU Audio Equipment Co., Ltd industry experience.
3. We will keep providing customers with high quality best audio amplifier . Check now! KaiXu will constantly adjust itself to adapt to customer's requirements. Check now!

Favorable rate

100%

Buyer impression