high-quality amplifier pa energy-saving for ktv

Company Advantages
1. KSA the best power amplifier has been sent to the third-party labs for tests. These tests include thickness testing, tear strength testing, flex & fatigue resistance testing, cushioning & shock absorption testing, and perforation resistance testing. Featuring high sonic accuracy, this product produces high-quality audio signals
2. With high style inclusiveness, the product can be placed in various room styles, including residential houses, hotels, and commercial offices. It's compatible with a wide range of devices such as USB cables and phones
3. This product is pill resistant, and won’t develop little balls of thread on the surface over time with proper care. The product is widely applied in KTV and multimedia halls

Product Display

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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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Company Features
1. With professional R&D team and skilled workers, Guangzhou KAIXU Audio Equipment Co., Ltd has a promising future. The factory has laid down a quality management system to help achieve smooth operation. This system has helped us spot and reject defective products and pinpointed production operations that need special attention, which eventually contributes to increased production efficiency.
2. We have employed a team of manufacturing members. They have clear and strong communication skills and relevant manufacturing experience in the industry to conduct their manufacturing work.
3. We manage the supply of products to customers worldwide, especially Japan, the United States, and the United Kingdom. The demand for our products in the international market demonstrates our ability to meet or exceed the needs of every customer. We aim to increase market share by 10 percent over the next three years through continuous innovation. We will narrow our focus on a specific type of product innovation through which we can result in greater market demand.

s******t

the best power amplifier of Guangzhou KAIXU Audio Equipment Co., Ltd is made of selected high-quality materials, and the overall design is scientific and reasonable, the finished product is of good quality, and has a high market value.

b******j

Guangzhou KAIXU Audio Equipment Co., Ltd Introducing and learning foreign advanced technology and experience, combined with the company's own situation, developed a set of quality management system of its own, not only that, we also have multiple assembly lines for simultaneous production to ensure the best power amplifier high quality At the same time, the output is also high.

d******y

Guangzhou KAIXU Audio Equipment Co., Ltd Through strict selection and supervision of raw material supply channels, the source is well controlled, and then amplifier pa is produced and processed relying on its own advanced equipment, mature technology and technology, and strict procedures and processes are carried out for each step Control, control the core of production, and finally conduct a detailed inspection of each finished product in accordance with the relevant international quality standard system to ensure that every product produced is a top-quality product with excellent quality .

e******e

Guangzhou KAIXU Audio Equipment Co., Ltd Actively study and introduce world-class management theories, establish a comprehensive quality management system, and implement the concept of product quality control throughout the entire process of product design, production, inspection, and use, and carry out quality control with full participation, It is better to ensure that the amplifier pa produced is always of consistent quality and excellent quality.

k******u

Guangzhou KAIXU Audio Equipment Co., Ltd has a team with rich production experience and strong production capacity, and learns from foreign advanced technology, equipped with the most advanced amplifier pa production equipment, which provides a strong guarantee for the excellent quality of amplifier pa.

r******u

The product complies with international quality standards and has a long service life. It creates the best fit and support during sugged or strenuous wear

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