stereo power amplifier ,professional stereo amplifier

Application Scope

's power amplifier can be used in many industries.Since the establishment, has always been focusing on the R&D and production of power amplifier. With great production capability, we can provide customers with personalized solutions according to their needs.

Company Advantages
1. Materials used for stereo power amplifier is periodically renovate to make it own best properties.
2. This product has obtained certifications and it is of high quality.
3. Taking into account the company's existing advantages in the international market, Guangzhou KAIXU Audio Equipment Co., Ltd's future development prospects are worth looking forward to.

Product Display

TOSHIBA transistor 2U H class hifi audio amplifier 850W-1

TOSHIBA transistor 2U H class hifi audio amplifier 850W-2

TOSHIBA transistor 2U H class hifi audio amplifier 850W-3

TOSHIBA transistor 2U H class hifi audio amplifier 850W-4

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

TOSHIBA transistor 2U H class hifi audio amplifier 850W-5

TOSHIBA transistor 2U H class hifi audio amplifier 850W-6

TOSHIBA transistor 2U H class hifi audio amplifier 850W-7

TOSHIBA transistor 2U H class hifi audio amplifier 850W-8

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)

TOSHIBA transistor 2U H class hifi audio amplifier 850W-9

Company Features
1. Guangzhou KAIXU Audio Equipment Co., Ltd is based in the Republic of China and manufactures innovative, high quality stereo power amplifier . We have solid production experience.
2. Guangzhou KAIXU Audio Equipment Co., Ltd is technologically leading as a best audio amplifier manufacturer.
3. We will constantly improve and produce the best home stereo power amplifier . Ask! Guangzhou KAIXU Audio Equipment Co., Ltd's customer service representatives are more than welcome to take your order. Ask! Presenting high quality customer service has been always something that KaiXu sticks to. Ask!

v******j

Every KSA best audio amplifier is strictly manufactured. After each department completes the assigned task, it is transferred to the next stage of manufacture. The product is available in various colors

k******g

In the production of KSA home stereo power amplifier, there has been much consciousness regarding the chemicals used that will impact on the environment and users' health. Made from 100% recyclable and reusable materials, the product is eco-friendly

a******x

KSA professional stereo amplifier goes through a strict quality control process, including checking fabric defects and defects, ensuring correct color, and checking the strength of the final product. The product is characterized by its great colorfastness

j******y

The design of KSA stereo power amplifier is meticulous. It focuses on functional features such as preventing rainwater leakage and considering light mapping, air penetration, thermal insulation, and sound insulation. The product is widely used for shopping, promotion, advertisement, etc

h******t

Strict tests on KSA stereo power amplifier must be conducted by the QC team. These tests generally include current leakage testing, short-circuit testing and electrical load capacity testing. The product is resistant to chemicals such as acid and alkali

c******x

The product complies with international quality standards and has a long service life. Made from 100% recyclable and reusable materials, the product is eco-friendly

k******j

By virtue of superior chips, stereo power amplifier is high in luminous efficiency, low in power consumption and excellent in energy saving and environmental protection. With low radiation, it does no harm to the human body.

x******v

A quality assurance system is instituted to demonstrate compliance with the requirements of standards. The size of this product can be customized

g******g

The product has been tested on various quality parameters and been approved to be excellent in many respects such as performance, durability, etc. The product becomes the first choice of retailers, wholesalers, and famous brands

c******b

KSA conducts strict quality management system and the quality of this product is assured. The product is available in various colors

z******b

The product reaches the advanced quality level of the industry. The product can effectively isolate bacteria and insects

a******y

The reason for people repurchasing this product frequently is that it makes people look nicer and feel more comfortable and it doesn't wrinkle easily. The size of this product can be customized

q******x

In order to reduce the blue light hazard, the LED chips of this product are scrupulously encapsulated to prevent too much blue light from emitting out. In such a way, the product is capable of protecting users' eyes from the influence of the blue light. The product is bio-degradable and can burn without toxic contaminants

m******t

People find it really useful to dry fresh fruit, meat, chili, as well as to re-dehydrate their shrimp chips and french fries if they get moistened. The product can be finished with different treatments, such as printing, embossing, molding, laminating, etc

y******v

The product has won good user reputation and has great market application prospects. Made from 100% recyclable and reusable materials, the product is eco-friendly

e******t

Unlike halogen bulbs that easily get hot, this product is well designed with a good heat sink which dissipates effectively to allow users to touch on. The product is liquid repellent. So users can carry it confidently during rainy season as well

f******k

The product, meeting customer's practical requirements perfectly, has enormous market potential. The size of this product can be customized

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TOSHIBA transistor 2U H class hifi audio amplifier 850W

TOSHIBA transistor 2U H class hifi audio amplifier 850W

Product Parameter

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Packing & Shipping