top selling transistor amplifier best supplier for classroom

Product Details

pursues perfection in every detail of professional speaker, so as to show quality excellence.

Company Advantages
1. In order to capture the market opportunities,Guangzhou KAIXU Audio Equipment Co., Ltd adopt the most cutting edge technique in China.
2. This product has good rebound performance. The cushioning pad used is very soft and elastic, offering support and buffering to the foot.
3. The product delivers powerful brightness. Thanks to its innovative design, the new type of illuminating elements can emit stronger brightness under the same energy consumption.
4. At the base of quantitative analysis result, Guangzhou KAIXU Audio Equipment Co., Ltd has promoted the successful development of transistor amplifier in this field.

Product Display

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Product Details

NO.1

High Quality Capacitance

The power amplifier uses a large capacity to ensure sufficient energy during high power operation,high quality and long life.

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NO.2

TOSHIBA Powerful Amplifier Tubes

High Performance and high power amplifer tube makes the voice vibrant and dynamic.

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NO.3

Pure Aluminum Heat Sink

Large aluminum heat sink can effectively transfer the heat generated by the power amplifier in time,and the heat dissipation is fast and the effect is good.

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NO.4

Excellent Cooling Fan

Ensure that the heat is dissipated and that the amplifier is cooled to prevent if from overheating.

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Product Parameter

MODEL	ES-450	ES-650	ES-850	ES-1050	ES-1350	ES-1500	ES-1800
Stereo power8Ω	465W*2	650W*2	850W*2	1050w*2	1300W*2	1500W*2	1800W*2
Stereo power4Ω	700w*2	1000W*2	1250W*2	1650W*2	2050W*2	2400w*2	2800W*2
Stereo power2Ω	910W*2	1300W*2	1625W*2	2145W*2	2665W*2	3120W*2	36040W*2
Bridge Mono Power 8Ω	1400W*2	2000W*2	2500W*2	3300W*2	4000W*2	4800W*2	5600W*2
Bridge Mono Power 4Ω	1820W*2	2600W*2	3250W*2	4290W*2	5200W*2	6240W*2	7280W*2
Sigal To Noise	≥120dB	≥115dB	≥112dB	≥110dB	≥110dB	≥110dB	≥110dB
Damping Factor	≥800	≥550	≥500	≥500	≥550	≥800	≥800
Frequency response	20HZ-20KHZ,±0.5dB
Input Sensitivity	1V/0dB,Balance
Input Impedance	10KΩ/20KΩ(Unbalance/Balance)
Cross talk	≥75dB	≥78dB	≥80dB	≥85dB	≥88dB	≥88dB	≥90dB
Net /Gross Weight(kg)	19/21	21/23	23/25	33/35	34/36	34/37	37/39
Install size(mm)	483W445D89H			483W488D133H

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 the high reputation of our transistor amplifier , our innovation of home audio power amplifier is also rising.
2. Guangzhou KAIXU Audio Equipment Co., Ltd has passed the ISO9001 quality control system.
3. We pursue continuous improvement to stay abreast in the ever-changing market. We constantly invest in R& D, continue to set higher standards and expectation for ourselves and work hard to achieve more significant milestones. Inquiry! We will continue to follow the tenet of 'providing quality products for customers'. Inquiry! We are a recognized leader in corporate responsibility. We work hard to create greater value for clients, partners, and shareholders, and create growth opportunities for our employees. We will actively promote sound environmental management and sustainable development. We will use and promote advanced technological production facilities to reduce the environmental negative influence.

i******e

When designing KSA home audio power amplifier, a team of creative designers are employed. It is designed to be ergonomic and user-friendly and thus meets the needs of customers. Its handle can be customized into wooden, PVC, or metal materials

r******y

Well-selected materials: the raw materials of KSA home audio power amplifier is well-selected by our quality team, which contributes to the product of high quality and excellent property. Its handle can be customized into wooden, PVC, or metal materials

l******p

The raw materials of KSA home audio power amplifier are meticulously selected to make sure each of them works perfectly, through which the quality of the product can be ensured from the source. The product has passed the salt-spray test, meaning it is resistant to corrosion

d******e

transistor amplifier is manufactured under the visionary guidance of experts in accordance with global market standards with the aid of pioneering techniques. Coated with metal finish, the product is wear and tear resistant

h******u

KSA home audio power amplifier is specially made of well-selected and optimum materials. It is sold to the Walker, Sony, and TCM companies

o******h

This product has better quality and performance advantages compared to similar products. The product is easy to use without much effort to grip

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