top selling transistor amplifier manufacturer bulk production

Application Scope

's professional speaker is mostly used in the following scenes.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. transistor amplifier has an excellent decorative effect with smooth surface, bright color and soft texture.
2. The product uses less energy. With a battery charger, the product is more energy efficient than the cost and energy of making new batteries.
3. The product produces no disturbing friction. The layer of gel coating surface effectively makes this product slippery and smooth enough.
4. The use of this product makes the production process further simplified, which in return will contribute to saving on money.
5. This kind of product has features of ultra-light and ultra-thin that can effectively reduce the pressure on the bridge of the nose when wearing.

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. Guangzhou KAIXU Audio Equipment Co., Ltd has been great. We make creating and manufacturing power amplifier system efficient, consistent, affordable, and reliable.
2. The quality of transistor amplifier can be guaranteed by our experienced technicians.
3. Guangzhou KAIXU Audio Equipment Co., Ltd will strive to provide better subwoofer power amplifier and services! Ask online! KSA believes that by the aspiration of home theatre amplifier , we can maintain effective growth in the long term. Ask online!

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Different cutting-edge technologies have been used in KSA transistor amplifier. It is produced adopting intelligent control, sensing, and servo-drive technology. Our vision is to promote auto-production line to optimize automatic production

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The design of KSA home theatre amplifier is conducted by professional mechanical engineers. Its moving parts, such as the gears, levels, and pistons in the engine and hydraulic systems are carefully designed after considering numerous factors.

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KSA subwoofer power amplifier has been analyzed in many aspects, such as operational efficiency, safety, functionality, productivity, components performance, ease of operation and maintenance. Our mission is to provide solutions for high quality casting products with our professional team and advanced technology

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Normal and special working technologies have been adopted in KSA subwoofer power amplifier production. Its mechanical parts will be treated by normal processing such as welding, cutting, and honing, and special processing such as precision casting, laser processing, and ultrasonic machining. All our products have passed the certificated qualification of ISO9001 and IATF16949

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KSA power amplifier system has undergone a series of tests. These tests are strictly conducted in the aspects of statics, dynamics, the strength of materials, vibrations, reliability, and fatigue. We will be responsible for providing the competitive high quality products with reasonable price

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This product is characterized by a stable and reliable operation. It can constantly work maintaining its highest level without any sudden break. Maintaining a mutually beneficial relationship with customers is a part of our core values

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