effiency transistor amplifier for classroom

Product Comparison

Compared with other products in the same category, professional speaker has the following major features.

Company Advantages
1. KSA best studio power amplifiers has to go through a quality test. It has been tested in terms of its water purification capabilities such as dirt and contaminant absorption capacity.
2. Unique transistor amplifier function promotes both best studio power amplifiers and professional power amplifier for sale.
3. Guangzhou KAIXU Audio Equipment Co., Ltd use standard export pallets to pack our transistor amplifier .

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 reached the industry-leading level, and we have won a good reputation in the field of manufacturing best studio power amplifiers .
2. The product R&D team has injected a powerful impetus for the development of transistor amplifier in Guangzhou KAIXU Audio Equipment Co., Ltd.
3. We have a positive commitment to environmental sustainability. We employ strict energy management and waste-minimization procedures, following the principles of lean manufacturing. We’re passionate about caring for our clients' business as if it were our own. Our clients' needs are our top priority, and we strive to provide the most effective and economical solutions for them.

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The manufacture of KSA transistor amplifier includes three major stages, namely, rough machining, semi-finish machining, and finish machining. All of these stages are carried out by professional mechanical technicians. It excellently supports cargo/passenger loading operations

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In order to improve the luminous efficiency, KSA transistor amplifier uses high-quality optical lenses. It has been verified that the optical lens is reliable and is not easily cracked or peeled off. It is suitable for a small obscure helipad, regional airport or international hub

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The creation of KSA best studio power amplifiers is strictly conducted. The cutting lists, the cost of raw materials, fittings, and finish, the estimate of machining time are all strictly taken into consideration advance. It is used to service the aircraft/passenger between flights

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The design of KSA professional power amplifier for sale is the integration of intelligence and professionalism. The latest cutting-edge technologies such as automation detection and automatic control technologies have been applied to its design. It is designed to maximize capacity and evenly distribute the load

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The design of KSA transistor amplifier covers several stages, namely, rendering drawings by computer or human, drawing three-dimensional perspective, making the mold, and determining the designing scheme. Its soft wheels prevent damage to the floor during use

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Thanks to the advanced technology, our transistor amplifier can be controlled intelligently. Its materials include laser-cut steel, stainless steel, and aluminum

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