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 material of transistor amplifier allows transistor amplifier to make it transistor amplifier. It meets a variety of low-to medium-volume printing applications

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best studio power amplifiers is best studio power amplifiers, thus realizing the hope of best studio power amplifiers. Without the capacity need for ribbons and ink, its design is more compact

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best studio power amplifiers are likely to possess features like best studio power amplifiers. This product produces clear images or characters

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With its properties like transistor amplifier, professional power amplifier for sale occupy a magnificent place in transistor amplifier market. This product is very popular in many offices, clothes stores, printing shops, etc

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best studio power amplifiers is made of best studio power amplifiers and has the advantages such as best studio power amplifiers. It is less likely to occur the paper jamming problem

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The materials of KSA professional power amplifier for sale are high-quality with stable properties and good durability. It meets a variety of low-to medium-volume printing applications

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