circuit transistor amplifier professional for classroom

Enterprise Strength

has a strong customer service team to provide professional and efficient pre-sales, sales, and after-sales services for customers.

Product Comparison

Compared with similar products, 's professional speaker has the following advantages.

Company Advantages
1. KSA professional audio amplifier is manufactured in line with high-quality standards. It is produced with excellent anti-corrosive, anti-static, water-resistant, and dust-proof performance.
2. transistor amplifier has high luminous efficiency, low power consumption and excellent energy-saving performance. Moreover, the gloss is well-proportioned without light spots, and the light effect is good.
3. The product is tested for many times to ensure that it is of great durability and stability.
4. Without the Quality Assurance, transistor amplifier in KSA is not allowed to be sold in the market.

Product Display

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Description

1.ES series is one the best performing class TD high powered amplifier in the market today,design follows a simplicity yet professional frontal design.

2.ES series to be used in many big audio applications.

3.Built with circuit breaker and short cricuit,overload overheat overcurrent anti-heat design measures.

4.ES series power is: 465W/650W/850W/1050W/1350W/1500W/1800W.

Product Parameter

Stereo power 8Ω	1500W*2
Stereo power 4Ω	2400W*2
Stereo power 2Ω	3120W*2
Bridge mono power8Ω	4800W*2
Bridge mono power4Ω	62400W*2
Signal to noise	≥110dB
Slew Rate	100V/uS
Damping Factor	≥500
Frequency response	20Hz-20KHz,±0.5dB
THD+N	≤0.5%，1KHz,1/3 Rrte Power,8Ω
IMD	≤0.1%，1KHz,1/3 Rrte Power,8Ω
Cross talk	≥85dB
Input sensitivity	1V/0dB,BALANCE
Input impedance	10KΩ，BALANCE/20KΩ，UNBALANCE
LED indicator	ACTIVE,SIGNAL(-40dB),CLIP(PEAK),PROTECTION
Net Weight	34kg
Gross Weight	37kg
Install Size	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 stands out for the strong capability for manufacturing professional audio amplifier . We mainly excel in designing, manufacturing, and marketing products.
2. Our company has complete manufacturing facilities. We keep working on the ongoing development of the ever-expanding factory site, including managing any new construction projects and the refurbishment of existing facilities.
3. We provide long period for maintenance for our transistor amplifier . Call! transistor power amplifier , is the spirit of continuous development of KSA. Call!

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KSA transistor amplifier is designed by the elite design team based on user demand. APTEK is located in Zhongshan City which is one of the Four Little Tigers in Guangdong Province

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The raw materials of KSA professional audio amplifier come from certified and reliable suppliers. APTEK could provide customers with safe, reliable, and easy-installed connectors

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KSA transistor amplifier comprises of the materials which are readily available in the market.

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KSA transistor power amplifier is precisely manufactured in accordance with industry set norms. APTEK makes sure that each connector matches different environmental standards in all countries

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KSA professional audio amplifier is fabricated using utmost quality raw materials in compliance with the international standards. At APTEK, there are highly efficient production lines for cable cutting, soldering, crimping, etc

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The company has established a strict production management system to strictly control the purchase of raw materials and production quantity, reduce the loss rate of raw materials as much as possible, realize zero inventory backlog, and ensure the outstanding advantages of professional audio amplifier in terms of price and quality.

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