durable stereo power amplifier wholesale for speaker

Company Advantages
1. KSA stereo power amplifier is available in numerous design styles. This product is widely used as DJ equipment in bars or pubs
2. People can be reassured that the product contains no methanal or other harmful substances which may cause a health risk. This product is ultra-efficient, guaranteeing a clean, undistorted signal to the speakers
3. The product uses less electricity than traditional incandescent and fluorescent bulbs, resulting in substantial energy cost savings. Its maximum power handling per-channel is high enough to ensure rich sound
4. The product is more efficient as it gives off light in a specific direction which is in stark contrast to traditional light bulbs which gives off lights in all directions. This helps increase efficiency and it also helps reduce wastage of energy. It has the advantage of excellent acoustic signal conversion
5. Our own quality control personnel and authoritative third parties have carefully inspected the products.

Product Display

KSA stereo power amplifier wholesale for speaker-1

KSA stereo power amplifier wholesale for speaker-2

KSA stereo power amplifier wholesale for speaker-3

Feature

◪ Based on the KSA sound and performance, a high-performance precision power amplifier is introduced.
◪ The appearance is novel, the craft is exquisite and the quality is reliable. From the overall design to the most subtle part, the LA series' superb craftsmanship reflects the commitment to quality and performance. Its expressiveness to sound quality inherits our consistent style, and its stability is perfect.
◪ Perfect protection circuit. The stability of the whole machine depends on the advanced and complete protection circuit.
The protection circuit of the LA series not only stays on the DC protection of the speaker, but more importantly, it adapts to the harsh working environment and can work easily. The LA series uses a perfect temperature-controlled protection circuit, which perfectly solves the fatal damage caused by overheating. When the internal temperature reaches 90 °C, the amplifier will automatically cut off the connection with the speaker. When the temperature drops back to 88 °C, the amplifier will automatically resume and work normally.
The short-circuit protection function of the LA series ensures that the engineer can protect the machine itself and the speaker safely and reliably under misoperation or other accidents.
◪ Limiter: It is a protection circuit that is very effective in preventing damage to the speaker. When the power amplifier is clipped and overloaded, a large amount of harmonic energy is generated, which overloads the speaker and damages it. For this reason, a nonlinear comparator is specially set in the LA series power amplifier. Once the signal is found to be clipped, the working state of the power amplifier can be adjusted immediately until the clipping is eliminated.
◪ Excellent audio performance: LA series amplifiers have excellent signal conversion characteristics. He has very small harmonic distortion (THD), intermodulation distortion (SMPTE-IM), and transient intermodulation distortion. Innocent, natural sound quality is the perfect music.
◪ Boot delay, shutdown mute anti-shock protection. The speaker is protected from strong inrush current and noise is generated.

Product Parameter

LA series power is	350W/450W/650W/850W
Stereo Power	8Ω 850W2; 4Ω 1250W2
Bridge Mono Power	8Ω 2500W
Signal to Noise	≥106dB
Slew Rate	80V/uS
Damping Factor	≥550
Frequency Response	20Hz-20KHz, ±0.1dB
Total Hharmonic Distortion (THD+N)	≤0.01%, 1KHz, 1/3 Rrte Power, 8Ω
Transient Intermodulation Distortion (IMD)	≤0.01%, 1KHz, 1/3 Rrte Power, 8Ω
Cross Talk	≥-70dB
Input sensitivity	0.775V/1.0V/1.55V, BALANCE
Low Pass Filter (LPF)	20Hz-180Hz Valid
High-pass filter (HPF)	130Hz-20KHz valid
Input Common Mode Rejection Ratio (lmput CMRR)	≤ -75
Input impedance	10KΩ, BALANCE/20KΩ, UNBALANCE
LED Indicator	Signal,Protect,Active,Clip/Limiting
Gross Weight	25kg
Install Size	483W490D88H

Certificate

KSA stereo power amplifier wholesale for speaker-4

KSA stereo power amplifier wholesale for speaker-5

KSA stereo power amplifier wholesale for speaker-6

KSA stereo power amplifier wholesale for speaker-7

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)

KSA stereo power amplifier wholesale for speaker-8

Company Features
1. As an excellent stereo power amplifier maker, Guangzhou KAIXU Audio Equipment Co., Ltd is trusted by clients. Our associates come from a variety of backgrounds and cultures. They are skilled in communication, creative problem solving, decision-making. with these advantages, they allow us to meet our customers' needs to the greatest extent.
2. We have an excellent workforce. Many team members have flaws in product design, research, and development, and have advanced degrees and national certifications.
3. With complete, scientific and quality management, the factory has established and perfected strict testing system for products. Hence, we can carry out the professional quality inspection to ensure the quality of the products. Guangzhou KAIXU Audio Equipment Co., Ltd has always been adhering to the purpose of becoming an influential brand at home and abroad. Get an offer!

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The quality of KSA stereo power amplifier is guaranteed by a wide range of quality tests. It has passed wear resistance, stability, surface smoothness, flexural strength, acids resistance testings that are quite essential for furniture. The product enjoys high resistance to vibration

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For designing KSA stereo power amplifier, we use different lines, curves, colors and textures. The way these elements are mixed makes the design beautiful. Large LCD screen for clear readings and easy operation

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KSA stereo power amplifier is manufactured involving several stages. These stages include metal materials preparation, parts machining such as cams, shafts, and bearing, installations of fixtures&gauges, etc. Unique design makes it have a lower failure rate

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KSA stereo power amplifier is designed to meet specific heavy-duty requirements. Its design features mechanical structure enhancement, low energy consumption, and durable components. It is highly praised for its automatic temperature and pressure compensation function

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KSA stereo audio amp is subject to various testing and evaluation. They relate to the safety and performance of furniture, including mechanical testing, chemical emissions testing, and flammability testing. Data hold function to freeze the reading on the display for ease of recording data

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The product stands out for its high safety. It is not inclined to occur electric leakage problems, because all of the components and housing are made of high-quality insulation materials. When emergencies happen, it can discharge residual reactants and resume working status automatically

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