stereo power amplifier energy-saving for ktv

Company Advantages
1. The design of KSA stereo power amplifier takes many garment properties into consideration. These properties are heat and moisture management (breathability, heat insulation, sweat transport), cooling and warming characteristics, range of utility and/or skin sensitivity, etc. The product is free of humming, buzzing or other noise
2. This product can reduce the fatigue that is caused by eye condition or damage to eyes caused by bright light stimulation. It lets users enjoy streaming audio when connected to compatible A/V receivers
3. The product is extremely energy efficient, consuming up to 90% less power than incandescent bulbs. Also, it has a long lifespan, which will help reduce maintenance and replacement costs. It is easy to connect to the Mac or PC with no software to install or settings to change
4. Aside from being efficient, this product is also environmentally friendly. It contains no mercury or other toxic materials. It is also 100% recyclable with no UV emissions. Featuring real-time load detection, it has stable sound performance

Product Display

high-quality stereo power amplifier energy-saving for ktv-1

high-quality stereo power amplifier energy-saving for ktv-2

high-quality stereo power amplifier energy-saving for ktv-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

high-quality stereo power amplifier energy-saving for ktv-4

high-quality stereo power amplifier energy-saving for ktv-5

high-quality stereo power amplifier energy-saving for ktv-6

high-quality stereo power amplifier energy-saving for ktv-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)

high-quality stereo power amplifier energy-saving for ktv-8

Company Features
1. KSA is engages in producing high quality stereo power amplifier .
2. We value sustainable development. Toward the goal of a responsible and sustainable supply chain, we will always work hard on identifying and providing appropriate sustainable products.

y******a

KSA two channel power amplifier features novel designs and diversified styles. It is a healthier alternative to tobacco cigarettes

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The raw materials of KSA two channel power amplifier are purchased from reliable vendors. It can help sharpen the smokers' senses of taste and smell and even improve their sleep

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KSA stereo power amplifier is produced based on the highest standards. It can be delivered fast thanks to our location in Shenzhen which enjoys traffic convenience

p******l

KSA stereo power amplifier is designed and fabricated using unmatched quality raw materials and latest technology as per the international quality criterion. Innovation is always made to update the product and meet the market demand

d******p

The material of KSA two channel power amplifier is not only superior but also high quality with great durability. The imported production equipment is run to guarantee accuracy and quality

b******r

Guangzhou KAIXU Audio Equipment Co., Ltd Established long-term and stable cooperative relations with many raw material suppliers, the supply of raw materials is sufficient and stable, coupled with the high degree of automation of production equipment and production lines, the utilization rate of various resources in the production process is high, and the quality of two channel power amplifier produced Good, the price is excellent, and the overall cost performance is high.

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