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KSA cost-effective stereo audio amplifier series for bar

KSA cost-effective stereo audio amplifier series for bar

KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar
  • KSA cost-effective stereo audio amplifier series for bar

KSA cost-effective stereo audio amplifier series for bar

The production process of KSA stereo audio amplifier is strictly controlled utilizing high precision machine. JOY can customize the specification, package, color and height of the products
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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 is350W/450W/650W/850W
Stereo Power8Ω 850W*2; 4Ω 1250W*2
Bridge Mono Power8Ω 2500W
Signal to Noise≥106dB
Slew Rate80V/uS
Damping Factor≥550
Frequency Response20Hz-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 sensitivity0.775V/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 impedance10KΩ, BALANCE/20KΩ, UNBALANCE
LED IndicatorSignal,Protect,Active,Clip/Limiting
Gross Weight25kg
Install Size483W*490D*88H


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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The production of KSA top rated power amplifiers is rather efficient, guaranteeing a short lead time. Our products are of excellent weather resistance which prolong the service life
KSA top rated power amplifiers is manufactured by our competent workforce utilizing well-tested material and sophisticated technology following the set norms of the industry. Our products are designed by the first-rate designers
KSA stereo audio amplifier is manufactured using materials that has been approved by related quality certifications. We can print your logo, slogan or other information you ask for
KSA top rated power amplifiers is manufactured by an experienced production team, achieving fine production. And our products can be installed very easily
KSA top rated power amplifiers is manufactured using the optimum quality raw material and advanced technology. What's more, our products are anti UV
This product is colorfast, meaning that it won’t fade easily after multiple pieces of washing, although it will become softer. All the materials we used are based on the international standard
This product lasts longer. The weave techniques impart strength to its fabric that helps it undergo a lot of friction before it breaks apart. Our products are suitable for kids who are from 3 to 7 years old
It has good hand characteristics which include thickness compressibility, plane compressibility, flexibility self flex, resistance flex, maintenance flex, and reflex. All our products conform to EN14960 standard
This product is durable. Its stitching is secure and the inconspicuous area is free from bulk and is flat and smooth. We can print your logo, slogan or other information you ask for
It has the required colorfastness. It is able to withstand normal laundering/dry cleaning cycle without color loss. Our products feature unique appearance
It resists tearing because it is well designed and constructed. The seams of this garment are strong and they will not pull apart easily. Our products are suitable for kids who are from 3 to 7 years old
Clothes result in the man. It’s an old adage, but true. This piece of clothing can help produce a better individual impression on others. All the materials we used are based on the international standard
This garment affects the way a wearer considers himself/herself and just how others view him/her. In this way, this is not just clothes, it’s happiness and confidence that one could put on. All the materials we used are based on the international standard
With the desired comfort and durability, this product is perfectly suitable for wearing every day and can be worn again and again. Our products are designed by the first-rate designers
With good drapability, the product can fully sketch the contour of people's stature, demonstrating perfect conformability. Our products enjoy 3-5 years warranty
This product can help people dress in a way that makes them feel comfortable especially in day to day situations. We can print your logo, slogan or other information you ask for
The product does not require super special treatment, such as frequent ironing to look good and using special cleaning soap, saving people lots of caring time. The high quality materials of PVC are adopted to manufacture products
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