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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

For many years, the company has always adhered to the production concept of "real materials, exquisite workmanship", and strictly controls the quality of every important production link from the selection of raw materials to the delivery of finished products to ensure that the top rated power amplifiers produced are all qualified products that meet national standards. .
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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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We have a complete procurement chain and quality control system, insist on selecting high-quality raw materials to produce top rated power amplifiers, and strictly control every link of top rated power amplifiers production, and comprehensively control product quality, so that all top rated power amplifiers have superior quality quality.
Guangzhou KAIXU Audio Equipment Co., Ltd Always put product quality first, not only select high-quality raw materials and use advanced production technology to manufacture top rated power amplifiers, but also set up a professional quality inspection team to strictly monitor each production link and each production process, To ensure that the top rated power amplifiers produced are of high quality.
Guangzhou KAIXU Audio Equipment Co., Ltd In the manufacturing of top rated power amplifiers, we have strict requirements and strive for excellence. We not only strictly control the raw materials, but also establish a quality inspection system in accordance with international relevant product testing standards to ensure that every product we sell is qualified and of high quality. Up to standard.
top rated power amplifiers All are carefully selected high-quality materials, made of advanced production technology and exquisite manufacturing process, with reasonable structure, excellent performance, fine workmanship and high quality.
Guangzhou KAIXU Audio Equipment Co., Ltd Insist on excellence, not only manufacture stereo audio amplifier in strict accordance with industry standards, but also strive to do the best in every detail, so that the produced stereo audio amplifier can meet strict quality standards.
It can be reused if needed, which will save one extra energy and investment and be a better approach to environmental sustainability.
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