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KSA compact power amplifier supply karaoke equipment

KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment
  • KSA compact power amplifier supply karaoke equipment

KSA compact power amplifier supply karaoke equipment

KSA compact power amplifier is independently designed by our designers who think highly of the innovation. Our standard painting system is PPG automotive urethanes but we can also supply custom paints for your prototype if necessary
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Features

  •  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 compact power amplifier adopts lean manufacturing systems. Gaojie technicians are able to produce any desired surface finish, including high gloss, matte, semi-gloss, metallic flakes and customized textures. We also do color-matched tinting for clear plastic parts
With the support of experts, KSA compact power amplifier is manufactured in strict compliance with the industry standards. Although the mold production and manufacturing cost is relatively high, but due to mass production, the adoption of mold will eventually help greatly reduce the overall production cost
Except for adopting superior material, KSA compact power amplifier is produced via sophisticated equipment. At Gaojie Model, we understand very well that the color of your finished product can be as important as its function. So we offer extensive color matching services using standardized lighting conditions
To manufacture KSA compact power amplifier, the quality-approved raw materials is used into the production. We are certified to SGS, which is one of the authoritative international certifications
The production of KSA compact power amplifier follows an extremely strict process during the design phase. Our products are of high precision with tolerance of ±0.1mm
The product has characteristics of high intensity and durability thanks to the adoption of the quality system. We have established business partnerships with more than 10.000 companies like Honda, China Southern Airlines, etc
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