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KSA best value high power home stereo amplifier from China for promotion

KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion
  • KSA best value high power home stereo amplifier from China for promotion

KSA best value high power home stereo amplifier from China for promotion

The mechanical parts of KSA high power home stereo amplifier, mainly electrode current collector foils, tabs to take off the current, external terminals, the case, and seals, are specially designed to meet safety targets. Fast delivery can be guaranteed
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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 electrode materials of KSA high power home stereo amplifier are strictly handled to be free of contamination, physical damage, and burrs. Because these substances can cause penetration of the separator. The film Ployva produces enjoys excellent compatibility with liquid detergents
The quality control procedures of KSA [拓展关键词 starts from the receipt of raw material, over the precursor chemicals, up to the final cathode active material. Our laundry pods packing machine has been qualified with CE certificate
KSA high power home stereo amplifier is manufactured by our professional workers who draw on their many years of know-how and experience in catalysis and materials science. Water- soluble packaging machine is highly automatic and intelligent with touch screen operation
KSA high power home stereo amplifier is subjected to different testing standards (electrical safety, temperature, shock, and vibration tests) in various environmental conditions (humidity, temperature, pressure). Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
The performance of KSA high power home stereo amplifier has been improved by our professional R&D team who try to deliver long-life performance at extended temperature ranges. Fast delivery can be guaranteed
The product has high power and high specific energy. All of its main raw materials including the electrolyte and positive and negative anodes feature high quality and purity. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on
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