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energy-saving best stereo power amp factory direct supply for transformer

energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer
  • energy-saving best stereo power amp factory direct supply for transformer

energy-saving best stereo power amp factory direct supply for transformer

. Since its establishment, the company has always adhered to the business tenet of "establishing business with science and technology, standardizing management, seeking efficiency, and keeping promises". We sincerely welcome customers from all over the world and from home and abroad to negotiate and order.
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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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. This product has the characteristics of simple operation, low material consumption, non-toxicity and more reasonable cost performance.
The company has been engaged in the production and sales of best stereo power amp for many years, and has accumulated rich experience in production and management. The products produced are thick in materials, fine in workmanship, high in quality, beautiful and practical.
best stereo power amp In the whole production process, there are personnel to inspect, not only that, Guangzhou KAIXU Audio Equipment Co., Ltd also has a testing department, which conducts re-inspection of various performance indicators before best stereo power amp leaves the factory to ensure that best stereo power amp meets the needs and expectations of customers.
Guangzhou KAIXU Audio Equipment Co., Ltd There are modern workshops, standardized production workshops, automated production equipment, strict quality inspection system, etc., which can ensure that all best stereo power amp produced by our company are of qualified and high quality.
Guangzhou KAIXU Audio Equipment Co., Ltd is equipped with imported production equipment and assembly lines, and the technology and process are mature, and the manufactured best stereo power amp has stable performance, reliable quality and excellent quality.
best stereo power amp, by adopting best stereo power amp, is conducive to showing the uniqueness of this product. It is widely used in the fields of digital electronics, package and printing, clothing, and so on
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