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KSA professional stereo amplifier wholesale bulk buy

KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy
  • KSA professional stereo amplifier wholesale bulk buy

KSA professional stereo amplifier wholesale bulk buy

The materials of KSA professional stereo amplifier must go through various kinds of tests. They involve fire resistance testing, mechanical testing, formaldehyde content testing, and stability testing. Made of stainless steel materials, the product has a smooth surface to resist dust and dirt
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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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KSA professional stereo amplifier is designed after considering various elements. They are mainly aesthetic nature, space planning, color mix ideas, and style matching. The product generates little noise during operation
Before KSA professional stereo amplifier is shipped, a QC team conducts a rigorous inspection to check color fastness, dimensional stability and attachment safety. The product is equipped with a high-efficiency operation system
The design of KSA professional stereo amplifier is defined as practical. Its shape, its color, and its form are inspired and created by the function of the piece. The product generates little noise during operation
Extensive tests are carried out on KSA professional stereo amplifier. They aim to ensure the product compliance with both national and international standards such as DIN, EN, BS and ANIS/BIFMA to name but few. The product is equipped with air conveyor and frequency control
The production of KSA professional stereo amplifier is done carefully with accuracy. It is finely processed under cutting-edge machines such as CNC machines, surface treating machines, and painting machines. Equipped with a safety system, the product can detect the faults
The product has some advantages that other products are incomparable with, such as long service life and stable performance. The product is widely used for commercial applications
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