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KSA low power stereo amplifier factory for sale

KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale
  • KSA low power stereo amplifier factory for sale

KSA low power stereo amplifier factory for sale

KSA low power stereo amplifier has to be inspected in different aspects. These aspects are electrical properties, cut resistance, longitudinal and torsional stiffness, and biomechanical comfort.
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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 fabric quality testing of KSA low power stereo amplifier has been conducted. The testing mainly includes the aspects of construction weight, fiber content, strength properties, dimensional stability, and flammability.
KSA low power stereo amplifier is engineered with the assistance of computers and various software. They are Computer-Aided Manufacturing (CAM) which includes CNC tool path and rapid prototyping as well as Engineering analysis and simulation which include finite element, fluid flow, dynamic analysis, and motion.
The design of KSA low power stereo amplifier has many steps. They are rough-in carcass proportions, block in spatial relationships, assign overall dimensions, select design form, configure spaces, choose the construction method, design details & embellishments, color and finish, etc.
A broad range of quality and workmanship inspections for KSA low power stereo amplifier is required. They mainly check drop stitches, dye marks, bad selvedge, shade variation, lines layout, and so forth.
The tests for KSA low power stereo amplifier cover different aspects. These tests are tear strength testing, electrical properties testing, cut resistance testing, and heat and fire protection testing.
This product is functional, which caters to the customers' needs.
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