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professional china power amplifier bulk production for bar

professional china power amplifier bulk production for bar

Professional china power amplifier bulk production for bar

MOQ
50PCS
Model
LA800
Place of Origin
Guangzhou, China
Payment
Bank transfer/TT
Start Port
Nan Sha
Delivery Time
7-15days
Price
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Quantity Needed:
Pieces
E-mail:
Product Comparison
Compared with other products in the same category, stereo power amplifier has more advantages, specifically in the following aspects.
Application Scope
professional speaker is mainly used in the following industries and fields.Since the establishment, has always been focusing on the R&D and production of power amplifier. With great production capability, we can provide customers with personalized solutions according to their needs.
Company Advantages
1. All china power amplifier may be the same, but ksa audio make us take the lead.
2. It attracts users' attention with its easy-to-use performance.
3. People who are in need of things that bring comfort and ease to their lives will love this piece of furniture. - Said one of our customers.
Product Display

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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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Company Features
1. Guangzhou KAIXU Audio Equipment Co., Ltd is a ksa audio designing and manufacturing company based in China. We are known for our extensive industry experience and superb work.
2. Our company has state-of-the-art manufacturing facilities. Modern and rational manufacturing methods, as well as extensive quality management, form the basis for technically perfected and economically high-grade products.
3. Our goal is to establish a corporate culture that focuses particular attention on the quality that will make customers satisfied. We recognize that water management is an essential part of ongoing risk mitigation and environmental impact reduction strategies. We are committed to measuring, tracking and continually improving our water stewardship. Our goal is to constantly exceed our customer expectations. We aim to respond to their needs in an efficient manner and go beyond their needs. Our commitment to sustainability extends to the environmental impacts of our people, operations, and products and services. We significantly increase energy efficiency and reduce greenhouse gas emissions related to our operations and products.
KSA ksa audio has passed a wide range of tests. They include statics testing, dynamics testing, materials strength testing, vibration testing, reliability testing, and fatigue testing. The product is widely applied in the communication engineering industry
The fabric of KSA ksa audio is not treated with formaldehyde resin, one of the most toxic chemical fabric finishes and it’s designed not to wash out. It has good durability, with 500 times of insertion and removal
When designing KSA china power amplifier, color is one of the important factors to consider, because it is the first element of consumer response, often choosing or rejecting a piece of bedding because of its color appeal. Its fiber modes, colors, and length can be customized
Every production processes of KSA ksa audio are conducted under advanced machines, including material cutting, stamping, welding, honing, and surface polishing machines. Its casing is made of materials that feature good hydrolysis resistance and high strength, which guarantees its durability
This product has good elasticity. Its fabrics have passed through the stretch test and are proven to be qualified for proper elasticity. The transmission speed of this product is fast with clear and stable signal
This product does not fade, that is, it does not fade after multiple washing, but it will become soft. The product is highly resistant to corrosion conditions
The product has good deformation resistance. It will not be affected by a sufficient load from other objects, remaining its original shape.
The product features the desired electrical safety. During its operation, it is less likely to appear problems like discharge, surge current, and current leakage. Its sheath can effectively guard against the influence of ultraviolet radiation
The product is characterized by health benefits because its fabric is hypoallergenic and does not support the growth of bacteria and other microorganisms. The product is not susceptible to have electrical erosion problem
The product has the advantage of temperature resistance. Variations in temperature will not generate significant deviations in its stiffness or fatigue resistance, nor in any of its other mechanical properties. Its sheath can effectively guard against the influence of ultraviolet radiation
People can be assured that the product can keep its appearance excellent and it will not shrink or out of shape after washing.
This product will effectively help align people's feet and finally significantly help correct their gait and improve their body posture. It has become a major transmission mode in the communication network
This product achieves wearer comfort and flexible movements. Movements such as flexion and extension will not be hindered by this garment. Its sheath can effectively guard against the influence of ultraviolet radiation
This product can truly make a difference in one's day to day life, so it's worth investing in some. The product is widely applied in the communication engineering industry
This product will not cause any hazardous air pollutants, which can further lead to respiratory diseases, allergies, and even cancer. Its fiber modes, colors, and length can be customized
Product Message
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