the best power amplifier | power amplifier LA Series

Product Information of LA series 2channel professional audio power amplifier manufacture from china

Application Scope

The power amplifier produced by is widely used in the industry.With a focus on customers, analyzes problems from the perspective of customers and provides comprehensive, professional and excellent solutions.

Enterprise Strength

Based on customer demand, is committed to providing considerate services for customers.

Company Advantages
1. stereo power amplifier is made with unique arts technology.
2. The product is characterized by its high energy absorption capacity. The coating on the surface of the solar panel aims to absorb the useful spectrum, hence to improve the solar light absorption rate.
3. This product can be placed in convenience stores, restaurants, grocery stores, retailers, schools and any other location to educate or convince the consumer.
4. This product drapes neatly and sets without any wrinkles without sagging or projecting out and will be well balanced when on the wearer.

Product Display

LA series 2channel professional audio power amplifier manufacture from china-1

LA series 2channel professional audio power amplifier manufacture from china-2

LA series 2channel professional audio power amplifier manufacture from china-3

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 is	350W/450W/650W/850W
Stereo Power	8Ω 850W2; 4Ω 1250W2
Bridge Mono Power	8Ω 2500W
Signal to Noise	≥106dB
Slew Rate	80V/uS
Damping Factor	≥550
Frequency Response	20Hz-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 sensitivity	0.775V/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 impedance	10KΩ, BALANCE/20KΩ, UNBALANCE
LED Indicator	Signal,Protect,Active,Clip/Limiting
Gross Weight	25kg
Install Size	483W490D88H

Certificate

LA series 2channel professional audio power amplifier manufacture from china-4

LA series 2channel professional audio power amplifier manufacture from china-5

LA series 2channel professional audio power amplifier manufacture from china-6

LA series 2channel professional audio power amplifier manufacture from china-7

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)

LA series 2channel professional audio power amplifier manufacture from china-8

Company Features
1. KaiXu has been winning the stereo power amplifier market since its establishment.
2. Our company has responsible directors and managers. They possess strong attention to detail, work tightly with all colleagues, staffs, workers, and suppliers for delivering the highest quality products and services.
3. Guangzhou KAIXU Audio Equipment Co., Ltd will actively solves customer problems and provide quality services. Get more info! Guangzhou KAIXU Audio Equipment Co., Ltd will adhere to new product and new technology research and development. Get more info! Superior and stable quality is what Guangzhou KAIXU Audio Equipment Co., Ltd wants to bring for you. Get more info!

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