Home Theater Digital Subwoofer Amplifier , Audio Amplifier Module

Home Theater Digital Subwoofer Amplifier , Audio Amplifier Module

Digital  Amplifier,  Subwoofer Amplifier, Power Amp 

Stereo JSPA-2U Series power professional amplifier with digital system

Amplifier Description:

Up speed: 45Vus (BTL-M0N0 90V/us) Total frequenty distortion: 20Hz~20KHz≤0.1% 
Frequenty response: 20Hz~20KHz±0.5dB 
Signal noise ratio: ≥95dB 
Intermodulation distortion: <0.1% 
Input impedance: 20KΩ 
Input level: 0dB    Working voltage: AC220V±5% 50Hz±2Hz

Specifications:

main summaries:

This series of products are specially designed power professional amplifiers used for engineering and touring show. Their unique design and light weight are suitable for professional and touring show. Good performance of its digital system, welcomed by the vast numbers of customers.

Application:

>  Stadium, dancing hall etc, 2U rack power amplifier for small show and meeting, especially suitable for touring show because of it's Hi-powers design and light weight.

Latest switch mode power and CLASS H power amplifier for high efficiency and low temperature and constant stability; >Perfect protection, e.g. short-circuit protection, DC protection, HF protection (secure the power amplifier and power supply);
>  Cooling fan with variable speed; >Built-in compression function to prevent the power amplifier from distortion of over input; >30Hz hi-pass filter, ground switch and floating ground switch; 
>  Stereo/mono/bridge switch, sensitivity switch for -3dB,0dB,+3dB; >Compact design and imported chip to guarantee the stable performance of the device under severe condition.

After-sale service:

1. Prompt delivery

2. Track the order until you get the goods

3. Choose the cheapest and safest shipping company

4. We will replace the broken parts with new parts in your next order