Prod Model: |
KA-700 |
8ohm Stereo Power: |
200W*6 |
4ohm Stereo Power: |
350W*6 |
Frequency Response: |
20Hz-20kHz/ +0/ -0.5dB |
Thd: |
<0.05% |
Snr: |
>110dB |
Impedance Coefficient: |
200@8ohm |
Power Supply: |
AC220V±10%50Hz |
Net Weight: |
24kg |
Type: |
Professional Amplifier |
Usage: |
Stage |
Used For: |
Professional |
Tube Type: |
Transistor Amplifier |
Function: |
Amplifier Combined |
Voltage: |
AC 220V |
Element Number: |
Push-Pull Amplifier |
Sound Channel: |
2.0 |
Output Number: |
6 |
Conductive Mode: |
H |
Product Description

Product DescriptionProduct Name | Professional 8 channel stage pwoer amplifier dj audio harga power amplifier |
Item No. | KA-250 | KA-700 | KA-800 |
8Ω Stereo Power: | 200w*4 | 200w*6 | 120w*8 |
4Ω Stereo Power | 300w*4 | 350w*6 | 200w*8 |
Cooling Method | wind cooling |
THD | <0.05%@8Ω1KHz |
SNR | >110db | ≥90dB(1KHz) | ≥10dB(1KHz) |
Circuit Power Amplifier | H class | AB class |
Impedance Coeffient | >1500@63Hz |
Frequency Response | 20Hz-20KHz/ +0/ -0.5dB | 20Hz-20KHz/ +0/ -0.3dB |
Input Sensitivity | 0.775V |
Protection | Peak limit; overload; DC; short circuit; overheating; SS |
Control | Front panel: power switch/ channel1&channel 2 volume control Back panel: pattern/ Sensitivity/ earthing switch | Peak limit; overload; DC; short circuit; overheating; |
Main Fuse | 10A | |
Power Supply | 220V/50Hz |
Color | Black |
Product Size(mm/set) | 482*420*88 | 483*298*89 | 420*600*88 |
Net Weight | 15KG | 24KG | 16.7KG |


Main features:★ Using H professional amplifier circuit, high efficiency, stable and reliable performance;
★Radiator electric floating, leaving the traditional insulation cushion heat transfer barrier;
★When the system temperature exceeds 80 ° C, the "peak factor (CF) limit control" system is started, the CF limit is raised steadily, the average output power will decrease slightly, but the peak output power will remain, the motion will not be damaged, Cold field "and other abnormal circumstances of the probability;
★Can be achieved power and weight, power and volume ratio of the limit, super lightweight design, smaller, lighter weight; super ★load capacity, ultra-low noise; power supply voltage exceeds 242 volts output protection;
★Professional zero thermal barrier thermal solution; built-in DC output protection, reduce distortion;
★XLR full balanced input, reduced noise, with XLR balanced output socket, multiple amplifiers can be used in parallel at the same time;
★Suitable for multi-functional meeting room \ small studio
The main technical parameters:
8Ω Power: 200W × 6;
4Ω Power: 350W × 6;
Cooling method: air cooling (fan temperature control design);
Frequency response: 20Hz-20KHz, +0 / -0.5dB;
Total harmonic distortion: <0.05%@8Ω1KHz;
Signal to noise ratio:> 110dB;
Amplifier circuit: H class;
Impedance factor:> 1500 @ 63Hz;
Input sensitivity: 0.755V;
Protection: peak limit, overload, DC, short circuit, overheat, soft start;
Control: Front panel: Power switch / channel 4 Volume control;
Rear panel: Input interface: 3 pin (XLR)
Output interface: terminal);
Main fuse: 10A;
Power requirements: 220V / 50Hz;
Body size: 88 * 482 * 420 (unit mm);
Net weight: 15.00kg.
Packaging & ShippingEach piece with manual+ polybag +foam plastic + waterproof bag +carton
Payment termSmaple:T/T 100% deposit before delivery.
Mass production: T/T 30%deposit indvan
Delivery timeSmaple:3 days
Mass production:5-7 day,depand on quantity

FAQ
1.Q: Are you a factory or trading company?
A: We are a manufacturer (with our own factory) since 2000. We are a leading manufacturer, exporter and supply chain service provider on professional audio system.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Nancun District, Guangzhou City, Guangdong Province, China.
About 30mins by car fromGuangzhou South Railway Station, We welcome customers from all over the world !
3.Q: Can you do OEM and ODM?
A: Yes, both. We can put your idea into products.
We have professional research development team, develop the products according to customer required.
Guangzhou Jusbe Electronics Technology Co. Ltd. was established in 2002. For 14 years, we have been dedicated in the field of Professional audio system industry. As the solution supplier and manufacturer of Audio system, we're using artificial intelligence to change the world step by step: Amplifier, speakers, microphone, line array series, peripheral equipment, mixer...
Our factory covers 10 thousand square meters, including 2 main workshop(professional audio products workshop, teaching audio products workshop) and accessory workshop. In order to provide our clients with high performance products in competitive price, we import ISO9001 Quality Management System, ISO14000 Environment Management System and SRRC System to our factory. What's more, there're nearly 300 marketing staff, 30 branches all over the country.
In order to meet the global trend, our brand Jusbe has been registrated in USA, Hongkong. In the meantime, we have built strategic relationship with 20 excellent global partners.
It's rarely to find such a manufacturing basement of large scale and multiple systems. Relying on 15 major series and more than 1000 products, we're confidence to provide our clients from various area with complete and individual solution. For now, it's proud to say that we have 100 thousand successful cases worldwide and our clients're satisfied with them.
Our products have been applied to many important events or buildings, such as Google experience center, China Telecom, Guangzhou South Railway Station, Hengda Real Estate Group etc.