| Prod Model: |
HS-8200KAII |
| 8ohm Stereo Power: |
220W*2 |
| 4ohm Stereo Power: |
330W*2 |
| Frequency Response: |
20Hz-20kHz/ +0/ -0.5dB |
| Thd: |
<0.07% |
| Snr: |
>80dB |
| Impedance Coefficient: |
200@8ohm |
| Power Supply: |
AC220V±10%50Hz |
| Net Weight: |
11.5kg |
| Type: |
Professional Amplifier |
| Usage: |
Stage |
| Used For: |
Professional |
| Tube Type: |
Transistor Amplifier |
| Function: |
Amplifier Combined |
| Output Number: |
4 |
| Voltage: |
AC 220V |
| Element Number: |
Push-Pull Amplifier |
| Conductive Mode: |
AB |
| Sound Channel: |
4.0 |
Product Description

Product Description| Product Name | High power LCD panel sound box karaoke amplifier KTV power amplifier audio tube amplifier |
| Item No. | HS-8200KAII | HS-8300KAII |
| 8Ω Stereo Power: | 220w*2 | 320w*2 |
| 4Ω Stereo Power | 330w*2 | 450w*2 |
| Cooling Method | wind cooling |
| THD | <0.07% |
| SNR | >98dB |
| Impedance | 8Ω |
| Microphone Input Level | 23mV |
| Input Signal | Music 170mV |
| Impedance coefficient | >200@1KHz/8Ω |
| Frequency Response | 20Hz-20KHz |
| Input Sensitivity | 250MV |
| Protection: | Amplifier and load protect short circuit, open circuit; thermal RF protect DC failures load |
| Control | Front panel:power switch / channel 1 and channel 2, volume control/bass, middle, treble volume control/delay/ reverberation /balance /sound source selection /timbre selection. |
| Input Interface | RCA*1/ auxiliary RAC*2 / Microphone input*5(front 3, back 2) |
| Output Interface | RCA*1/ binding post |
| Main Fuse | 5A | 6.3A |
| Power Supply | 220V/50Hz |
| Color | Black |
| Product Size(mm/set) | 430*340*135 |
| Net Weight | 11.5KG | 15KG |


Main features:★ built-in import reverb, 3 MIC STIMULATE; microphone excitation adjustment;
★ aluminum panels, medium and high, low frequency adjustment, for the singer to provide more convenient way of entertainment;
A number of protection features to ensure long-term stable use of the device; volume limit design, so that the use of places more secure equipment;
★ 4 on the big Toshiba tube has a strong stability, any place can be safe and safe work;
★ has 4 sets of output interface, can be directly connected to four speakers (speakers must be maintained at 4-16Ω impedance);
★ greater power, stronger dynamic energy;
★ 5-way microphone input interface; Applications: discount KTV places, home entertainment, small music classroom;
The main technical parameters:
8Ω stereo power: 220W × 2;
4Ω stereo power: 330W × 2;
Cooling method: air cooling;
Frequency response: 20Hz-20kHz;
Total harmonic distortion: <0.007%;
Signal to noise ratio: 98dB;
Microphone input level: 23mV;
Input sensitivity: 250MV;
Input signal strength: music 170mV;
Impedance factor:> 200 @ 1kHz / 8Ω;
Protection: Amplifier and load protection Short circuit, open circuit, thermal RF protection for DC fault load protection;
Control: front panel: power switch / channel 1 channel 2 volume control / high school low volume control / delay / reverb / balance / sound source selection / voice selection;
Input interface: RCA × 1 / auxiliary RCA × 2 / microphone input × 5 (the first three after two);
Output interface: RCA × 1 / terminal;
Power requirements: 220V / 50Hz;
Main fuse: 5A;
Machine size: 430W * 340D * 135H (unit: mm);
Net weight: 11.5kg.
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.