300W 2u Professional Power Amplifier (PK-630)
| Price: |
US $ 50-130/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Paypal,Money Gram,Western Union |
Product Specifications
| Prod Model: |
PK-630 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand: |
Qsn |
| Colour: |
as Client Order |
| RMS: |
300W |
| System: |
2u |
| Type: |
Professional Amplifier |
| Usage: |
Club, Stage, Stage Outside |
| Used For: |
Professional |
| Tube Type: |
Transistor Amplifier |
| Function: |
Post Amplifier |
| Voltage: |
AC 220V |
| Element Number: |
Push-Pull Amplifier |
| Conductive Mode: |
AB |
| Sound Channel: |
2.0 |
| Output Number: |
2 |
Product Description
300W Sound Amplifier Made In China
About Us:
Guangzhou Yunqiang Electronics Limited is a professional manufacturer in Guangzhou, China, which specializes in PRO power amplifier, PRO speaker, PRO karaoke equipment, conference systems, professional surrounding, mivrophones, mixer, etc for many years. Our products enjoy great popularities in the world market for their top quality and exquisite outshape with competitive price.
Our purpose:
Quality first, Credit first, Customer first, First-rate service.
We insist in "honest business and high quality service" as our business concept and always work on this ideal to serve all customers. Also, we have a powerful R&D team and a group of skilled workers in the factory as the strong backup and support.
| MODEL | PK-650 | PK-640 | PK-630 |
| Rated output power 8 Ω | 500W × 2 | 400W × 2 | 300W × 2 |
| Rated output power 4 Ω | 800W × 2 | 700W × 2 | 450W × 2 |
| Frequency response | 20HZ-20KHZ ( -0.1, -1.5dB ) | 20HZ-20KHZ ( -0.1, -1dB ) | 20HZ-20KHZ ( -0.1, -1dB ) |
| Signal-to-noise ratio | 89dB | 85dB | 85dB |
| Input sensitivity | 0.8V | 0.55V | 0.5V |
| THD | ≤ 0.05% | ≤ 0.05% | ≤ 0.05% |
| Input impedance | 20K Ω | 20K Ω | 20K Ω |
| Supply Rated output pawer | 1520W | 1150W | 840W |
| Exchange insurance | 10A | 10A | 8A |
| Net weight | 15KG | 14KG | 13KG |
| Product size mm | 480W × 425D × 100H |
| Package size mm | 600W × 550D × 190H |
Guangzhou YunQiang Electronics Co., Ltd. is a professional audio manufacturer which has R& D, Production department, Marketing Dept., and Technical and service Dept.,
The main products include: Power Amplifier, Karaoke amplifier, Professional Speaker, Karaoke speaker, Sound Mixer, Audio processor and Conferencing systems.
Nowadays, in professional sound industry, more and more people are seeking for amplifiers with light weight, high power output, high sound quality and high stability.
To get good sound quality, we should have high quality components. And to ensure the stability, we must solve the problem of heat dissipation. Now, we have this amplifier FP14000, FP10000Q, FP-8000Q. Our FP14000, FP10000Q, FP-8000Q is Class TD switching amplifier fixed with NOVER (from UK) power capacitors, ON-Semi power transistors other high quality electronic spare parts. Professional circuit design and actual copper heat sink with better structure make fast heat dissipation possible. And fast heat dissipation contributes to high stability of the amplifier. Once you have our amplifiers at your hands, open the chassis, you will find artwork and detail difference. The swich power amplifier can be used to drive line array loudspeaker systems in touring, living show and other applications with high requirement on sound quality and stability.
Since the foundation of our enterprises, we have been concentrating on designing new products, doing research on new sound technology, training our staff, as well as improving our quality to products and management system. And now we have had a unique management experience, advanced production equipment, abundant design capability, and the large marketing network and after-sales service system.
Now we have passed newest CE, FCC, RoHS, SGS, CCC, ISO9001 on March, 2015.
And we have newest CE, FCC, RoHS, report which is on March, 2015.
2015 China International Professional Light and Sound exhibition.
Our booth is G02, 11.2.
Address is Pazhou, Panyu distrit, Guangzhou, China.
Time is 4 to 8 April, 2015
