Pfc Amplifier Module - China

This product is a 4-channel 1300W power amplifier module.

Through innovative circuit design and functional concepts, it solves the issue of frequency instability in the high-frequency range of digital circuits, delivering high-quality audio amplification.

The product features a frequency locking function, Power Factor Correction (PFC), and has obtained Green Audio Amplifier certification.

It incorporates multiple protection circuits to ensure product stability in complex and high-voltage scenarios.

Model PFA8000

OUTPUT POWER PER CHANNEL, STERO MODE, both channels driven

8Ω EIA 1 KHz 1% THD 1300Wx4

4Ω EIA 1 KHz 1% THD 1500Wx4

OUTPUT POWER, BRIDGE MONO MODE

8Ω EIA 1 KHz 1% THD 3000Wx2

Typical Distortion 8 ohms 0.05

4 ohms 0.1

Maximum Distortion

(20 Hz-20 kHz, 1 dB below rated power) 4 to 8 ohms 0.05%

Frequency Response (8 ohms) 20 Hz-20 kHz, ±0.2 dB

Noise (20 Hz-20 kHz, 32 dB Gain) <1mv

Damping Factor (8 ohms) >600

Output Circuitry Class D

Input Sensitivity 26 dB Setting 1v

32 dB Setting 2.67V

Maximum Gain (1.2V setting) 36dB

Maximum Input Level 1.2V setting 10 V (+22 dBu)

AC Power Requirements 90v~260v PFC

120V 50/60 Hz 20A

230V 50 Hz 10A

Weight 2.2KG / 2.5KG

Size W: 305mm, D: 436mm, H: 89mm

Company Contact:

• Posted By: Guangdong Chuanqi Technology Co., Ltd.

• Phone: 13809874978

• Address: 2nd Floor, Building 6, No. 341, Jinou Road, Jianghai District, Jiangmen , Guangdong , China

• Email:

• Website: https://www.ombaudio.com/

• Business Description: OMB founded in 2014, OMB is an innovative audio company dedicated to designing, manufacturing and distributing a wide range of professional audio products such as power amplifiers, processors and software for the professional audio market, primarily for fixed installation and touring applications.
  
  Since its inception, OMB Technology has been a leader in the audio field, representing passion, creativity and innovation in the marketplace.
  
  The founder, Mr.
  
  Wood Lee, has been deeply involved in the audio technology field for nearly 30 years.
  
  From 1997 to 2014, he worked for international companies such as SEIKAKU and Behringer, and designed high-end audio products for LEM (Italy) and Powersoft (U.S.A.
  
  ), accumulating a global vision of technology and R&D experience.
  
  Based on the deep knowledge of European and American brands monopolizing the high-end amplifier market, he returned to China and founded OMB, which is committed to building China's own high-end audio solutions and breaking through the core technol-ogybarriers.
  
  OMB has mastered the design and development of a new type of Class D amplifier, which is able to provide continuous and reliable high power output, which is worth noting that this is definitely an unprecedented achievement.
  
  Now, through its own patented technology, OMB's variable switching power supply technology can also improve the heat dissipation efficiency by 35%, and can easily handle impedance loads.
  
  OMB products have served the global high-end scene and have been recognized by the professional market at international exhibitions.