PM-4780 Cinema Amplifier

The PM SERIES audio and video karaoke system is designed for the multi-functional entertainment and audio market in China, and is compatible with 3D high-definition cinemas, HIFL, and multi-point karaoke intelligent systems. It can not only meet the needs of watching Blu ray movies and experiencing the immersive shock of 3D sound fields, but also achieve or even surpass the effect of mid range cinemas, replay the live effect of large concert halls, and sing karaoke. The multi-point system allows you to immerse yourself in the ocean of music, with a strong sense of immersive presence, soft and delicate, rich in details, wide and active frequency bands, reproducing the soul and vitality of music, allowing singers to fully perform, Expressing the emotions you want to express is not about singing a song, but about expressing your emotions through acting.

Private villas, residences, conference rooms, hotels, home theaters

Selling price:

$0.00

Product Detail

Technical Parameter

PM-4780

Power：---------------------------------------------------------------------------------------------------------8-ohm Stereo: 450W × 7+800W

Sensitivity (rated power 8 ohms)：--------------------------------------------------------------------------------------------------------0.775V

Signal to noise ratio (below rated power 20Hz to 20kHz, A-weighted)：-------------------------------------------------------------->100dB

Harmonic distortion (THD) (20Hz -20kHz)：----------------------------------------------------------------------------------------------< 0.5%

Intermodulation distortion (4:1 full rated output to -30dB at 60Hz and 7kHz)：----------------------------------------------------= /<0.35%

Frequency response (1W, 20Hz-20kHz)：-----------------------------------------------------------------------------------------------0dB,-1dB

Crosstalk (rated power)：-----------------------------------------------------------------------------------------1kHz: -75dB; at 20kHz: -59 dB

Damping coefficient (10Hz to 400Hz 8 ohms)：-------------------------------------------------------------------------------------------->200

Voltage gain：--------------------------------------------------------------------------------------------------------------------------------33dB

Conversion rate：------------------------------------------------------------------------------------------------------------------------->10V/us

Dimensions (W×D×H)：--------------------------------------------------------------------------------------------176mm × 485mm × 463mm

Net weight：----------------------------------------------------------------------------------------------------------------------------------36kg

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