yra pasiulymas uz 400 imti stepra, duomenys tokie:

Rockford Fosgate Punch P4004 Car Audio Amplifier
Key Features
Amplifier Type Multi Channels
Bridgable Bridgable
RMS Power at 4 Ohms 50 W x 4
RMS Power at 2 Ohms 100 W x 4
Performance
Frequency Response 20 Hz - 20000 Hz
Crossover / Equalizer
Bass Boost With Bass Boost
Bass Boost Frequency 45 Hz
Low - Pass Frequency 40 Hz - 400 Hz
High - Pass Frequency 40 Hz - 400 Hz
Dimensions
Width 11 in.
Depth 16.40 in.
Height 2.40 in.
Miscellaneous
MPN p4004
UPC 080687200719

kokybes itint nereikia, reikia kad kalbasintu. raso cia kad tera 4x50, tai as uz 250 gaunu 4x60 vatu tikru, RMS tai gal neverta uz sita stepra tiek moketi?