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50W-70W Power Amplifier with 2N3055 & MJ2955
This good detail both circuit diagram ,PCB,part assembly,layout and show case in completed set that you can make with this information for 50 Watts Power Amplifier.
Circuit diagram 50W-70W Power Amplifier with 2N3055 MJ2955
Kit Pcb Power Amplifier with 2N3055 & MJ2955
Power Supply Power Amplifier 2n3055 MJ2955 wiring and pcb layout design
Could you read specification thus as below.
Performance
Circuit diagram 50W-70W Power Amplifier with 2N3055 MJ2955
PCB Layout design Power Amplifier with 2N3055 & MJ2955
Power Supply Power Amplifier 2n3055 MJ2955 wiring and pcb layout design
Could you read specification thus as below.
Performance
- Output Power 50 watts into 8Ω 70 watts into 4Ω
- Music Power 77 watts into 8Ω ;105 watts into 4Ω
- Frequency response -1dB at 14Hz and 70kHz (at 1W- see Fig.1)
- Input sensitivity 0.875V for 50Ω into 8Ω
- Harmonic distortion <.05% from 20Hz to 20kHz; typically <.003%
- Signal-to-Noise Ratio -114dB unweighted (22Hz to 22kHz); -119dB A-weighted, both with respect to 50W into 8Ω
- Damping factor >140dB at 100Hz & 1kHz, with respect to 8Ω and without PTC thermistor
- Protection fuses plus “Polyswitch” PTC thermistor .
See also power amplfier Circuit
i can't see you pictures clearly
ReplyDelete@heaven please click image to view larger. :D
ReplyDelete@Helen : Okay thanks keep Read ! :D :D
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ReplyDeletethank sir
Deletehi,
ReplyDeleteim make this amplifier , the sounds output like good. so powerfull but what the real power output ?
Yeah , it so powerfull .
DeleteThe real power output is about 50 -70 Watt RMS Relatively
Thanks for share power amplifier circuit it very usefull
ReplyDeleteyoure wellcome, and thanks for visit.
Deletety bosss
ReplyDeleteOkay, thanks for visit.
DeleteHope you enjoy surfing electronic circuit schematic in here